Rancho Cucamonga, CA Weather - Extended Forecast

Monday

Sunny

High:
86°F

Sunny, with a high near 86. Light west wind becoming southwest 10 to 15 mph in the morning. Winds could gust as high as 20 mph.

Monday Night

Mostly clear

Overnight low:
60°F

Mostly clear, with a low around 60.

Tuesday

Sunny

High:
85°F

Sunny, with a high near 85.

Tuesday Night

Mostly clear

Overnight low:
59°F

Mostly clear, with a low around 59.

Wednesday

Sunny

High:
86°F

Wednesday Night

Mostly clear

Overnight low:
60°F

Thursday

Sunny

High:
86°F

Thursday Night

Mostly clear

Overnight low:
60°F

Friday

Sunny

High:
84°F