Friday
Sunny, breezy
High:
92°F
Sunny, with a high near 92. Breezy, with a northeast wind 15 to 25 mph, with gusts as high as 35 mph.
Rancho Cucamonga, CA Weather - Extended Forecast
Friday Night
Mostly clear
Overnight low:
66°F
Mostly clear, with a low around 66.
Saturday
Sunny
High:
85°F
Sunny, with a high near 85.
Saturday Night
Clear
Overnight low:
62°F
Clear, with a low around 62.
Sunday
Sunny
High:
84°F
Sunday Night
Clear
Overnight low:
62°F
Monday
Sunny
High:
81°F
Monday Night
Mostly clear
Overnight low:
59°F
Tuesday
Chance of showers and thunderstorms
High:
72°F