Tuesday
Sunny
High:
94°F
Sunny, with a high near 94. Light and variable wind becoming west 5 to 10 mph in the afternoon.
Fontana, CA Weather - Extended Forecast
Tuesday Night
Mostly clear
Overnight low:
74°F
Mostly clear, with a low around 74. Light and variable wind becoming north 5 to 10 mph in the evening.
Wednesday
Sunny
High:
99°F
Sunny, with a high near 99.
Wednesday Night
Mostly clear
Overnight low:
75°F
Mostly clear, with a low around 75.
Thursday
Sunny
High:
98°F
Thursday Night
Mostly clear
Overnight low:
74°F
Friday
Sunny
High:
94°F
Friday Night
Clear
Overnight low:
68°F
Saturday
Sunny
High:
89°F
Saturday Night
Clear
Overnight low:
65°F
Sunday
Sunny
High:
90°F