Monday
Sunny
High:
67°F
Sunny, with a high near 67. Breezy.
Fontana, CA Weather - Extended Forecast
Monday Night
Mostly clear
Overnight low:
46°F
Mostly clear, with a low around 46.
Tuesday
Sunny
High:
67°F
Sunny, with a high near 67.
Tuesday Night
Partly cloudy
Overnight low:
48°F
A slight chance of showers after 4am. Partly cloudy, with a low around 48.
Wednesday
Chance of showers
High:
62°F
Wednesday Night
Chance of showers
Overnight low:
46°F
Thursday
Chance of showers and thunderstorms
High:
64°F
Thursday Night
Mostly clear
Overnight low:
47°F
Friday
Sunny
High:
69°F