10-Day Weather Forecast - St. Marys, Ontario, CA
- |66°F40% Chance of RainHourly details
Tonight
66°FPartly cloudy with a chance of rain. Chance of precipitation 40%. Low temperature around 66F. Dew point will be around 62F with an average humidity of 83%. Winds will be 9 mph from the S.
- 83|69°FMostly SunnyHourly details
Day
83°FMostly sunny. High temperature around 83F. Dew point will be around 62F with an average humidity of 71%. Winds will be 16 mph from the SW.
Night
69°FPartly cloudy with probable rain. Chance of precipitation 80%. Low temperature around 69F. Dew point will be around 64F with an average humidity of 87%. Winds will be 13 mph from the SW.
- 80|52°F80% Chance of StormsHourly details
Day
80°FPartly cloudy with a 80% chance for rain and thunderstorms. High temperature around 80F. Dew point will be around 65F with an average humidity of 69%. Winds will be 18 mph from the SW.
Night
52°FMostly cloudy with a 75% chance for rain and thunderstorms. Low temperature around 52F. Dew point will be around 60F with an average humidity of 81%. Winds will be 16 mph from the SW.
- 49|38°F30% Chance of RainHourly details
Day
49°FPartly cloudy with a slight chance of rain. Chance of precipitation 25%. High temperature around 49F. Dew point will be around 36F with an average humidity of 61%. Winds will be 17 mph from the NW.
Night
38°FPartly cloudy. Low temperature around 38F. Dew point will be around 30F with an average humidity of 63%. Winds will be 10 mph from the N.
- 58|43°FPartly CloudyHourly details
Day
58°FPartly cloudy. High temperature around 58F. Dew point will be around 33F with an average humidity of 53%. Winds will be 7 mph from the E.
Night
43°FPartly cloudy. Low temperature around 43F. Dew point will be around 33F with an average humidity of 55%. Winds will be 7 mph from the E.
- 62|52°F30% Chance of RainHourly details
Day
62°FPartly cloudy with a slight chance of rain. Chance of precipitation 25%. High temperature around 62F. Dew point will be around 36F with an average humidity of 49%. Winds will be 13 mph from the E.
Night
52°FPartly cloudy with a slight chance of rain. Chance of precipitation 30%. Low temperature around 52F. Dew point will be around 40F with an average humidity of 61%. Winds will be 11 mph from the E.
Weekend Weather
- 65|55°F30% Chance of RainHourly details
Day
65°FMostly cloudy with a slight chance of rain. Chance of precipitation 30%. High temperature around 65F. Dew point will be around 48F with an average humidity of 65%. Winds will be 11 mph from the SE.
Night
55°FPartly cloudy. Low temperature around 55F. Dew point will be around 51F with an average humidity of 78%. Winds will be 8 mph from the SE.
- 70|58°F30% Chance of Rain
Day
70°FCloudy with a slight chance of rain. Chance of precipitation 30%. High temperature around 70F. Dew point will be around 54F with an average humidity of 70%. Winds will be 5 mph from the SE.
Night
58°FMostly clear with a slight chance of rain. Chance of precipitation 30%. Low temperature around 58F. Dew point will be around 54F with an average humidity of 77%. Winds will be 4 mph from the SE.
- 72|61°F30% Chance of Rain
Day
72°FCloudy with a slight chance of rain. Chance of precipitation 25%. High temperature around 72F. Dew point will be around 55F with an average humidity of 69%. Winds will be 3 mph from the S.
Night
61°FMostly clear with a slight chance of rain. Chance of precipitation 25%. Low temperature around 61F. Dew point will be around 56F with an average humidity of 75%. Winds will be 4 mph from the SE.
- 73|60°F30% Chance of Rain
Day
73°FPartly cloudy with a 35% chance for rain and thunderstorms. High temperature around 73F. Dew point will be around 58F with an average humidity of 70%. Winds will be 4 mph from the SW.
Night
60°FMostly clear with a 40% chance for rain and thunderstorms. Low temperature around 60F. Dew point will be around 56F with an average humidity of 74%. Winds will be 1 mph from the S.













