Clear night
Feels like 6°C
Wind direction northeast
Gusts 11 km/h
Humidity 89%
Cloud cover 0%
Pressure 1029 hPa
Now · 1:10 AM
Selwyn Weather & Hourly Forecast
Canada · Ontario
8°C
Clear night
Feels like: 6°C
💧 Humidity 87%
🌡 Pressure 1030 hPa
💨 Wind 7 km/h
👁 Visibility 38.7 km
☁ Clouds 0%
☀️ UV index 0.0 · Low
🌅 Sunrise 7:02 AM
🌇 Sunset 7:06 PM
Hourly Forecast for Selwyn
Today
Clear night
Clear night
Feels like 5°C
Wind direction northeast
Gusts 13 km/h
Humidity 87%
Cloud cover 0%
Pressure 1028 hPa
Sunny
Feels like 6°C
Wind direction northeast
Gusts 16 km/h
Humidity 88%
Cloud cover 0%
Pressure 1029 hPa
Sunny
Feels like 14°C
Wind direction northeast
Gusts 19 km/h
Humidity 63%
Cloud cover 0%
Pressure 1028 hPa
Mostly sunny
Feels like 17°C
Wind direction north
Gusts 21 km/h
Humidity 49%
Cloud cover 23%
Pressure 1026 hPa
Overcast
Feels like 18°C
Wind direction north
Gusts 19 km/h
Humidity 48%
Cloud cover 95%
Pressure 1024 hPa
Mostly cloudy night
Feels like 12°C
Wind direction north
Gusts 19 km/h
Humidity 65%
Cloud cover 66%
Pressure 1024 hPa
Mostly cloudy night
Feels like 9°C
Wind direction northeast
Gusts 17 km/h
Humidity 78%
Cloud cover 88%
Pressure 1025 hPa
Tomorrow
Mostly cloudy night
Feels like 8°C
Wind direction north
Gusts 17 km/h
Humidity 83%
Cloud cover 89%
Pressure 1024 hPa
Overcast night
Feels like 7°C
Wind direction north
Gusts 19 km/h
Humidity 81%
Cloud cover 100%
Pressure 1023 hPa
Overcast
Feels like 7°C
Wind direction north
Gusts 20 km/h
Humidity 79%
Cloud cover 98%
Pressure 1024 hPa
Mostly sunny
Feels like 15°C
Wind direction north
Gusts 24 km/h
Humidity 60%
Cloud cover 31%
Pressure 1023 hPa
Sunny
Feels like 18°C
Wind direction northeast
Gusts 28 km/h
Humidity 43%
Cloud cover 0%
Pressure 1021 hPa
Sunny
Feels like 17°C
Wind direction north
Gusts 26 km/h
Humidity 47%
Cloud cover 0%
Pressure 1020 hPa
Overcast night
Feels like 12°C
Wind direction north
Gusts 23 km/h
Humidity 61%
Cloud cover 100%
Pressure 1020 hPa
Overcast night
Feels like 11°C
Wind direction north
Gusts 19 km/h
Humidity 73%
Cloud cover 100%
Pressure 1020 hPa
Today
Clear night
Feels like 6°C
Wind direction northeastGusts 11 km/h
Humidity 89%Cloud cover 0%Pressure 1029 hPa
Clear night
Feels like 5°C
Wind direction northeastGusts 13 km/h
Humidity 88%Cloud cover 0%Pressure 1028 hPa
Clear night
Feels like 5°C
Wind direction northeastGusts 13 km/h
Humidity 87%Cloud cover 0%Pressure 1028 hPa
Clear night
Feels like 5°C
Wind direction northeastGusts 13 km/h
Humidity 87%Cloud cover 0%Pressure 1028 hPa
Clear night
Feels like 5°C
Wind direction northGusts 15 km/h
Humidity 89%Cloud cover 0%Pressure 1028 hPa
Clear night
Feels like 5°C
Wind direction northGusts 16 km/h
Humidity 89%Cloud cover 0%Pressure 1029 hPa
Sunny
Feels like 6°C
Wind direction northeastGusts 16 km/h
Humidity 88%Cloud cover 0%Pressure 1029 hPa
Sunny
Feels like 9°C
Wind direction northGusts 18 km/h
Humidity 84%Cloud cover 0%Pressure 1029 hPa
Sunny
Feels like 12°C
Wind direction northeastGusts 18 km/h
Humidity 76%Cloud cover 0%Pressure 1029 hPa
Sunny
Feels like 14°C
Wind direction northeastGusts 19 km/h
Humidity 63%Cloud cover 0%Pressure 1028 hPa
Sunny
Feels like 15°C
Wind direction northeastGusts 21 km/h
