10-Day Weather Forecast - St Thomas, Ontario, CA
Weekend Weather
- |19°FSnowHourly details
Tonight
19°FMostly cloudy with likely snow. Chance of precipitation 85%. Low temperature around 19F. Dew point will be around 17F with an average humidity of 76%. Winds will be 8 mph from the N.
- 25|13°FPartly CloudyHourly details
Day
25°FPartly cloudy. High temperature around 25F. Dew point will be around 9F with an average humidity of 50%. Winds will be 8 mph from the N.
Night
13°FMostly clear. Low temperature around 13F. Dew point will be around 6F with an average humidity of 58%. Winds will be 4 mph from the E.
- 30|25°FMostly SunnyHourly details
Day
30°FMostly sunny. High temperature around 30F. Dew point will be around 9F with an average humidity of 51%. Winds will be 6 mph from the SE.
Night
25°FPartly cloudy. Low temperature around 25F. Dew point will be around 17F with an average humidity of 69%. Winds will be 4 mph from the SE.
- 39|31°F70% Chance Frozen MixHourly details
Day
39°FCloudy with probable rain-snow mix. Chance of precipitation 65%. High temperature around 39F. Dew point will be around 31F with an average humidity of 84%. Winds will be 6 mph from the SE.
Night
31°FPartly cloudy with a chance of rain-snow mix. Chance of precipitation 55%. Low temperature around 31F. Dew point will be around 32F with an average humidity of 92%. Winds will be 4 mph from the NE.
- 43|38°F40% Chance Frozen MixHourly details
Day
43°FMostly sunny with a chance of rain-snow mix. Chance of precipitation 35%. High temperature around 43F. Dew point will be around 32F with an average humidity of 80%. Winds will be 6 mph from the E.
Night
38°FMostly cloudy with a chance of rain. Chance of precipitation 55%. Low temperature around 38F. Dew point will be around 34F with an average humidity of 80%. Winds will be 5 mph from the SE.
- 46|42°F60% Chance of RainHourly details
Day
46°FCloudy with a chance of rain. Chance of precipitation 60%. High temperature around 46F. Dew point will be around 39F with an average humidity of 87%. Winds will be 9 mph from the E.
Night
42°FCloudy with a chance of rain. Chance of precipitation 55%. Low temperature around 42F. Dew point will be around 42F with an average humidity of 96%. Winds will be 7 mph from the E.
- 52|40°F60% Chance of RainHourly details
Day
52°FMostly cloudy with a chance of rain. Chance of precipitation 55%. High temperature around 52F. Dew point will be around 46F with an average humidity of 93%. Winds will be 8 mph from the S.
Night
40°FMostly cloudy with a chance of rain. Chance of precipitation 50%. Low temperature around 40F. Dew point will be around 42F with an average humidity of 89%. Winds will be 5 mph from the S.
Weekend Weather
- 53|42°F60% Chance of Rain
Day
53°FPartly cloudy with a chance of rain. Chance of precipitation 55%. High temperature around 53F. Dew point will be around 37F with an average humidity of 70%. Winds will be 2 mph from the S.
Night
42°FMostly cloudy with a chance of rain. Chance of precipitation 45%. Low temperature around 42F. Dew point will be around 38F with an average humidity of 79%. Winds will be 5 mph from the S.
- 54|42°F40% Chance of Rain
Day
54°FCloudy with a chance of rain. Chance of precipitation 40%. High temperature around 54F. Dew point will be around 40F with an average humidity of 72%. Winds will be 7 mph from the S.
Night
42°FPartly cloudy with a chance of rain. Chance of precipitation 40%. Low temperature around 42F. Dew point will be around 40F with an average humidity of 79%. Winds will be 6 mph from the S.
- 55|45°F40% Chance of Rain
Day
55°FCloudy with a chance of rain. Chance of precipitation 40%. High temperature around 55F. Dew point will be around 44F with an average humidity of 78%. Winds will be 8 mph from the S.
Night
45°FCloudy with a chance of rain. Chance of precipitation 55%. Low temperature around 45F. Dew point will be around 43F with an average humidity of 82%. Winds will be 5 mph from the S.













