10-Day Weather Forecast - St. Marys, Ontario, CA
- |8°FPartly CloudyHourly details
Tonight
8°FPartly cloudy. Low temperature around 8F. Dew point will be around 10F with an average humidity of 91%. Winds will be 5 mph from the NW.
- 27|27°FPartly CloudyHourly details
Day
27°FPartly cloudy. High temperature around 27F. Dew point will be around 14F with an average humidity of 92%. Winds will be 8 mph from the SW.
Night
27°FPartly cloudy. Low temperature around 27F. Dew point will be around 26F with an average humidity of 96%. Winds will be 10 mph from the SW.
Weekend Weather
- 32|22°FPartly CloudyHourly details
Day
32°FPartly cloudy. High temperature around 32F. Dew point will be around 25F with an average humidity of 86%. Winds will be 5 mph from the NW.
Night
22°FMostly cloudy. Low temperature around 22F. Dew point will be around 22F with an average humidity of 91%. Winds will be 4 mph from the SE.
- 34|25°FPartly CloudyHourly details
Day
34°FPartly cloudy. High temperature around 34F. Dew point will be around 24F with an average humidity of 82%. Winds will be 8 mph from the S.
Night
25°FPartly cloudy. Low temperature around 25F. Dew point will be around 25F with an average humidity of 89%. Winds will be 5 mph from the S.
- 36|30°FMostly CloudyHourly details
Day
36°FMostly cloudy. High temperature around 36F. Dew point will be around 28F with an average humidity of 85%. Winds will be 8 mph from the S.
Night
30°FPartly cloudy. Low temperature around 30F. Dew point will be around 30F with an average humidity of 92%. Winds will be 6 mph from the SW.
- 36|33°FMostly SunnyHourly details
Day
36°FMostly sunny. High temperature around 36F. Dew point will be around 28F with an average humidity of 82%. Winds will be 4 mph from the SE.
Night
33°FClear with a chance of rain-snow mix. Chance of precipitation 35%. Low temperature around 33F. Dew point will be around 28F with an average humidity of 82%. Winds will be 8 mph from the E.
- 37|30°F80% Chance Frozen MixHourly details
Day
37°FMostly cloudy with probable rain-snow mix. Chance of precipitation 75%. High temperature around 37F. Dew point will be around 31F with an average humidity of 81%. Winds will be 15 mph from the SE.
Night
30°FCloudy with a chance of rain-snow mix. Chance of precipitation 50%. Low temperature around 30F. Dew point will be around 29F with an average humidity of 82%. Winds will be 10 mph from the SE.
- 33|26°F30% Chance Frozen Mix
Day
33°FCloudy with a slight chance of rain-snow mix. Chance of precipitation 30%. High temperature around 33F. Dew point will be around 21F with an average humidity of 68%. Winds will be 3 mph from the NE.
Night
26°FMostly cloudy with a slight chance of snow. Chance of precipitation 30%. Low temperature around 26F. Dew point will be around 21F with an average humidity of 75%. Winds will be 8 mph from the E.
- 30|22°F30% Chance of Snow
Day
30°FCloudy with a slight chance of snow. Chance of precipitation 30%. High temperature around 30F. Dew point will be around 18F with an average humidity of 66%. Winds will be 4 mph from the E.
Night
22°FCloudy with a slight chance of snow. Chance of precipitation 30%. Low temperature around 22F. Dew point will be around 18F with an average humidity of 74%. Winds will be 3 mph from the NW.
Weekend Weather
- 28|21°F30% Chance of Snow
Day
28°FCloudy with a slight chance of snow. Chance of precipitation 30%. High temperature around 28F. Dew point will be around 15F with an average humidity of 63%. Winds will be 3 mph from the NW.
Night
21°FCloudy with a chance of snow. Chance of precipitation 35%. Low temperature around 21F. Dew point will be around 17F with an average humidity of 73%. Winds will be 2 mph from the N.














