Sunny
Feels like 14°C
Wind direction north
Gusts 25 km/h
Humidity 81%
Cloud cover 6%
Pressure 1019 hPa
Now · 8:07 AM
Richmond Hill Weather & Hourly Forecast
Canada · Ontario
14°C
Sunny
Feels like: 14°C
💧 Humidity 81%
🌡 Pressure 1019 hPa
💨 Wind 14 km/h
👁 Visibility 10.0 km
☁ Clouds 6%
☀️ UV index 0.4 · Low
🌅 Sunrise 6:36 AM
🌇 Sunset 8:01 PM
Hourly Forecast for Richmond Hill
Today
Sunny
Sunny
Feels like 18°C
Wind direction north
Gusts 19 km/h
Humidity 55%
Cloud cover 3%
Pressure 1021 hPa
Mostly cloudy
Feels like 21°C
Wind direction northwest
Gusts 17 km/h
Humidity 34%
Cloud cover 55%
Pressure 1020 hPa
Mostly cloudy
Feels like 20°C
Wind direction northwest
Gusts 13 km/h
Humidity 38%
Cloud cover 63%
Pressure 1019 hPa
Clear night
Feels like 14°C
Wind direction north
Gusts 5 km/h
Humidity 58%
Cloud cover 1%
Pressure 1021 hPa
Tomorrow
Clear night
Feels like 14°C
Wind direction northwest
Gusts 2 km/h
Humidity 63%
Cloud cover 0%
Pressure 1022 hPa
Clear night
Feels like 13°C
Wind direction southeast
Gusts 5 km/h
Humidity 71%
Cloud cover 0%
Pressure 1021 hPa
Mostly clear night
Feels like 14°C
Wind direction southwest
Gusts 18 km/h
Humidity 76%
Cloud cover 16%
Pressure 1022 hPa
Overcast
Feels like 16°C
Wind direction south
Gusts 31 km/h
Humidity 67%
Cloud cover 100%
Pressure 1022 hPa
Partly cloudy
Feels like 24°C
Wind direction southwest
Gusts 28 km/h
Humidity 40%
Cloud cover 49%
Pressure 1021 hPa
Overcast
Feels like 27°C
Wind direction southwest
Gusts 23 km/h
Humidity 34%
Cloud cover 100%
Pressure 1019 hPa
Overcast
Feels like 27°C
Wind direction west
Gusts 22 km/h
Humidity 37%
Cloud cover 97%
Pressure 1018 hPa
Overcast night
Feels like 21°C
Wind direction southwest
Gusts 29 km/h
Humidity 50%
Cloud cover 100%
Pressure 1019 hPa
Sunday
Mostly cloudy night
Feels like 17°C
Wind direction southwest
Gusts 36 km/h
Humidity 51%
Cloud cover 65%
Pressure 1019 hPa
Overcast night
Feels like 19°C
Wind direction west
Gusts 47 km/h
Humidity 51%
Cloud cover 100%
Pressure 1018 hPa
Overcast night
Feels like 18°C
Wind direction southwest
Gusts 27 km/h
Humidity 57%
Cloud cover 100%
Pressure 1018 hPa
Today
Sunny
Feels like 14°C
Wind direction northGusts 25 km/h
Humidity 81%Cloud cover 6%Pressure 1019 hPa
Sunny
Feels like 15°C
Wind direction northGusts 22 km/h
Humidity 75%Cloud cover 5%Pressure 1019 hPa
Sunny
Feels like 16°C
Wind direction northGusts 19 km/h
Humidity 65%Cloud cover 5%Pressure 1020 hPa
Sunny
Feels like 18°C
Wind direction northGusts 19 km/h
Humidity 55%Cloud cover 3%Pressure 1021 hPa
Sunny
Feels like 20°C
Wind direction northGusts 18 km/h
Humidity 44%Cloud cover 2%Pressure 1021 hPa
Sunny
Feels like 21°C
Wind direction northwestGusts 19 km/h
Humidity 34%Cloud cover 0%Pressure 1020 hPa
Mostly cloudy
Feels like 21°C
Wind direction northwestGusts 17 km/h
Humidity 34%Cloud cover 55%Pressure 1020 hPa
Mostly cloudy
Feels like 20°C
Wind direction northwestGusts 13 km/h
Humidity 36%Cloud cover 75%Pressure 1020 hPa
Mostly cloudy
Feels like 21°C
Wind direction northwestGusts 12 km/h
Humidity 37%Cloud cover 82%Pressure 1019 hPa
Mostly cloudy
Feels like 20°C
Wind direction northwestGusts 13 km/h
Humidity 38%Cloud cover 63%Pressure 1019 hPa
Mostly cloudy
Feels like 19°C
Wind direction northwestGusts 6 km/h
Humidity 46%Cloud cover 51%Pressure 1020 hPa
Partly cloudy
Feels like 15°C
Wind direction northwestGusts 5 km/h
Humidity 53%Cloud cover 42%Pressure 1020 hPa
