10-Day Weather Forecast - St. Marys, Ontario, CA
- 56|48°F30% Chance of RainHourly details
Today
56°FPartly cloudy with a slight chance of rain. Chance of precipitation 25%. High temperature around 56F. Dew point will be around 34F with an average humidity of 58%. Winds will be 13 mph from the SW.
Tonight
48°FPartly cloudy with a slight chance of rain. Chance of precipitation 30%. Low temperature around 48F. Dew point will be around 40F with an average humidity of 76%. Winds will be 14 mph from the SW.
- 69|55°FMostly SunnyHourly details
Day
69°FMostly sunny. High temperature around 69F. Dew point will be around 46F with an average humidity of 72%. Winds will be 16 mph from the SW.
Night
55°FPartly cloudy with a slight chance of rain. Chance of precipitation 25%. Low temperature around 55F. Dew point will be around 52F with an average humidity of 87%. Winds will be 15 mph from the SW.
- 56|39°FRainHourly details
Day
56°FCloudy with a 90% chance for rain and thunderstorms. High temperature around 56F. Dew point will be around 47F with an average humidity of 77%. Winds will be 11 mph from the W.
Night
39°FCloudy with likely rain. Chance of precipitation 85%. Low temperature around 39F. Dew point will be around 40F with an average humidity of 85%. Winds will be 7 mph from the N.
- 50|38°F30% Chance of RainHourly details
Day
50°FPartly cloudy with a slight chance of rain. Chance of precipitation 25%. High temperature around 50F. Dew point will be around 33F with an average humidity of 64%. Winds will be 10 mph from the NW.
Night
38°FCloudy. Low temperature around 38F. Dew point will be around 32F with an average humidity of 67%. Winds will be 5 mph from the NW.
- 50|37°F30% Chance of RainHourly details
Day
50°FMostly cloudy with a slight chance of rain. Chance of precipitation 25%. High temperature around 50F. Dew point will be around 31F with an average humidity of 57%. Winds will be 8 mph from the NW.
Night
37°FPartly cloudy with a slight chance of rain. Chance of precipitation 25%. Low temperature around 37F. Dew point will be around 31F with an average humidity of 68%. Winds will be 6 mph from the W.
- 51|40°F30% Chance of RainHourly details
Day
51°FMostly sunny with a slight chance of rain. Chance of precipitation 25%. High temperature around 51F. Dew point will be around 31F with an average humidity of 60%. Winds will be 11 mph from the W.
Night
40°FPartly cloudy. Low temperature around 40F. Dew point will be around 36F with an average humidity of 74%. Winds will be 5 mph from the W.
Weekend Weather
- 56|42°F30% Chance of Rain
Day
56°FPartly cloudy with a slight chance of rain. Chance of precipitation 30%. High temperature around 56F. Dew point will be around 38F with an average humidity of 66%. Winds will be 9 mph from the W.
Night
42°FPartly cloudy. Low temperature around 42F. Dew point will be around 38F with an average humidity of 73%. Winds will be 4 mph from the W.
- 59|45°FMostly Sunny
Day
59°FMostly sunny. High temperature around 59F. Dew point will be around 39F with an average humidity of 59%. Winds will be 4 mph from the W.
Night
45°FPartly cloudy. Low temperature around 45F. Dew point will be around 39F with an average humidity of 67%. Winds will be 4 mph from the NE.
- 56|44°FPartly Cloudy
Day
56°FPartly cloudy. High temperature around 56F. Dew point will be around 39F with an average humidity of 63%. Winds will be 5 mph from the N.
Night
44°FPartly cloudy with a slight chance of rain. Chance of precipitation 25%. Low temperature around 44F. Dew point will be around 36F with an average humidity of 66%. Winds will be 5 mph from the N.
- 56|44°F30% Chance of Rain
Day
56°FMostly sunny with a slight chance of rain. Chance of precipitation 25%. High temperature around 56F. Dew point will be around 38F with an average humidity of 62%. Winds will be 6 mph from the NW.
Night
44°FMostly clear. Low temperature around 44F. Dew point will be around 38F with an average humidity of 68%. Winds will be 5 mph from the NW.













