Saturday
Sunny
High:
89°F
Sunny, with a high near 89. Light southwest wind increasing to 5 to 10 mph in the afternoon. Winds could gust as high as 20 mph.
Rancho Cucamonga, CA Weather - Extended Forecast
Saturday Night
Mostly clear
Overnight low:
62°F
Mostly clear, with a low around 62.
Sunday
Sunny
High:
88°F
Sunny, with a high near 88.
Sunday Night
Mostly clear
Overnight low:
61°F
Mostly clear, with a low around 61.
Monday
Sunny
High:
88°F
Monday Night
Mostly clear
Overnight low:
62°F
Tuesday
Sunny
High:
89°F
Tuesday Night
Mostly clear
Overnight low:
62°F
Wednesday
Sunny
High:
87°F