Clear night
Feels like 14°C
Wind direction northGusts 5 km/h
Humidity 58%Cloud cover 1%Pressure 1021 hPa
Clear night
Feels like 13°C
Wind direction northGusts 4 km/h
Humidity 61%Cloud cover 0%Pressure 1022 hPa
Clear night
Feels like 14°C
Wind direction northwestGusts 4 km/h
Humidity 62%Cloud cover 0%Pressure 1022 hPa
Tomorrow
Clear night
Feels like 14°C
Wind direction northwestGusts 2 km/h
Humidity 63%Cloud cover 0%Pressure 1022 hPa
Clear night
Feels like 13°C
Wind direction southwestGusts 3 km/h
Humidity 64%Cloud cover 0%Pressure 1022 hPa
Clear night
Feels like 13°C
Wind direction southGusts 4 km/h
Humidity 68%Cloud cover 0%Pressure 1021 hPa
Clear night
Feels like 13°C
Wind direction southeastGusts 5 km/h
Humidity 71%Cloud cover 0%Pressure 1021 hPa
Clear night
Feels like 13°C
Wind direction southGusts 9 km/h
Humidity 74%Cloud cover 0%Pressure 1021 hPa
Clear night
Feels like 13°C
Wind direction southGusts 12 km/h
Humidity 81%Cloud cover 0%Pressure 1021 hPa
Mostly clear night
Feels like 14°C
Wind direction southwestGusts 18 km/h
Humidity 76%Cloud cover 16%Pressure 1022 hPa
Partly cloudy
Feels like 14°C
Wind direction southGusts 24 km/h
Humidity 69%Cloud cover 35%Pressure 1022 hPa
Partly cloudy
Feels like 16°C
Wind direction southGusts 28 km/h
Humidity 66%Cloud cover 47%Pressure 1022 hPa
Overcast
Feels like 16°C
Wind direction southGusts 31 km/h
Humidity 67%Cloud cover 100%Pressure 1022 hPa
Mostly cloudy
Feels like 20°C
Wind direction southwestGusts 29 km/h
Humidity 55%Cloud cover 70%Pressure 1022 hPa
Mostly cloudy
Feels like 22°C
Wind direction southwestGusts 30 km/h
Humidity 49%Cloud cover 65%Pressure 1021 hPa
Partly cloudy
Feels like 24°C
Wind direction southwestGusts 28 km/h
Humidity 40%Cloud cover 49%Pressure 1021 hPa
Mostly cloudy
Feels like 27°C
Wind direction southwestGusts 27 km/h
Humidity 36%Cloud cover 57%Pressure 1020 hPa
Mostly cloudy
Feels like 27°C
Wind direction southwestGusts 24 km/h
Humidity 34%Cloud cover 64%Pressure 1019 hPa
Overcast
Feels like 27°C
Wind direction southwestGusts 23 km/h
Humidity 34%Cloud cover 100%Pressure 1019 hPa
Overcast
Feels like 27°C
Wind direction southwestGusts 25 km/h
Humidity 33%Cloud cover 99%Pressure 1018 hPa
Overcast
Feels like 27°C
Wind direction westGusts 23 km/h
Humidity 33%Cloud cover 96%Pressure 1018 hPa
Overcast
Feels like 27°C
Wind direction westGusts 22 km/h
Humidity 37%Cloud cover 97%Pressure 1018 hPa
Overcast
Feels like 25°C
Wind direction westGusts 26 km/h
Humidity 43%Cloud cover 91%Pressure 1018 hPa
Overcast night
Feels like 22°C
Wind direction southwestGusts 15 km/h
Humidity 50%Cloud cover 86%Pressure 1018 hPa
Overcast night
Feels like 21°C
Wind direction southwestGusts 29 km/h
Humidity 50%Cloud cover 100%Pressure 1019 hPa
Overcast night
Feels like 21°C
Wind direction southwestGusts 39 km/h
Humidity 45%Cloud cover 100%Pressure 1019 hPa
Mostly cloudy night
Feels like 19°C
Wind direction southwestGusts 41 km/h
Humidity 47%Cloud cover 81%Pressure 1019 hPa
Sunday
Mostly cloudy night
Feels like 17°C
Wind direction southwestGusts 36 km/h
Humidity 51%Cloud cover 65%Pressure 1019 hPa
Mostly cloudy night
Feels like 17°C
Wind direction southwestGusts 44 km/h
Humidity 50%Cloud cover 73%Pressure 1019 hPa
Mostly cloudy night
Feels like 18°C
Wind direction southwestGusts 46 km/h
Humidity 51%Cloud cover 78%Pressure 1019 hPa
Overcast night
Feels like 19°C
