Monday
Sunny
High:
80°F
Sunny, with a high near 80.
Rancho Cucamonga, CA Weather - Extended Forecast
Monday Night
Mostly clear
Overnight low:
52°F
Mostly clear, with a low around 52.
Tuesday
Chance of showers and thunderstorms
High:
73°F
A slight chance of showers after 11am. Mostly sunny, with a high near 73.
Tuesday Night
Partly cloudy
Overnight low:
52°F
Partly cloudy, with a low around 52.
Wednesday
Mostly sunny
High:
69°F
Wednesday Night
Mostly clear
Overnight low:
50°F
Thursday
Sunny
High:
75°F
Thursday Night
Mostly clear
Overnight low:
52°F
Friday
Mostly sunny
High:
76°F