Humidity 54%Cloud cover 0%Pressure 1027 hPa
Sunny
Feels like 17°C
Wind direction northeastGusts 21 km/h
Humidity 51%Cloud cover 1%Pressure 1027 hPa
Mostly sunny
Feels like 17°C
Wind direction northGusts 21 km/h
Humidity 49%Cloud cover 23%Pressure 1026 hPa
Sunny
Feels like 18°C
Wind direction northGusts 22 km/h
Humidity 47%Cloud cover 11%Pressure 1025 hPa
Mostly sunny
Feels like 18°C
Wind direction northeastGusts 21 km/h
Humidity 46%Cloud cover 25%Pressure 1024 hPa
Overcast
Feels like 18°C
Wind direction northGusts 19 km/h
Humidity 48%Cloud cover 95%Pressure 1024 hPa
Overcast
Feels like 17°C
Wind direction northGusts 16 km/h
Humidity 61%Cloud cover 99%Pressure 1024 hPa
Mostly cloudy
Feels like 14°C
Wind direction northGusts 15 km/h
Humidity 65%Cloud cover 87%Pressure 1024 hPa
Mostly cloudy night
Feels like 12°C
Wind direction northGusts 19 km/h
Humidity 65%Cloud cover 66%Pressure 1024 hPa
Mostly cloudy night
Feels like 11°C
Wind direction northeastGusts 20 km/h
Humidity 69%Cloud cover 85%Pressure 1024 hPa
Mostly cloudy night
Feels like 10°C
Wind direction northeastGusts 18 km/h
Humidity 75%Cloud cover 92%Pressure 1024 hPa
Mostly cloudy night
Feels like 9°C
Wind direction northeastGusts 17 km/h
Humidity 78%Cloud cover 88%Pressure 1025 hPa
Tomorrow
Mostly cloudy night
Feels like 9°C
Wind direction northGusts 15 km/h
Humidity 82%Cloud cover 69%Pressure 1024 hPa
Partly cloudy night
Feels like 8°C
Wind direction northGusts 15 km/h
Humidity 83%Cloud cover 50%Pressure 1024 hPa
Mostly cloudy night
Feels like 8°C
Wind direction northGusts 17 km/h
Humidity 83%Cloud cover 89%Pressure 1024 hPa
Mostly cloudy night
Feels like 8°C
Wind direction northGusts 19 km/h
Humidity 81%Cloud cover 91%Pressure 1024 hPa
Overcast night
Feels like 7°C
Wind direction northGusts 19 km/h
Humidity 80%Cloud cover 98%Pressure 1023 hPa
Overcast night
Feels like 7°C
Wind direction northGusts 19 km/h
Humidity 81%Cloud cover 100%Pressure 1023 hPa
Overcast night
Feels like 7°C
Wind direction northGusts 19 km/h
Humidity 81%Cloud cover 100%Pressure 1023 hPa
Overcast night
Feels like 7°C
Wind direction northGusts 19 km/h
Humidity 81%Cloud cover 100%Pressure 1023 hPa
Overcast
Feels like 7°C
Wind direction northGusts 20 km/h
Humidity 79%Cloud cover 98%Pressure 1024 hPa
Mostly sunny
Feels like 10°C
Wind direction northGusts 22 km/h
Humidity 76%Cloud cover 36%Pressure 1024 hPa
Mostly sunny
Feels like 13°C
Wind direction northGusts 22 km/h
Humidity 69%Cloud cover 17%Pressure 1023 hPa
Mostly sunny
Feels like 15°C
Wind direction northGusts 24 km/h
Humidity 60%Cloud cover 31%Pressure 1023 hPa
Sunny
Feels like 16°C
Wind direction northeastGusts 28 km/h
Humidity 51%Cloud cover 12%Pressure 1022 hPa
Sunny
Feels like 17°C
Wind direction northeastGusts 28 km/h
Humidity 46%Cloud cover 2%Pressure 1022 hPa
Sunny
Feels like 18°C
Wind direction northeastGusts 28 km/h
Humidity 43%Cloud cover 0%Pressure 1021 hPa
Sunny
Feels like 18°C
Wind direction northGusts 27 km/h
Humidity 42%Cloud cover 0%Pressure 1021 hPa
Sunny
Feels like 17°C
Wind direction northGusts 26 km/h
Humidity 41%Cloud cover 0%Pressure 1020 hPa
Sunny
Feels like 17°C
Wind direction northGusts 26 km/h
Humidity 47%Cloud cover 0%Pressure 1020 hPa
Sunny
Feels like 16°C