Wind direction westGusts 47 km/h
Humidity 51%Cloud cover 100%Pressure 1018 hPa
Overcast night
Feels like 18°C
Wind direction southwestGusts 29 km/h
Humidity 55%Cloud cover 100%Pressure 1018 hPa
Overcast night
Feels like 18°C
Wind direction southGusts 26 km/h
Humidity 53%Cloud cover 100%Pressure 1018 hPa
Overcast night
Feels like 18°C
Wind direction southwestGusts 27 km/h
Humidity 57%Cloud cover 100%Pressure 1018 hPa
Overcast
Feels like 17°C
Wind direction southwestGusts 24 km/h
Humidity 61%Cloud cover 100%Pressure 1018 hPa
Overcast
Feels like 18°C
Wind direction westGusts 19 km/h
Humidity 62%Cloud cover 100%Pressure 1019 hPa
Overcast
Feels like 20°C
Wind direction westGusts 18 km/h
Humidity 59%Cloud cover 100%Pressure 1019 hPa
Overcast
Feels like 20°C
Wind direction westGusts 19 km/h
Humidity 64%Cloud cover 100%Pressure 1019 hPa
Overcast
Feels like 20°C
Wind direction northwestGusts 21 km/h
Humidity 64%Cloud cover 100%Pressure 1019 hPa
Overcast
Feels like 21°C
Wind direction northwestGusts 19 km/h
Humidity 61%Cloud cover 100%Pressure 1019 hPa
Overcast
Feels like 22°C
Wind direction westGusts 16 km/h
Humidity 57%Cloud cover 100%Pressure 1019 hPa
Overcast
Feels like 24°C
Wind direction westGusts 12 km/h
Humidity 51%Cloud cover 100%Pressure 1018 hPa
Mostly cloudy
Feels like 27°C
Wind direction southwestGusts 20 km/h
Humidity 39%Cloud cover 79%Pressure 1018 hPa
Mostly cloudy
Feels like 28°C
Wind direction westGusts 22 km/h
Humidity 34%Cloud cover 53%Pressure 1016 hPa
Mostly cloudy
Feels like 27°C
Wind direction westGusts 22 km/h
Humidity 34%Cloud cover 69%Pressure 1016 hPa
Light rain
Feels like 22°C
Wind direction westGusts 33 km/h
Humidity 61%Cloud cover 77%Pressure 1018 hPa
Light rain
Feels like 20°C
Wind direction westGusts 25 km/h
Humidity 72%Cloud cover 82%Pressure 1018 hPa
Light rain
Feels like 18°C
Wind direction westGusts 21 km/h
Humidity 90%Cloud cover 85%Pressure 1018 hPa
Moderate rain
Feels like 17°C
Wind direction southwestGusts 11 km/h
Humidity 94%Cloud cover 100%Pressure 1018 hPa
Heavy rain
Feels like 17°C
Wind direction southGusts 7 km/h
Humidity 97%Cloud cover 100%Pressure 1018 hPa
Heavy rain
Feels like 17°C
Wind direction northGusts 4 km/h
Humidity 98%Cloud cover 100%Pressure 1018 hPa
Monday
Heavy rain
Feels like 18°C
Wind direction southwestGusts 7 km/h
Humidity 98%Cloud cover 100%Pressure 1018 hPa
Heavy rain
Feels like 18°C
Wind direction southwestGusts 6 km/h
Humidity 98%Cloud cover 100%Pressure 1017 hPa
Heavy rain
Feels like 18°C
Wind direction southwestGusts 11 km/h
Humidity 98%Cloud cover 100%Pressure 1018 hPa
Moderate rain
Feels like 17°C
Wind direction southGusts 10 km/h
Humidity 99%Cloud cover 100%Pressure 1018 hPa
Light rain
Feels like 17°C
Wind direction southeastGusts 7 km/h
Humidity 98%Cloud cover 100%Pressure 1017 hPa
Light rain
Feels like 18°C
Wind direction southGusts 13 km/h
Humidity 99%Cloud cover 100%Pressure 1017 hPa
Overcast night
Feels like 17°C
Wind direction southGusts 13 km/h
Humidity 99%Cloud cover 100%Pressure 1017 hPa
Light rain
Feels like 17°C
Wind direction southGusts 15 km/h
Humidity 99%Cloud cover 100%Pressure 1017 hPa
Light rain
Feels like 18°C
Wind direction southGusts 15 km/h
Humidity 99%Cloud cover 100%Pressure 1018 hPa
Light rain
Feels like 18°C
Wind direction southeastGusts 15 km/h
Humidity 98%Cloud cover 100%Pressure 1018 hPa
Light rain
Feels like 18°C
