Live Weather Forecasts, Climate Trends & Breaking Weather News
Clarkson, Ontario, Canada
Updated: 14:39
Current Conditions

24.2°C
Feels like 25.3°C
Partly cloudy
Wind:
7.2 km/h
ESE
Humidity: 57%
Visibility:
24.0 km
Pressure: 1019.0 mb
Astronomy
Sunrise
07:01 AM
Sunset
07:25 PM
Moon Phase
Waning Crescent
UV Index
5.3 Be cautious
Moon illumination
23%
Air Quality
2
Moderate
AQI
PM2.5
26.27 µg/m³
PM10
26.455 µg/m³
O₃
117.0 μg/m3
NO₂
52.54 μg/m3
Wind
7.2 km/h
Direction: ESE
N
E
S
W
Gusts
8.3 km/h
Humidity
57%
Dew Point
14.7°C
Clarkson next 12-Hour Forecast

Partly cloudy
24.2°C
7.2 km/h
0%

Sunny
25.4°C
6.5 km/h
0%

Sunny
25.2°C
6.8 km/h
0%

Partly Cloudy
24.5°C
7.9 km/h
0%

Partly Cloudy
23.5°C
9.7 km/h
0%

Partly Cloudy
21.9°C
9.4 km/h
0%

Partly Cloudy
20.7°C
7.2 km/h
0%

Partly Cloudy
19.7°C
4.3 km/h
0%

Partly Cloudy
19.0°C
2.9 km/h
0%

Partly Cloudy
18.2°C
5.4 km/h
0%

Partly Cloudy
17.7°C
5.8 km/h
0%

Partly Cloudy
17.2°C
5.4 km/h
0%
Clarkson 5-Day Forecast
Today

Sunny
26.1°C
/
14.0°C
0%
2025-09-18

Sunny
31.4°C
/
14.3°C
0%
2025-09-19

Sunny
22.4°C
/
13.3°C
0%
2025-09-20

Sunny
20.1°C
/
12.7°C
0%
2025-09-21

Patchy rain nearby
23.9°C
/
14.9°C
71%