Overcast
Feels like 12°C
Wind direction W
Gusts 8 km/h
Humidity 69%
Cloud cover 97%
Pressure 1026 hPa
Now · 6:40 p.m.
Callum Weather & Hourly Forecast
Canada · Ontario
13°C
Overcast
Feels like: 12°C
💧 Humidity 69%
🌡 Pressure 1026 hPa
💨 Wind 5 km/h
👁 Visibility 13.7 km
☁ Clouds 97%
☀️ UV index 0.3 · Low
🌅 Sunrise 7:12 a.m.
🌇 Sunset 7:16 p.m.
Hourly Forecast for Callum
Today
Overcast
Mostly cloudy night
Feels like 8°C
Wind direction NW
Gusts 4 km/h
Humidity 79%
Cloud cover 87%
Pressure 1026 hPa
Tomorrow
Clear night
Feels like 5°C
Wind direction NW
Gusts 9 km/h
Humidity 92%
Cloud cover 1%
Pressure 1026 hPa
Clear night
Feels like 5°C
Wind direction N
Gusts 13 km/h
Humidity 98%
Cloud cover 0%
Pressure 1025 hPa
Clear night
Feels like 4°C
Wind direction NE
Gusts 13 km/h
Humidity 96%
Cloud cover 2%
Pressure 1025 hPa
Sunny
Feels like 13°C
Wind direction NE
Gusts 17 km/h
Humidity 74%
Cloud cover 0%
Pressure 1026 hPa
Sunny
Feels like 17°C
Wind direction NE
Gusts 26 km/h
Humidity 41%
Cloud cover 0%
Pressure 1024 hPa
Sunny
Feels like 18°C
Wind direction NE
Gusts 31 km/h
Humidity 43%
Cloud cover 0%
Pressure 1022 hPa
Sunny
Feels like 14°C
Wind direction NE
Gusts 21 km/h
Humidity 66%
Cloud cover 0%
Pressure 1022 hPa
Clear night
Feels like 10°C
Wind direction NE
Gusts 20 km/h
Humidity 82%
Cloud cover 0%
Pressure 1022 hPa
Sunday
Clear night
Feels like 9°C
Wind direction NE
Gusts 18 km/h
Humidity 93%
Cloud cover 2%
Pressure 1022 hPa
Clear night
Feels like 8°C
Wind direction NE
Gusts 20 km/h
Humidity 96%
Cloud cover 0%
Pressure 1021 hPa
Clear night
Feels like 7°C
Wind direction NE
Gusts 21 km/h
Humidity 98%
Cloud cover 0%
Pressure 1021 hPa
Sunny
Feels like 14°C
Wind direction NE
Gusts 22 km/h
Humidity 77%
Cloud cover 4%
Pressure 1021 hPa
Mostly cloudy
Feels like 18°C
Wind direction NE
Gusts 28 km/h
Humidity 49%
Cloud cover 74%
Pressure 1019 hPa
Sunny
Feels like 19°C
Wind direction NE
Gusts 26 km/h
Humidity 47%
Cloud cover 2%
Pressure 1017 hPa
Today
Overcast
Feels like 12°C
Wind direction WGusts 8 km/h
Humidity 69%Cloud cover 97%Pressure 1026 hPa
Overcast night
Feels like 10°C
Wind direction NWGusts 10 km/h
Humidity 74%Cloud cover 97%Pressure 1026 hPa
Overcast night
Feels like 10°C
Wind direction NWGusts 5 km/h
Humidity 75%Cloud cover 97%Pressure 1026 hPa
Mostly cloudy night
Feels like 8°C
Wind direction NWGusts 4 km/h
Humidity 79%Cloud cover 87%Pressure 1026 hPa
Partly cloudy night
Feels like 7°C
Wind direction NWGusts 6 km/h
Humidity 84%Cloud cover 48%Pressure 1026 hPa
Tomorrow
Clear night
Feels like 6°C
Wind direction NWGusts 7 km/h
Humidity 89%Cloud cover 2%Pressure 1026 hPa
Clear night
Feels like 5°C
Wind direction NWGusts 9 km/h
Humidity 92%Cloud cover 1%Pressure 1026 hPa
Clear night
Feels like 4°C
Wind direction NGusts 11 km/h
Humidity 94%Cloud cover 0%Pressure 1025 hPa
Clear night
Feels like 5°C
Wind direction NGusts 11 km/h
Humidity 95%Cloud cover 0%Pressure 1025 hPa
Clear night
Feels like 5°C
Wind direction NGusts 13 km/h
Humidity 98%Cloud cover 0%Pressure 1025 hPa