Wind direction southeastGusts 17 km/h
Humidity 98%Cloud cover 100%Pressure 1017 hPa
Overcast
Feels like 18°C
Wind direction southeastGusts 18 km/h
Humidity 96%Cloud cover 100%Pressure 1018 hPa
Overcast
Feels like 19°C
Wind direction southeastGusts 19 km/h
Humidity 93%Cloud cover 100%Pressure 1018 hPa
Overcast
Feels like 21°C
Wind direction southGusts 18 km/h
Humidity 86%Cloud cover 100%Pressure 1017 hPa
Light rain
Feels like 20°C
Wind direction southGusts 14 km/h
Humidity 90%Cloud cover 100%Pressure 1017 hPa
Light rain
Feels like 20°C
Wind direction southeastGusts 13 km/h
Humidity 91%Cloud cover 100%Pressure 1017 hPa
Overcast
Feels like 21°C
Wind direction southeastGusts 11 km/h
Humidity 86%Cloud cover 100%Pressure 1016 hPa
Overcast
Feels like 21°C
Wind direction southeastGusts 15 km/h
Humidity 85%Cloud cover 100%Pressure 1015 hPa
Light rain
Feels like 20°C
Wind direction southeastGusts 16 km/h
Humidity 94%Cloud cover 100%Pressure 1015 hPa
Moderate rain
Feels like 19°C
Wind direction southeastGusts 19 km/h
Humidity 98%Cloud cover 100%Pressure 1016 hPa
Moderate rain
Feels like 19°C
Wind direction southeastGusts 13 km/h
Humidity 99%Cloud cover 100%Pressure 1016 hPa
Light rain
Feels like 19°C
Wind direction southeastGusts 15 km/h
Humidity 100%Cloud cover 100%Pressure 1016 hPa
Light rain
Feels like 19°C
Wind direction southeastGusts 16 km/h
Humidity 100%Cloud cover 100%Pressure 1016 hPa
Light rain
Feels like 19°C
Wind direction southGusts 20 km/h
Humidity 100%Cloud cover 100%Pressure 1015 hPa
Tuesday
Light rain
Feels like 19°C
Wind direction southeastGusts 27 km/h
Humidity 100%Cloud cover 100%Pressure 1014 hPa
Light rain
Feels like 20°C
Wind direction southeastGusts 32 km/h
Humidity 100%Cloud cover 100%Pressure 1014 hPa
Heavy rain
Feels like 20°C
Wind direction southeastGusts 34 km/h
Humidity 99%Cloud cover 100%Pressure 1013 hPa
Moderate rain
Feels like 20°C
Wind direction southGusts 36 km/h
Humidity 99%Cloud cover 100%Pressure 1013 hPa
Light rain
Feels like 20°C
Wind direction southeastGusts 24 km/h
Humidity 99%Cloud cover 100%Pressure 1013 hPa
Light rain
Feels like 20°C
Wind direction southeastGusts 24 km/h
Humidity 99%Cloud cover 100%Pressure 1012 hPa
Light rain
Feels like 20°C
Wind direction southeastGusts 16 km/h
Humidity 100%Cloud cover 100%Pressure 1012 hPa
Light rain
Feels like 20°C
Wind direction southeastGusts 22 km/h
Humidity 100%Cloud cover 100%Pressure 1012 hPa
Light rain
Feels like 21°C
Wind direction southeastGusts 13 km/h
Humidity 99%Cloud cover 100%Pressure 1012 hPa
In Richmond Hill and, more broadly, across the province of Ontario: This morning, across the region, skies are expected to feature periods of sunshine with a few clouds, and generally dry conditions are forecast. Temperatures will range from around 14 degrees Celsius in the early hours to highs of approximately 23 degrees Celsius in many areas during the afternoon. Winds will predominantly come from the northwest at speeds up to 15 km/h, with gusts reaching around 27 km/h. In parts of the region, the weather will remain mild and stable, with no significant precipitation anticipated today. Mariners and outdoor enthusiasts should remain cautious of the gusty northwest winds, especially in exposed areas. Overall, it looks to be a pleasant day with warm daytime temperatures and relatively light winds, making for generally comfortable conditions across the region.