Wind direction northGusts 22 km/h
Humidity 55%Cloud cover 10%Pressure 1020 hPa
Mostly cloudy
Feels like 13°C
Wind direction northGusts 21 km/h
Humidity 60%Cloud cover 74%Pressure 1020 hPa
Overcast night
Feels like 12°C
Wind direction northGusts 23 km/h
Humidity 61%Cloud cover 100%Pressure 1020 hPa
Overcast night
Feels like 11°C
Wind direction northGusts 21 km/h
Humidity 68%Cloud cover 100%Pressure 1020 hPa
Overcast night
Feels like 11°C
Wind direction northGusts 18 km/h
Humidity 71%Cloud cover 100%Pressure 1020 hPa
Overcast night
Feels like 11°C
Wind direction northGusts 19 km/h
Humidity 73%Cloud cover 100%Pressure 1020 hPa
Sunday
Overcast night
Feels like 10°C
Wind direction northGusts 21 km/h
Humidity 75%Cloud cover 100%Pressure 1020 hPa
Overcast night
Feels like 10°C
Wind direction northGusts 23 km/h
Humidity 77%Cloud cover 100%Pressure 1019 hPa
Overcast night
Feels like 10°C
Wind direction northGusts 23 km/h
Humidity 78%Cloud cover 99%Pressure 1019 hPa
Mostly cloudy night
Feels like 10°C
Wind direction northeastGusts 24 km/h
Humidity 80%Cloud cover 84%Pressure 1019 hPa
Partly cloudy night
Feels like 9°C
Wind direction northeastGusts 24 km/h
Humidity 83%Cloud cover 58%Pressure 1018 hPa
Mostly clear night
Feels like 8°C
Wind direction northGusts 24 km/h
Humidity 85%Cloud cover 15%Pressure 1018 hPa
Mostly clear night
Feels like 8°C
Wind direction northGusts 25 km/h
Humidity 87%Cloud cover 21%Pressure 1019 hPa
Clear night
Feels like 8°C
Wind direction northGusts 25 km/h
Humidity 88%Cloud cover 2%Pressure 1019 hPa
Sunny
Feels like 8°C
Wind direction northGusts 27 km/h
Humidity 86%Cloud cover 0%Pressure 1019 hPa
In Selwyn and, more broadly, across the province of Ontario: This morning across the region, mainly cloudy skies are expected to persist, with temperatures ranging from about 8 to 17 degrees Celsius. In many areas, conditions are expected to remain dry through the early hours. During the afternoon, skies will likely stay mostly cloudy, with temperatures remaining steady within the same range. Winds will predominantly come from the northeast at around 14 km/h, with gusts reaching up to 32 km/h at times. Overall, little to no precipitation is anticipated today, but the breeze from the northeast may cause some minor disturbances locally. No significant weather hazards are expected in the coming hours.
15-Day Weather Outlook for Selwyn
TomorrowTomorrow
Mostly cloudy
21°/10°
💧 None
💨 13 km/h
Mostly cloudy
21°/10°
💧 None
💨 13 km/h
Daytime temperature 19°C
Feels like 16°C
Humidity 66%
Pressure 1022 hPa
Cloud cover 57%
Wind direction northeast
Gusts 28 km/h
Sunrise —
Sunset —
Sunday, Sep 27Sun Sep 27
Overcast
13°/11°
💧 None
💨 16 km/h
Overcast
13°/11°
💧 None
💨 16 km/h
Daytime temperature 11°C
Feels like 8°C
Humidity 82%
Pressure 1019 hPa
Cloud cover 53%
Wind direction north
Gusts 27 km/h
Sunrise —
Sunset —
TEMPERATURE OUTLOOK
Temperature & Weather Trends in Selwyn
AIR QUALITY FORECAST
Air Quality Forecast for Selwyn
Good
Nearest forecast value
2:00 AM
PM2.5 Fine particles Good 3,0µg/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 Good 5,1µg/m³
Includes dust, pollen and other airborne particles. High concentrations may irritate the respiratory system.