Clear night
Feels like 5°C
Wind direction NEGusts 11 km/h
Humidity 98%Cloud cover 0%Pressure 1025 hPa
Clear night
Feels like 5°C
Wind direction NEGusts 11 km/h
Humidity 97%Cloud cover 1%Pressure 1025 hPa
Clear night
Feels like 4°C
Wind direction NEGusts 13 km/h
Humidity 96%Cloud cover 2%Pressure 1025 hPa
Sunny
Feels like 5°C
Wind direction NEGusts 14 km/h
Humidity 95%Cloud cover 1%Pressure 1026 hPa
Sunny
Feels like 9°C
Wind direction NEGusts 17 km/h
Humidity 83%Cloud cover 1%Pressure 1026 hPa
Sunny
Feels like 13°C
Wind direction NEGusts 17 km/h
Humidity 74%Cloud cover 0%Pressure 1026 hPa
Sunny
Feels like 15°C
Wind direction NEGusts 20 km/h
Humidity 53%Cloud cover 0%Pressure 1026 hPa
Sunny
Feels like 16°C
Wind direction NEGusts 24 km/h
Humidity 44%Cloud cover 0%Pressure 1025 hPa
Sunny
Feels like 17°C
Wind direction NEGusts 26 km/h
Humidity 41%Cloud cover 0%Pressure 1024 hPa
Sunny
Feels like 18°C
Wind direction NEGusts 28 km/h
Humidity 39%Cloud cover 0%Pressure 1024 hPa
Sunny
Feels like 18°C
Wind direction NEGusts 30 km/h
Humidity 39%Cloud cover 0%Pressure 1023 hPa
Sunny
Feels like 18°C
Wind direction NEGusts 31 km/h
Humidity 43%Cloud cover 0%Pressure 1022 hPa
Sunny
Feels like 18°C
Wind direction NEGusts 31 km/h
Humidity 46%Cloud cover 0%Pressure 1022 hPa
Sunny
Feels like 18°C
Wind direction NEGusts 29 km/h
Humidity 53%Cloud cover 0%Pressure 1022 hPa
Sunny
Feels like 14°C
Wind direction NEGusts 21 km/h
Humidity 66%Cloud cover 0%Pressure 1022 hPa
Clear night
Feels like 12°C
Wind direction NEGusts 22 km/h
Humidity 73%Cloud cover 0%Pressure 1022 hPa
Clear night
Feels like 11°C
Wind direction NEGusts 21 km/h
Humidity 78%Cloud cover 0%Pressure 1023 hPa
Clear night
Feels like 10°C
Wind direction NEGusts 20 km/h
Humidity 82%Cloud cover 0%Pressure 1022 hPa
Clear night
Feels like 10°C
Wind direction NEGusts 21 km/h
Humidity 84%Cloud cover 1%Pressure 1022 hPa
Sunday
Clear night
Feels like 10°C
Wind direction NEGusts 21 km/h
Humidity 90%Cloud cover 2%Pressure 1022 hPa
Clear night
Feels like 9°C
Wind direction NEGusts 18 km/h
Humidity 93%Cloud cover 2%Pressure 1022 hPa
Clear night
Feels like 8°C
Wind direction NEGusts 18 km/h
Humidity 93%Cloud cover 7%Pressure 1022 hPa
Mostly clear night
Feels like 8°C
Wind direction NEGusts 19 km/h
Humidity 94%Cloud cover 15%Pressure 1022 hPa
Clear night
Feels like 8°C
Wind direction NEGusts 20 km/h
Humidity 96%Cloud cover 0%Pressure 1021 hPa
Clear night
Feels like 8°C
Wind direction NEGusts 20 km/h
Humidity 97%Cloud cover 0%Pressure 1021 hPa
Clear night
Feels like 7°C
Wind direction NEGusts 21 km/h
Humidity 98%Cloud cover 0%Pressure 1021 hPa
Clear night
Feels like 7°C
Wind direction NEGusts 21 km/h
Humidity 98%Cloud cover 0%Pressure 1021 hPa
Sunny
Feels like 8°C
Wind direction NEGusts 21 km/h
Humidity 97%Cloud cover 0%Pressure 1021 hPa
Sunny
Feels like 11°C
Wind direction NEGusts 20 km/h
Humidity 88%Cloud cover 2%Pressure 1021 hPa
Sunny
Feels like 14°C
Wind direction NEGusts 22 km/h
Humidity 77%Cloud cover 4%Pressure 1021 hPa
