10-Day Weather Forecast - Sarnia, Ontario, CA
- 18|17°FPartly CloudyHourly details
Today
18°FPartly cloudy. High temperature around 18F. Dew point will be around 4F with an average humidity of 64%. Winds will be 11 mph from the W.
Tonight
17°FMostly cloudy. Low temperature around 17F. Dew point will be around 11F with an average humidity of 75%. Winds will be 9 mph from the W.
- 20|13°FPartly CloudyHourly details
Day
20°FPartly cloudy. High temperature around 20F. Dew point will be around 10F with an average humidity of 68%. Winds will be 10 mph from the W.
Night
13°FPartly cloudy. Low temperature around 13F. Dew point will be around 8F with an average humidity of 79%. Winds will be 8 mph from the W.
Weekend Weather
- 24|21°FMostly CloudyHourly details
Day
24°FMostly cloudy. High temperature around 24F. Dew point will be around 12F with an average humidity of 71%. Winds will be 6 mph from the W.
Night
21°FMostly cloudy. Low temperature around 21F. Dew point will be around 18F with an average humidity of 80%. Winds will be 7 mph from the W.
- 27|20°FPartly CloudyHourly details
Day
27°FPartly cloudy. High temperature around 27F. Dew point will be around 16F with an average humidity of 73%. Winds will be 8 mph from the NW.
Night
20°FPartly cloudy with a chance of snow. Chance of precipitation 50%. Low temperature around 20F. Dew point will be around 17F with an average humidity of 80%. Winds will be 6 mph from the S.
- 32|25°F70% Chance of SnowHourly details
Day
32°FCloudy with probable snow. Chance of precipitation 65%. High temperature around 32F. Dew point will be around 24F with an average humidity of 84%. Winds will be 9 mph from the S.
Night
25°FCloudy. Low temperature around 25F. Dew point will be around 24F with an average humidity of 89%. Winds will be 5 mph from the S.
- 35|35°FCloudyHourly details
Day
35°FCloudy. High temperature around 35F. Dew point will be around 24F with an average humidity of 83%. Winds will be 7 mph from the S.
Night
35°FCloudy with a slight chance of snow. Chance of precipitation 30%. Low temperature around 35F. Dew point will be around 34F with an average humidity of 90%. Winds will be 8 mph from the SW.
- 36|31°FCloudy
Day
36°FCloudy. High temperature around 36F. Dew point will be around 30F with an average humidity of 85%. Winds will be 8 mph from the SW.
Night
31°FMostly cloudy. Low temperature around 31F. Dew point will be around 28F with an average humidity of 84%. Winds will be 5 mph from the SW.
- 36|34°FPartly Cloudy
Day
36°FPartly cloudy. High temperature around 36F. Dew point will be around 25F with an average humidity of 73%. Winds will be 3 mph from the S.
Night
34°FMostly cloudy with a chance of rain. Chance of precipitation 35%. Low temperature around 34F. Dew point will be around 28F with an average humidity of 76%. Winds will be 5 mph from the S.
- 41|38°F50% Chance of Rain
Day
41°FCloudy with a chance of rain. Chance of precipitation 45%. High temperature around 41F. Dew point will be around 31F with an average humidity of 74%. Winds will be 8 mph from the S.
Night
38°FCloudy with a chance of rain. Chance of precipitation 40%. Low temperature around 38F. Dew point will be around 33F with an average humidity of 80%. Winds will be 7 mph from the S.
Weekend Weather
- 40|34°F30% Chance of Rain
Day
40°FCloudy with a slight chance of rain. Chance of precipitation 25%. High temperature around 40F. Dew point will be around 31F with an average humidity of 74%. Winds will be 3 mph from the SW.
Night
34°FCloudy. Low temperature around 34F. Dew point will be around 29F with an average humidity of 76%. Winds will be 3 mph from the SW.