O₃ Ozone Good 48,9µg/m³
Ground-level ozone can irritate the eyes and respiratory system when concentrations are elevated.
NO₂ Nitrogen dioxide Good 12,0µg/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 2,6µg/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 4,3µg/m³
Includes dust, pollen and other airborne particles. High concentrations may irritate the respiratory system.
O₃ Ozone Good 58,7µg/m³
Ground-level ozone can irritate the eyes and respiratory system when concentrations are elevated.
NO₂ Nitrogen dioxide Good 11,2µg/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
12:00 AM
PM2.5 Fine particles Good 1,7µg/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 3,0µg/m³
Includes dust, pollen and other airborne particles. High concentrations may irritate the respiratory system.
O₃ Ozone Fair 60,7µg/m³
Ground-level ozone can irritate the eyes and respiratory system when concentrations are elevated.
NO₂ Nitrogen dioxide Good 7,9µg/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 Good 1,4µg/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 1,6µg/m³
Includes dust, pollen and other airborne particles. High concentrations may irritate the respiratory system.
O₃ Ozone Fair 79,1µg/m³
Ground-level ozone can irritate the eyes and respiratory system when concentrations are elevated.
NO₂ Nitrogen dioxide Good 2,0µg/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 Selwyn
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 3,9Moderate
😊Good
Tomorrow
UV 3,9Moderate
🙂Fair
Sunday
UV 0,2Low
🙂Fair
Hourly UV index today
7:00 AMUV 0,0
8:00 AMUV 0,2
9:00 AMUV 1,0
10:00 AMUV 1,9
11:00 AMUV 2,8
12:00 PMUV 3,5
1:00 PMUV 3,9
2:00 PMUV 3,9
3:00 PMUV 3,6
4:00 PMUV 2,9
5:00 PMUV 2,0
6:00 PMUV 1,0
Today's weather health advice
Open today's recommendations.
Moderate UV risk
Sunglasses and sun protection are recommended for prolonged exposure.
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 Selwyn
Sustained wind
Max gusts
NIGHT SKY · SELWYN, ONTARIO
Tonight's Stargazing & Shooting Stars
Excellent observing conditions. Best local viewing window: 5:00 AM–6:00 AM.
96/100Best-hour score
BEST TIME TONIGHT
5:00 AM–6:00 AM
Astronomical darkness: 8:45 PM–5:26 AM
Cloud cover
0%
Real hourly forecast for the best viewing hour.
Moonlight
98%
Full Moon · Moon about 7° above the horizon at the best viewing hour.
Meteor activity
Southern Taurids
Reference ZHR 7 · Radiant 60° high at the best hour.
Estimated visible meteors
0–2/hour
Local estimate after weather, moonlight and radiant-height adjustments.
Chance ≥1 meteor in 30 min43%
UPCOMING METEOR PERIODSStart, peak and end dates · weather should be checked closer to the peak.
SEP 20–NOV 20
Southern TauridsStart SEP 20 · Peak NOV 5 · End NOV 20 · ZHR 7 · 20% Moon at peak
ACTIVE NOW
OCT 2–NOV 7
OrionidsStart OCT 2 · Peak OCT 21 · End NOV 7 · ZHR 20 · 77% Moon at peak
UPCOMING
OCT 20–DEC 10
Northern TauridsStart OCT 20 · Peak NOV 12 · End DEC 10 · ZHR 5 · 7% Moon at peak
UPCOMING
NOV 6–NOV 30
LeonidsStart NOV 6 · Peak NOV 17 · End NOV 30 · ZHR 15 · 52% Moon at peak
UPCOMING
Experimental local observing estimate. Weather values come from the hourly forecast already used on this page. Moon position and astronomical darkness are calculated locally from time and coordinates. Meteor-shower ZHR describes ideal conditions and is not the number of meteors a person should expect to see locally.
DISCOVER WEATHER NEARBY Weather in other cities
Explore current conditions and forecasts for other locations.
Forecast data for Selwyn were last refreshed today at 12:55 AM. The current forecast period extends through 26/09/2026 at 11:00 PM. 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.