Sunny
Feels like 16°C
Wind direction NEGusts 22 km/h
Humidity 68%Cloud cover 1%Pressure 1020 hPa
Sunny
Feels like 18°C
Wind direction NEGusts 22 km/h
Humidity 59%Cloud cover 0%Pressure 1020 hPa
Mostly cloudy
Feels like 18°C
Wind direction NEGusts 28 km/h
Humidity 49%Cloud cover 74%Pressure 1019 hPa
Sunny
Feels like 19°C
Wind direction NEGusts 28 km/h
Humidity 47%Cloud cover 9%Pressure 1018 hPa
Sunny
Feels like 19°C
Wind direction NEGusts 27 km/h
Humidity 47%Cloud cover 5%Pressure 1018 hPa
Sunny
Feels like 19°C
Wind direction NEGusts 26 km/h
Humidity 47%Cloud cover 2%Pressure 1017 hPa
Sunny
Feels like 19°C
Wind direction NEGusts 25 km/h
Humidity 49%Cloud cover 2%Pressure 1017 hPa
Sunny
Feels like 18°C
Wind direction NEGusts 23 km/h
Humidity 55%Cloud cover 0%Pressure 1017 hPa
Sunny
Feels like 14°C
Wind direction NGusts 16 km/h
Humidity 70%Cloud cover 0%Pressure 1017 hPa
Clear night
Feels like 12°C
Wind direction NEGusts 19 km/h
Humidity 77%Cloud cover 0%Pressure 1017 hPa
Clear night
Feels like 11°C
Wind direction NEGusts 19 km/h
Humidity 82%Cloud cover 0%Pressure 1017 hPa
Clear night
Feels like 10°C
Wind direction NEGusts 19 km/h
Humidity 87%Cloud cover 0%Pressure 1017 hPa
Clear night
Feels like 9°C
Wind direction NEGusts 18 km/h
Humidity 92%Cloud cover 0%Pressure 1017 hPa
Monday
Clear night
Feels like 9°C
Wind direction NEGusts 17 km/h
Humidity 93%Cloud cover 0%Pressure 1017 hPa
Clear night
Feels like 9°C
Wind direction NEGusts 17 km/h
Humidity 92%Cloud cover 0%Pressure 1017 hPa
Clear night
Feels like 8°C
Wind direction NGusts 16 km/h
Humidity 93%Cloud cover 0%Pressure 1017 hPa
Clear night
Feels like 8°C
Wind direction NGusts 15 km/h
Humidity 94%Cloud cover 0%Pressure 1016 hPa
Clear night
Feels like 7°C
Wind direction NEGusts 15 km/h
Humidity 95%Cloud cover 0%Pressure 1016 hPa
Clear night
Feels like 6°C
Wind direction NEGusts 15 km/h
Humidity 96%Cloud cover 0%Pressure 1016 hPa
Clear night
Feels like 6°C
Wind direction NGusts 15 km/h
Humidity 96%Cloud cover 0%Pressure 1016 hPa
Clear night
Feels like 6°C
Wind direction NEGusts 16 km/h
Humidity 97%Cloud cover 0%Pressure 1016 hPa
Sunny
Feels like 7°C
Wind direction NEGusts 16 km/h
Humidity 97%Cloud cover 0%Pressure 1017 hPa
15-Day Weather Outlook for Callum
TomorrowTomorrow
Sunny
21°/7°
💧 0 mm
💨 13 km/h
Sunny
21°/7°
💧 0 mm
💨 13 km/h
Daytime temperature 19°C
Feels like 16°C
Humidity 73%
Pressure 1024 hPa
Cloud cover 0%
Wind direction NE
Gusts 31 km/h
Sunrise 7:13 a.m.
Sunset 7:14 p.m.
Sunday 27 SeptemberSun 27 Sep.
Mostly sunny
21°/10°
💧 0 mm
💨 12 km/h
Mostly sunny
21°/10°
💧 0 mm
💨 12 km/h
Daytime temperature 19°C
Feels like 18°C
Humidity 77%
Pressure 1019 hPa
Cloud cover 5%
Wind direction NE
Gusts 28 km/h
Sunrise 7:14 a.m.
Sunset 7:12 p.m.
Monday 28 SeptemberMon 28 Sep.
Sunny
11°/8°
💧 0 mm
💨 11 km/h
Sunny
11°/8°
💧 0 mm
💨 11 km/h
Daytime temperature 9°C
Feels like 7°C
Humidity 95%
Pressure 1016 hPa
Cloud cover 0%
Wind direction NE
Gusts 17 km/h
Sunrise 7:16 a.m.
Sunset 7:10 p.m.
