Saturday
Sunny
High:
75°F
Sunny, with a high near 75. North wind 10 to 20 mph, with gusts as high as 30 mph.
Fontana, CA Weather - Extended Forecast
Saturday Night
Clear
Overnight low:
57°F
Clear, with a low around 57.
Sunday
Sunny
High:
78°F
Sunny, with a high near 78.
Sunday Night
Mostly clear
Overnight low:
58°F
Mostly clear, with a low around 58.
Monday
Sunny
High:
80°F
Monday Night
Mostly clear
Overnight low:
59°F
Tuesday
Sunny
High:
79°F
Tuesday Night
Partly cloudy
Overnight low:
59°F
Wednesday
Mostly sunny
High:
77°F