15-Day Weather Outlook for Richmond Hill
TomorrowTomorrow
Mostly cloudy
28°/13°
💧 None
💨 20 km/h
Mostly cloudy
28°/13°
💧 None
💨 20 km/h
Daytime temperature 27°C
Feels like 27°C
Humidity 36%
Pressure 1020 hPa
Cloud cover 57%
Wind direction southwest
Gusts 41 km/h
Sunrise 6:37 AM
Sunset 7:59 PM
Sunday, Aug 30Sun Aug 30
Heavy rain
29°/17°
💧 17 mm
💨 24 km/h
Heavy rain
29°/17°
💧 17 mm
💨 24 km/h
Daytime temperature 23°C
Feels like 22°C
Humidity 57%
Pressure 1019 hPa
Cloud cover 100%
Wind direction west
Gusts 47 km/h
Sunrise 6:38 AM
Sunset 7:58 PM
Monday, Aug 31Mon Aug 31
Heavy rain
21°/17°
💧 29 mm
💨 11 km/h
Heavy rain
21°/17°
💧 29 mm
💨 11 km/h
Daytime temperature 19°C
Feels like 20°C
Humidity 90%
Pressure 1017 hPa
Cloud cover 100%
Wind direction southeast
Gusts 20 km/h
Sunrise 6:40 AM
Sunset 7:56 PM
Tuesday, Sep 1Tue Sep 1
Moderate rain
32°/19°
💧 10 mm
💨 16 km/h
Moderate rain
32°/19°
💧 10 mm
💨 16 km/h
Daytime temperature 31°C
Feels like 34°C
Humidity 56%
Pressure 1010 hPa
Cloud cover 64%
Wind direction west
Gusts 34 km/h
Sunrise 6:41 AM
Sunset 7:54 PM
Wednesday, Sep 2Wed Sep 2
Moderate rain
31°/21°
💧 5.2 mm
💨 15 km/h
Moderate rain
31°/21°
💧 5.2 mm
💨 15 km/h
Daytime temperature 31°C
Feels like 34°C
Humidity 60%
Pressure 1010 hPa
Cloud cover 99%
Wind direction west
Gusts 44 km/h
Sunrise 6:42 AM
Sunset 7:52 PM
Thursday, Sep 3Thu Sep 3
Light rain
26°/17°
💧 0.7 mm
💨 20 km/h
Light rain
26°/17°
💧 0.7 mm
💨 20 km/h
Daytime temperature 26°C
Feels like 26°C
Humidity 48%
Pressure 1012 hPa
Cloud cover 0%
Wind direction northwest
Gusts 37 km/h
Sunrise 6:43 AM
Sunset 7:51 PM
Friday, Sep 4Fri Sep 4
Mostly cloudy
26°/15°
💧 None
💨 14 km/h
Mostly cloudy
26°/15°
💧 None
💨 14 km/h
Daytime temperature 25°C
Feels like 25°C
Humidity 45%
Pressure 1016 hPa
Cloud cover 72%
Wind direction northwest
Gusts 27 km/h
Sunrise 6:44 AM
Sunset 7:49 PM
Saturday, Sep 5Sat Sep 5
Sunny
27°/15°
💧 None
💨 7 km/h
Sunny
27°/15°
💧 None
💨 7 km/h
Daytime temperature 27°C
Feels like 27°C
Humidity 40%
Pressure 1015 hPa
Cloud cover 1%
Wind direction north
Gusts 11 km/h
Sunrise 6:45 AM
Sunset 7:47 PM
Sunday, Sep 6Sun Sep 6
Light rain
27°/18°
💧 2.4 mm
💨 15 km/h
Light rain
27°/18°
💧 2.4 mm
💨 15 km/h
Daytime temperature 25°C
Feels like 25°C
Humidity 64%
Pressure 1010 hPa
Cloud cover 98%
Wind direction south
Gusts 26 km/h
Sunrise 6:46 AM
Sunset 7:45 PM
Monday, Sep 7Mon Sep 7
Overcast
23°/14°
💧 None
💨 28 km/h
Overcast
23°/14°
💧 None
💨 28 km/h
Daytime temperature 23°C
Feels like 23°C
Humidity 51%
Pressure 1009 hPa
Cloud cover 88%
Wind direction northwest