TEMPERATURE OUTLOOK
Temperature & Weather Trends in Callum
AIR QUALITY FORECAST
Air Quality Forecast for Callum
Fair
Nearest forecast value
7:00 p.m.
PM2.5 PM2.5 Good 3,9µg/m³
Air quality is favorable for outdoor activities.
PM10 PM10 Good 4,2µg/m³
Air quality is favorable for outdoor activities.
O₃ O₃ Fair 89,4µg/m³
Air quality is acceptable for most people.
NO₂ NO₂ Good 1,9µg/m³
Air quality is favorable for outdoor activities.
Air quality is acceptable for most people.
Fair
Selected time
12:00 a.m.
PM2.5 PM2.5 Good 5,1µg/m³
Air quality is favorable for outdoor activities.
PM10 PM10 Good 5,5µg/m³
Air quality is favorable for outdoor activities.
O₃ O₃ Fair 82,4µg/m³
Air quality is acceptable for most people.
NO₂ NO₂ Good 3,2µg/m³
Air quality is favorable for outdoor activities.
Air quality is acceptable for most people.
Fair
Selected time
12:00 a.m.
PM2.5 PM2.5 Good 2,7µg/m³
Air quality is favorable for outdoor activities.
PM10 PM10 Good 2,8µg/m³
Air quality is favorable for outdoor activities.
O₃ O₃ Fair 76,9µg/m³
Air quality is acceptable for most people.
NO₂ NO₂ Good 1,1µg/m³
Air quality is favorable for outdoor activities.
Air quality is acceptable for most people.
Good
Selected time
12:00 a.m.
PM2.5 PM2.5 Good 1,5µg/m³
Air quality is favorable for outdoor activities.
PM10 PM10 Good 1,6µg/m³
Air quality is favorable for outdoor activities.
O₃ O₃ Good 57,9µg/m³
Air quality is favorable for outdoor activities.
NO₂ NO₂ Good 2,4µg/m³
Air quality is favorable for outdoor activities.
Air quality is favorable for outdoor activities.
Fair
Selected time
12:00 a.m.
PM2.5 PM2.5 Good 3,3µg/m³
Air quality is favorable for outdoor activities.
PM10 PM10 Good 3,5µg/m³
Air quality is favorable for outdoor activities.
O₃ O₃ Fair 69,9µg/m³
Air quality is acceptable for most people.
NO₂ NO₂ Good 3,5µg/m³
Air quality is favorable for outdoor activities.
Air quality is acceptable for most people.
HEALTH & EXPOSURE
UV, Sun & Health Outlook in Callum
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 3,7Moderate
🙂Fair
Tomorrow
UV 3,6Moderate
🙂Fair
Monday
UV 0,1Low
🙂Fair
Hourly UV index today
7:00 p.m.UV 0,3
Hourly UV index tomorrow
7:00 a.m.UV 0,0
8:00 a.m.UV 0,1
9:00 a.m.UV 0,8
10:00 a.m.UV 1,7
11:00 a.m.UV 2,5
12:00 p.m.UV 3,2
1:00 p.m.UV 3,6
2:00 p.m.UV 3,7
3:00 p.m.UV 3,4
4:00 p.m.UV 2,9
5:00 p.m.UV 2,1
6:00 p.m.UV 1,2
7:00 p.m.UV 0,4
Today's weather health advice
Open today's recommendations.
Moderate UV risk
Sunglasses and sun protection are recommended for prolonged exposure.
Acceptable air quality
Air quality is acceptable for most people. Very sensitive people may want to reduce prolonged exertion.
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 Callum
Sustained wind
Max gusts
The technical data used to calculate this forecast for Callum were updated today at 6:40 p.m.. The displayed forecasts cover the period through 27/09/2026 at 4:00 p.m.. Weather and air-quality data provided by WEATHER-INFO.COM. UV-index data derived from ECMWF UVB by WEATHER PORTAL. Weather information is generated automatically and periodically reviewed by our technical team.
NIGHT SKY · CALLUM, ONTARIO
Tonight's Stargazing & Shooting Stars
Excellent observing conditions. Best local viewing window: 5:00 AM–6:00 AM.
88/100Best-hour score
BEST TIME TONIGHT
5:00 AM–6:00 AM
Astronomical darkness: 8:55 PM–5:33 AM
Cloud cover
0%
Real hourly forecast for the best viewing hour.
Moonlight
100%
Full Moon · Moon about 20° above the horizon at the best viewing hour.
Meteor activity
Southern Taurids
Reference ZHR 7 · Radiant 58° 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 min39%
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.