10-Day Weather Forecast - St. Marys, Ontario, CA
- 26|-3°FSnowHourly details
Today
26°FMostly cloudy with likely snow. Chance of precipitation 100%. High temperature around 26F. Dew point will be around 18F with an average humidity of 89%. Winds will be 11 mph from the S.
Tonight
-3°FPartly cloudy with a chance of snow. Chance of precipitation 50%. Low temperature around -3F. Dew point will be around 0F with an average humidity of 78%. Winds will be 23 mph from the N.
Weekend Weather
- 7|-3°FMostly CloudyHourly details
Day
7°FMostly cloudy. High temperature around 7F. Dew point will be around -5F with an average humidity of 77%. Winds will be 18 mph from the NW.
Night
-3°FPartly cloudy with a slight chance of snow. Chance of precipitation 25%. Low temperature around -3F. Dew point will be around -4F with an average humidity of 83%. Winds will be 7 mph from the NW.
- 12|1°FPartly CloudyHourly details
Day
12°FPartly cloudy. High temperature around 12F. Dew point will be around -1F with an average humidity of 71%. Winds will be 4 mph from the W.
Night
1°FMostly cloudy. Low temperature around 0F. Dew point will be around -2F with an average humidity of 80%. Winds will be 3 mph from the SE.
- 19|16°F40% Chance Frozen MixHourly details
Day
19°FCloudy with a chance of rain-snow mix. Chance of precipitation 40%. High temperature around 19F. Dew point will be around 6F with an average humidity of 75%. Winds will be 8 mph from the SE.
Night
16°FCloudy with a slight chance of rain-snow mix. Chance of precipitation 25%. Low temperature around 16F. Dew point will be around 11F with an average humidity of 81%. Winds will be 8 mph from the SE.
- 26|24°F30% Chance of SnowHourly details
Day
26°FCloudy with a slight chance of snow. Chance of precipitation 25%. High temperature around 26F. Dew point will be around 19F with an average humidity of 87%. Winds will be 10 mph from the SE.
Night
24°FMostly cloudy with a chance of snow. Chance of precipitation 50%. Low temperature around 24F. Dew point will be around 23F with an average humidity of 93%. Winds will be 10 mph from the E.
- 25|15°F50% Chance of SnowHourly details
Day
25°FPartly cloudy with a chance of snow. Chance of precipitation 45%. High temperature around 25F. Dew point will be around 22F with an average humidity of 91%. Winds will be 11 mph from the NW.
Night
15°FClear with a slight chance of snow. Chance of precipitation 30%. Low temperature around 15F. Dew point will be around 16F with an average humidity of 89%. Winds will be 10 mph from the NW.
- 22|15°FPartly Cloudy
Day
22°FPartly cloudy. High temperature around 22F. Dew point will be around 14F with an average humidity of 82%. Winds will be 11 mph from the NW.
Night
15°FMostly cloudy. Low temperature around 15F. Dew point will be around 15F with an average humidity of 90%. Winds will be 8 mph from the NW.
- 26|19°FCloudy
Day
26°FCloudy. High temperature around 26F. Dew point will be around 16F with an average humidity of 82%. Winds will be 4 mph from the N.
Night
19°FCloudy. Low temperature around 19F. Dew point will be around 18F with an average humidity of 86%. Winds will be 4 mph from the NE.
Weekend Weather
- 28|23°FCloudy
Day
28°FCloudy. High temperature around 28F. Dew point will be around 20F with an average humidity of 82%. Winds will be 4 mph from the NE.
Night
23°FCloudy. Low temperature around 23F. Dew point will be around 21F with an average humidity of 85%. Winds will be 4 mph from the NE.
- 29|23°FCloudy
Day
29°FCloudy. High temperature around 29F. Dew point will be around 22F with an average humidity of 83%. Winds will be 3 mph from the NW.
Night
23°FCloudy. Low temperature around 23F. Dew point will be around 22F with an average humidity of 86%. Winds will be 4 mph from the NW.














