10-Day Weather Forecast - St Thomas, Ontario, CA
- 41|41°FPartly CloudyHourly details
Today
41°FPartly cloudy. High temperature around 41F. Dew point will be around 36F with an average humidity of 92%. Winds will be 7 mph from the E.
Tonight
41°FMostly cloudy with probable rain. Chance of precipitation 75%. Low temperature around 41F. Dew point will be around 47F with an average humidity of 99%. Winds will be 9 mph from the SW.
Weekend Weather
- 59|39°FRainHourly details
Day
59°FCloudy with likely rain. Chance of precipitation 90%. High temperature around 59F. Dew point will be around 54F with an average humidity of 99%. Winds will be 14 mph from the SW.
Night
39°FMostly cloudy with probable rain. Chance of precipitation 70%. Low temperature around 39F. Dew point will be around 44F with an average humidity of 94%. Winds will be 11 mph from the W.
- 49|40°FPartly CloudyHourly details
Day
49°FPartly cloudy. High temperature around 49F. Dew point will be around 35F with an average humidity of 69%. Winds will be 12 mph from the SW.
Night
40°FClear. Low temperature around 40F. Dew point will be around 34F with an average humidity of 74%. Winds will be 11 mph from the SW.
- 56|41°FSunnyHourly details
Day
56°FSunny. High temperature around 56F. Dew point will be around 38F with an average humidity of 65%. Winds will be 14 mph from the SW.
Night
41°FPartly cloudy with a slight chance of rain. Chance of precipitation 25%. Low temperature around 41F. Dew point will be around 38F with an average humidity of 76%. Winds will be 6 mph from the SW.
- 53|45°F40% Chance of RainHourly details
Day
53°FCloudy with a chance of rain. Chance of precipitation 35%. High temperature around 53F. Dew point will be around 41F with an average humidity of 77%. Winds will be 6 mph from the E.
Night
45°FCloudy with likely rain. Chance of precipitation 90%. Low temperature around 45F. Dew point will be around 44F with an average humidity of 95%. Winds will be 8 mph from the SE.
- 47|27°F80% Chance of RainHourly details
Day
47°FCloudy with probable rain. Chance of precipitation 80%. High temperature around 47F. Dew point will be around 43F with an average humidity of 94%. Winds will be 10 mph from the NW.
Night
27°FCloudy with a chance of rain-snow mix. Chance of precipitation 50%. Low temperature around 27F. Dew point will be around 28F with an average humidity of 84%. Winds will be 11 mph from the NW.
- 34|27°FMostly Cloudy
Day
34°FMostly cloudy. High temperature around 34F. Dew point will be around 20F with an average humidity of 65%. Winds will be 12 mph from the NW.
Night
27°FMostly clear. Low temperature around 27F. Dew point will be around 20F with an average humidity of 69%. Winds will be 6 mph from the S.
- 43|36°F40% Chance Frozen Mix
Day
43°FCloudy with a chance of rain-snow mix. Chance of precipitation 35%. High temperature around 43F. Dew point will be around 30F with an average humidity of 71%. Winds will be 15 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 80%. Winds will be 11 mph from the SW.
Weekend Weather
- 40|28°F50% Chance of Rain
Day
40°FCloudy with a chance of rain. Chance of precipitation 45%. High temperature around 40F. Dew point will be around 31F with an average humidity of 76%. Winds will be 8 mph from the W.
Night
28°FMostly cloudy with a chance of rain-snow mix. Chance of precipitation 40%. Low temperature around 28F. Dew point will be around 24F with an average humidity of 75%. Winds will be 6 mph from the NW.
- 37|33°F40% Chance Frozen Mix
Day
37°FPartly cloudy with a chance of rain-snow mix. Chance of precipitation 35%. High temperature around 37F. Dew point will be around 24F with an average humidity of 70%. Winds will be 2 mph from the E.
Night
33°FCloudy with a chance of rain. Chance of precipitation 50%. Low temperature around 33F. Dew point will be around 28F with an average humidity of 80%. Winds will be 4 mph from the S.













