Fontana, CA Weather - Extended Forecast

Thursday

Chance of rain

High:
70°F

A slight chance of rain before 11am. Mostly sunny, with a high near 70. Southwest wind 5 to 15 mph, with gusts as high as 20 mph. Chance of precipitation is 20%.

Thursday Night

Partly cloudy

Overnight low:
52°F

Partly cloudy, with a low around 52.

Friday

Mostly sunny

High:
75°F

Mostly sunny, with a high near 75.

Friday Night

Clear

Overnight low:
54°F

Clear, with a low around 54.

Saturday

Sunny

High:
82°F

Saturday Night

Clear

Overnight low:
58°F

Sunday

Sunny

High:
87°F

Sunday Night

Clear

Overnight low:
60°F

Monday

Sunny

High:
90°F