Gusts 51 km/h
Sunrise 6:47 AM
Sunset 7:43 PM
Tuesday, Sep 8Tue Sep 8
Mostly cloudy
22°/12°
💧 None
💨 24 km/h
Mostly cloudy
22°/12°
💧 None
💨 24 km/h
Daytime temperature 22°C
Feels like 21°C
Humidity 29%
Pressure 1012 hPa
Cloud cover 60%
Wind direction west
Gusts 51 km/h
Sunrise 6:49 AM
Sunset 7:42 PM
Wednesday, Sep 9Wed Sep 9
Overcast
20°/12°
💧 None
💨 19 km/h
Overcast
20°/12°
💧 None
💨 19 km/h
Daytime temperature 20°C
Feels like 19°C
Humidity 43%
Pressure 1008 hPa
Cloud cover 100%
Wind direction west
Gusts 33 km/h
Sunrise 6:50 AM
Sunset 7:40 PM
Thursday, Sep 10Thu Sep 10
Partly cloudy
16°/9°
💧 None
💨 23 km/h
Partly cloudy
16°/9°
💧 None
💨 23 km/h
Daytime temperature 16°C
Feels like 15°C
Humidity 45%
Pressure 1013 hPa
Cloud cover 28%
Wind direction northwest
Gusts 42 km/h
Sunrise 6:51 AM
Sunset 7:38 PM
Friday, Sep 11Fri Sep 11
Mostly sunny
19°/8°
💧 None
💨 13 km/h
Mostly sunny
19°/8°
💧 None
💨 13 km/h
Daytime temperature 18°C
Feels like 17°C
Humidity 36%
Pressure 1019 hPa
Cloud cover 18%
Wind direction north
Gusts 16 km/h
Sunrise 6:52 AM
Sunset 7:36 PM
Saturday, Sep 12Sat Sep 12
Mostly sunny
20°/8°
💧 None
💨 8 km/h
Mostly sunny
20°/8°
💧 None
💨 8 km/h
Daytime temperature 20°C
Feels like 19°C
Humidity 34%
Pressure 1020 hPa
Cloud cover 23%
Wind direction north
Gusts 13 km/h
Sunrise 6:53 AM
Sunset 7:34 PM
TEMPERATURE OUTLOOK
Temperature & Weather Trends in Richmond Hill
AIR QUALITY FORECAST
Air Quality Forecast for Richmond Hill
Good
Nearest forecast value
9:00 AM
PM2.5 Fine particles Good 3,8µg/m³
Microscopic particles that can penetrate deep into the lungs. Elevated concentrations can especially affect children, older adults and people with respiratory conditions.
PM10 Particulate matter Good 4,7µg/m³
Includes dust, pollen and other airborne particles. High concentrations may irritate the respiratory system.
O₃ Ozone Good 25,4µg/m³
Ground-level ozone can irritate the eyes and respiratory system when concentrations are elevated.
NO₂ Nitrogen dioxide Good 7,1µg/m³
A gas emitted mainly by traffic and some industrial activity. High exposure can affect respiratory health.
Air quality is favorable for outdoor activities.
Good
Selected time
12:00 AM
PM2.5 Fine particles Good 2,4µg/m³
Microscopic particles that can penetrate deep into the lungs. Elevated concentrations can especially affect children, older adults and people with respiratory conditions.
PM10 Particulate matter Good 3,4µg/m³
Includes dust, pollen and other airborne particles. High concentrations may irritate the respiratory system.
