10-Day Weather Forecast - Cornwall, Ontario, CA
- |10°FMostly CloudyHourly details
Tonight
10°FMostly cloudy. Low temperature around 10F. Dew point will be around 8F with an average humidity of 88%. Winds will be 5 mph from the W.
- 18|3°FPartly CloudyHourly details
Day
18°FPartly cloudy. High temperature around 18F. Dew point will be around 4F with an average humidity of 75%. Winds will be 4 mph from the W.
Night
3°FMostly cloudy. Low temperature around 3F. Dew point will be around 0F with an average humidity of 87%. Winds will be 1 mph from the S.
- 21|8°F40% Chance of SnowHourly details
Day
21°FCloudy with a chance of snow. Chance of precipitation 40%. High temperature around 21F. Dew point will be around 7F with an average humidity of 70%. Winds will be 3 mph from the SE.
Night
8°FCloudy with likely snow. Chance of precipitation 100%. Low temperature around 8F. Dew point will be around 10F with an average humidity of 77%. Winds will be 6 mph from the NW.
Weekend Weather
- 6|-10°FSnowHourly details
Day
6°FMostly cloudy with likely snow. Chance of precipitation 90%. High temperature around 6F. Dew point will be around -8F with an average humidity of 57%. Winds will be 12 mph from the NW.
Night
-10°FMostly clear. Low temperature around -10F. Dew point will be around -12F with an average humidity of 75%. Winds will be 7 mph from the W.
- 5|-2°FPartly CloudyHourly details
Day
5°FPartly cloudy. High temperature around 5F. Dew point will be around -13F with an average humidity of 59%. Winds will be 7 mph from the W.
Night
-2°FPartly cloudy with a slight chance of snow. Chance of precipitation 25%. Low temperature around -2F. Dew point will be around -9F with an average humidity of 63%. Winds will be 4 mph from the SW.
- 12|6°FMostly SunnyHourly details
Day
12°FMostly sunny. High temperature around 12F. Dew point will be around -4F with an average humidity of 64%. Winds will be 6 mph from the W.
Night
6°FClear. Low temperature around 6F. Dew point will be around -3F with an average humidity of 59%. Winds will be 4 mph from the W.
- 17|11°FSunnyHourly details
Day
17°FSunny. High temperature around 17F. Dew point will be around -1F with an average humidity of 52%. Winds will be 4 mph from the N.
Night
11°FPartly cloudy. Low temperature around 11F. Dew point will be around 5F with an average humidity of 68%. Winds will be 3 mph from the NE.
- 22|17°F30% Chance of Snow
Day
22°FCloudy with a slight chance of snow. Chance of precipitation 25%. High temperature around 22F. Dew point will be around 9F with an average humidity of 65%. Winds will be 3 mph from the NW.
Night
17°FCloudy with a slight chance of snow. Chance of precipitation 30%. Low temperature around 17F. Dew point will be around 11F with an average humidity of 71%. Winds will be 2 mph from the W.
- 25|21°F40% Chance of Snow
Day
25°FCloudy with a chance of snow. Chance of precipitation 35%. High temperature around 25F. Dew point will be around 11F with an average humidity of 65%. Winds will be 4 mph from the W.
Night
21°FCloudy with a slight chance of snow. Chance of precipitation 30%. Low temperature around 21F. Dew point will be around 15F with an average humidity of 70%. Winds will be 3 mph from the W.
- 29|24°F40% Chance of Snow
Day
29°FCloudy with a chance of snow. Chance of precipitation 35%. High temperature around 29F. Dew point will be around 15F with an average humidity of 64%. Winds will be 4 mph from the W.
Night
24°FCloudy with a chance of snow. Chance of precipitation 40%. Low temperature around 24F. Dew point will be around 17F with an average humidity of 70%. Winds will be 1 mph from the NW.














