The Weather Network
Weather
Maps
News
Video
|
Welcome
Weekend
⋮
Current
Hourly
7 Days
14 Days
Weekend
Monthly
°C
Temperature Unit Selection
°Celsius
°Fahrenheit
Weekend Forecast
Cornwall, ON
This Weekend
Next Weekend
Weekend Forecast
Fri
Mar 20
3°
-2°
70%
<1cm
1-3mm
Sat
Mar 21
7°
-1°
30%
~1cm
2-4mm
Sun
Mar 22
2°
-9°
60%
~1cm
14 Day forecast
Radar
See all maps
Content continues below