O₃ Ozone Good 37,5µg/m³
Ground-level ozone can irritate the eyes and respiratory system when concentrations are elevated.
NO₂ Nitrogen dioxide Good 10,2µg/m³
A gas emitted mainly by traffic and some industrial activity. High exposure can affect respiratory health.
Air quality is favorable for outdoor activities.
Fair
Selected time
2:00 AM
PM2.5 Fine particles Good 3,3µg/m³
Microscopic particles that can penetrate deep into the lungs. Elevated concentrations can especially affect children, older adults and people with respiratory conditions.
PM10 Particulate matter Good 3,7µg/m³
Includes dust, pollen and other airborne particles. High concentrations may irritate the respiratory system.
O₃ Ozone Fair 60,5µg/m³
Ground-level ozone can irritate the eyes and respiratory system when concentrations are elevated.
NO₂ Nitrogen dioxide Good 6,9µg/m³
A gas emitted mainly by traffic and some industrial activity. High exposure can affect respiratory health.
Air quality is acceptable for most people.
Fair
Selected time
12:00 AM
PM2.5 Fine particles Fair 15,1µg/m³
Microscopic particles that can penetrate deep into the lungs. Elevated concentrations can especially affect children, older adults and people with respiratory conditions.
PM10 Particulate matter Good 15,8µg/m³
Includes dust, pollen and other airborne particles. High concentrations may irritate the respiratory system.
O₃ Ozone Fair 82,1µg/m³
Ground-level ozone can irritate the eyes and respiratory system when concentrations are elevated.
NO₂ Nitrogen dioxide Good 7,8µg/m³
A gas emitted mainly by traffic and some industrial activity. High exposure can affect respiratory health.
Air quality is acceptable for most people.
Fair
Selected time
12:00 AM
PM2.5 Fine particles Fair 20,0µg/m³
Microscopic particles that can penetrate deep into the lungs. Elevated concentrations can especially affect children, older adults and people with respiratory conditions.
PM10 Particulate matter Fair 21,0µg/m³
Includes dust, pollen and other airborne particles. High concentrations may irritate the respiratory system.
O₃ Ozone Fair 99,2µg/m³
Ground-level ozone can irritate the eyes and respiratory system when concentrations are elevated.
NO₂ Nitrogen dioxide Good 6,3µg/m³
A gas emitted mainly by traffic and some industrial activity. High exposure can affect respiratory health.
Air quality is acceptable for most people.
UV & HEALTH
UV, Sun & Health Outlook in Richmond Hill
Maximum daily UV
Today, tomorrow and the following day show the maximum UV index forecast for each day.
0–2 Low
3–5 Moderate
6–7 High
8–10 Very high
11+ Extreme
Today
UV 6,0High
😊Good
Tomorrow
UV 7,0High
🙂Fair
Sunday
UV 5,0Moderate
😐Moderate
Monday
UV 6,0High
😐Moderate
Tuesday
UV 6,0High
🙂Fair
Wednesday
UV 7,0High
—Unavailable
Thursday
UV 6,0High
—Unavailable
Hourly UV index today
9:00 AMUV 5,0
10:00 AMUV 5,0
11:00 AMUV 5,0
12:00 PMUV 6,0
1:00 PMUV 5,0
2:00 PMUV 6,0
3:00 PMUV 6,0
4:00 PMUV 5,0
5:00 PMUV 5,0
6:00 PMUV 6,0
7:00 PMUV 6,0
Today's weather health advice
Open today's recommendations.
Strong UV exposure
Protect exposed skin with SPF 30+ sunscreen, wear sunglasses, and try to limit direct midday sun.
Good air quality
Air quality is good and outdoor activities can be enjoyed normally.
Comfortable temperature conditions
Temperatures should feel comfortable for most people, with no particular heat or cold precautions needed.
Good conditions for outdoor activities
Outdoor activities can generally be enjoyed normally, with sun protection adjusted to the UV level.
WIND OUTLOOK
Hourly Wind Forecast for Richmond Hill
Sustained wind
Max gusts
Internal PR simulation:
5.52
Population: 202,022
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Forecast data for Richmond Hill were last refreshed today at 8:07 AM. The current forecast period extends through 30/08/2026 at 6:00 AM. Weather, air-quality and UV-index data are provided through WEATHER-INFO.COM. Forecasts are produced automatically from the latest available data and are subject to periodic technical checks. This service is intended for general weather information.