10-Day Weather Forecast - St Thomas, Ontario, CA
- |30°FFoggyHourly details
Tonight
30°FPartly cloudy. Low temperature around 30F. Dew point will be around 29F with an average humidity of 99%. Winds will be 6 mph from the S.
- 44|32°F30% Chance of RainHourly details
Day
44°FMostly cloudy with a slight chance of rain. Chance of precipitation 25%. High temperature around 44F. Dew point will be around 33F with an average humidity of 91%. Winds will be 15 mph from the S.
Night
32°FCloudy with likely rain. Chance of precipitation 100%. Low temperature around 32F. Dew point will be around 36F with an average humidity of 97%. Winds will be 15 mph from the S.
- 30|20°F60% Chance Frozen MixHourly details
Day
30°FMostly cloudy with a chance of rain-snow mix. Chance of precipitation 60%. High temperature around 30F. Dew point will be around 20F with an average humidity of 75%. Winds will be 18 mph from the W.
Night
20°FMostly cloudy with a chance of rain-snow mix. Chance of precipitation 35%. Low temperature around 20F. Dew point will be around 13F with an average humidity of 68%. Winds will be 10 mph from the W.
Weekend Weather
- 37|24°FCloudyHourly details
Day
37°FCloudy. High temperature around 36F. Dew point will be around 21F with an average humidity of 66%. Winds will be 13 mph from the S.
Night
24°FPartly cloudy with a chance of rain-snow mix. Chance of precipitation 35%. Low temperature around 24F. Dew point will be around 23F with an average humidity of 70%. Winds will be 12 mph from the W.
- 25|18°FPartly CloudyHourly details
Day
25°FPartly cloudy. High temperature around 25F. Dew point will be around 10F with an average humidity of 55%. Winds will be 15 mph from the W.
Night
18°FPartly cloudy. Low temperature around 18F. Dew point will be around 12F with an average humidity of 69%. Winds will be 8 mph from the W.
- 29|27°FCloudyHourly details
Day
29°FCloudy. High temperature around 29F. Dew point will be around 16F with an average humidity of 70%. Winds will be 6 mph from the SW.
Night
27°FCloudy with a chance of rain-snow mix. Chance of precipitation 35%. Low temperature around 27F. Dew point will be around 22F with an average humidity of 79%. Winds will be 6 mph from the S.
- 36|29°F40% Chance Frozen MixHourly details
Day
36°FCloudy with a chance of rain-snow mix. Chance of precipitation 40%. High temperature around 36F. Dew point will be around 28F with an average humidity of 79%. Winds will be 9 mph from the SW.
Night
29°FCloudy. Low temperature around 29F. Dew point will be around 28F with an average humidity of 86%. Winds will be 7 mph from the W.
- 35|31°FCloudy
Day
35°FCloudy. High temperature around 35F. Dew point will be around 25F with an average humidity of 76%. Winds will be 2 mph from the N.
Night
31°FCloudy with a slight chance of rain-snow mix. Chance of precipitation 30%. Low temperature around 31F. Dew point will be around 28F with an average humidity of 83%. Winds will be 5 mph from the SE.
- 41|36°F40% Chance of Rain
Day
41°FCloudy with a chance of rain. Chance of precipitation 35%. High temperature around 41F. Dew point will be around 33F with an average humidity of 81%. Winds will be 3 mph from the SE.
Night
36°FCloudy with a chance of rain. Chance of precipitation 50%. Low temperature around 36F. Dew point will be around 33F with an average humidity of 85%. Winds will be 2 mph from the SE.
- 43|36°F50% Chance of Rain
Day
43°FCloudy with a chance of rain. Chance of precipitation 45%. High temperature around 43F. Dew point will be around 35F with an average humidity of 80%. Winds will be 2 mph from the S.
Night
36°FCloudy with a chance of rain. Chance of precipitation 40%. Low temperature around 36F. Dew point will be around 33F with an average humidity of 81%. Winds will be 3 mph from the NW.














