Hourly Weather Forecast - St. Marys, Ontario, CA
31°F
50%
17mphNW50% Chance of Heavy Snow
Humidity83%Feels like20°FDew Point27°F
30°F
50%
17mphNW50% Chance of Snow
Humidity83%Feels like19°FDew Point26°F
29°F
50%
17mphNW50% Chance of Flurries
Humidity82%Feels like17°FDew Point24°F
28°F
50%
17mphNW50% Chance of Flurries
Humidity81%Feels like15°FDew Point23°F
27°F
50%
17mphWNW50% Chance of Snow
Humidity80%Feels like14°FDew Point22°F
26°F
50%
17mphWNW50% Chance of Flurries
Humidity78%Feels like13°FDew Point20°F
25°F
40%
17mphWNW40% Chance of Flurries
Humidity77%Feels like12°FDew Point19°F
24°F
30%
18mphWNW30% Chance Snow Showers
Humidity77%Feels like11°FDew Point18°F
24°F
30%
18mphWNW30% Chance Snow Showers
Humidity76%Feels like10°FDew Point17°F
24°F
30%
19mphWNW30% Chance Snow Showers
Humidity74%Feels like10°FDew Point17°F
25°F
30%
19mphWNW30% Chance of Snow
Humidity72%Feels like11°FDew Point17°F
26°F
30%
19mphWNW30% Chance of Snow
Humidity70%Feels like12°FDew Point17°F
27°F
30%
19mphWNW30% Chance of Flurries
Humidity68%Feels like13°FDew Point17°F
27°F
40%
20mphWNW40% Chance of Flurries
Humidity65%Feels like14°FDew Point17°F
28°F
40%
20mphWNW40% Chance of Flurries
Humidity64%Feels like15°FDew Point17°F
28°F
30%
19mphWNW30% Chance of Flurries
Humidity62%Feels like15°FDew Point17°F
28°F
30%
18mphNW30% Chance of Flurries
Humidity62%Feels like16°FDew Point17°F
28°F
30%
17mphNW30% Chance of Flurries
Humidity63%Feels like16°FDew Point17°F
28°F
30%
15mphNW30% Chance of Flurries
Humidity65%Feels like16°FDew Point17°F
26°F
30%
13mphNW30% Chance of Flurries
Humidity67%Feels like15°FDew Point17°F
26°F
20%
12mphWNWMostly Cloudy
Humidity70%Feels like15°FDew Point17°F
25°F
20%
11mphNWMostly Cloudy
Humidity73%Feels like15°FDew Point18°F
24°F
10%
10mphNWPartly Cloudy
Humidity75%Feels like14°FDew Point18°F
24°F
20%
9mphNWPartly Cloudy
Humidity77%Feels like14°FDew Point18°F













