Fontana, CA Weather

Overnight
Mostly clear, with a low around 67. Northeast wind around 0 mph.

Tuesday
Sunny, with a high near 98. Southwest wind 0 to 15 mph, with gusts as high as 25 mph.

Tuesday Night
Mostly clear, with a low around 70. West wind 0 to 15 mph, with gusts as high as 25 mph.

Wednesday
Sunny, with a high near 102. Southwest wind 0 to 15 mph, with gusts as high as 25 mph.

Wednesday Night
Mostly clear, with a low around 72. West wind 0 to 10 mph, with gusts as high as 20 mph.

Thursday
Sunny, with a high near 100.

Thursday Night
Mostly clear, with a low around 67.

Friday
Sunny, with a high near 93.

Friday Night
Mostly clear, with a low around 66.

Saturday
Sunny, with a high near 92.

Saturday Night
Mostly clear, with a low around 66.

Sunday
Sunny, with a high near 93.

Sunday Night
Mostly clear, with a low around 66.

Monday
Sunny, with a high near 93.