For daily wit & wisdom, get the Almanac newsletter.

Weather Forecast for Fontana, CA

Location Fontana, CA

Current Weather Conditions

Fontana, CA

Fair Fair

Temperature

79°F

Feels Like

81°F

Humidity

58%

Wind

SW 6 mph

Pressure

29 in

Visibility

10 mi

Conditions at Ontario

Weather Forecast

Tonight · July 31

Clear
71°F

Clear skies. Low 71F. Winds light and variable.

Tomorrow · August 1

Sunny
104°F

Sunny skies. Hot. High 104F. Winds SW at 10 to 15 mph.

Tomorrow night · August 1

Clear
71°F

A mostly clear sky. Low 71F. Winds WSW at 10 to 15 mph.

Sunday · August 2

Sunny
103°F

A mainly sunny sky. Very hot. High 103F. Winds SW at 10 to 15 mph.

Sunday night · August 2

Clear
69°F

Clear skies. Low 69F. Winds WSW at 10 to 15 mph.

Monday · August 3

Sunny
100°F

Sunny skies. Hot. High near 100F. Winds SW at 10 to 15 mph.

Monday night · August 3

Clear
69°F

Clear skies. Low 69F. Winds WSW at 10 to 15 mph.

Tuesday · August 4

Sunny
98°F

Sunny skies. Hot. High 98F. Winds SW at 10 to 15 mph.

Tuesday night · August 4

Clear
68°F

A mostly clear sky. Low 68F. Winds WSW at 10 to 15 mph.

Wednesday · August 5

Sunny
98°F

Sunny skies. High 98F. Winds SW at 10 to 15 mph.

The Old Farmer's Almanac Store