10-Day Weather Forecast - St Marys, Ontario, CA
- 18|10°FSnowHourly details
Today
18°FPartly cloudy with likely snow. Chance of precipitation 100%. High temperature around 18F. Dew point will be around 12F with an average humidity of 87%. Winds will be 15 mph from the SW.
Tonight
10°FMostly cloudy. Low temperature around 10F. Dew point will be around 9F with an average humidity of 87%. Winds will be 10 mph from the SW.
- 26|26°FMostly CloudyHourly details
Day
26°FMostly cloudy. High temperature around 26F. Dew point will be around 15F with an average humidity of 90%. Winds will be 12 mph from the S.
Night
26°FPartly cloudy. Low temperature around 26F. Dew point will be around 25F with an average humidity of 93%. Winds will be 19 mph from the SW.
- 34|25°FMostly CloudyHourly details
Day
34°FMostly cloudy. High temperature around 34F. Dew point will be around 28F with an average humidity of 83%. Winds will be 15 mph from the W.
Night
25°FMostly cloudy. Low temperature around 25F. Dew point will be around 24F with an average humidity of 87%. Winds will be 12 mph from the S.
- 39|24°F80% Chance Frozen MixHourly details
Day
39°FCloudy with probable rain-snow mix. Chance of precipitation 80%. High temperature around 39F. Dew point will be around 31F with an average humidity of 82%. Winds will be 22 mph from the S.
Night
24°FCloudy with likely rain-snow mix. Chance of precipitation 90%. Low temperature around 24F. Dew point will be around 31F with an average humidity of 96%. Winds will be 19 mph from the W.
- 22|16°F70% Chance of SnowHourly details
Day
22°FMostly cloudy with probable snow. Chance of precipitation 65%. High temperature around 22F. Dew point will be around 15F with an average humidity of 83%. Winds will be 17 mph from the W.
Night
16°FPartly cloudy with a slight chance of snow. Chance of precipitation 25%. Low temperature around 16F. Dew point will be around 10F with an average humidity of 73%. Winds will be 9 mph from the S.
Weekend Weather
- 32|29°F40% Chance Frozen MixHourly details
Day
32°FMostly cloudy with a chance of rain-snow mix. Chance of precipitation 35%. High temperature around 32F. Dew point will be around 19F with an average humidity of 73%. Winds will be 16 mph from the S.
Night
29°FMostly cloudy with a slight chance of rain-snow mix. Chance of precipitation 25%. Low temperature around 29F. Dew point will be around 25F with an average humidity of 81%. Winds will be 12 mph from the SW.
- 30|21°FMostly Cloudy
Day
30°FMostly cloudy. High temperature around 30F. Dew point will be around 22F with an average humidity of 75%. Winds will be 11 mph from the W.
Night
21°FPartly cloudy. Low temperature around 21F. Dew point will be around 18F with an average humidity of 79%. Winds will be 5 mph from the W.
- 28|26°FPartly Cloudy
Day
28°FPartly cloudy. High temperature around 28F. Dew point will be around 19F with an average humidity of 76%. Winds will be 4 mph from the S.
Night
26°FCloudy with a slight chance of snow. Chance of precipitation 25%. Low temperature around 26F. Dew point will be around 22F with an average humidity of 82%. Winds will be 6 mph from the SW.
- 31|26°F30% Chance of Snow
Day
31°FCloudy with a slight chance of snow. Chance of precipitation 30%. High temperature around 31F. Dew point will be around 24F with an average humidity of 80%. Winds will be 5 mph from the SW.
Night
26°FCloudy with a chance of snow. Chance of precipitation 35%. Low temperature around 26F. Dew point will be around 23F with an average humidity of 84%. Winds will be 4 mph from the SW.
- 29|24°FCloudy
Day
29°FCloudy. High temperature around 29F. Dew point will be around 21F with an average humidity of 76%. Winds will be 5 mph from the W.
Night
24°FCloudy with a slight chance of snow. Chance of precipitation 25%. Low temperature around 24F. Dew point will be around 20F with an average humidity of 80%. Winds will be 4 mph from the W.














