Friday
Sunny
High:
93°F
Sunny, with a high near 93.
Rancho Cucamonga, CA Weather - Extended Forecast
Friday Night
Partly cloudy
Overnight low:
69°F
Partly cloudy, with a low around 69.
Saturday
Mostly sunny
High:
92°F
Mostly sunny, with a high near 92.
Saturday Night
Partly cloudy
Overnight low:
67°F
Partly cloudy, with a low around 67.
Sunday
Mostly sunny
High:
85°F
Sunday Night
Partly cloudy
Overnight low:
62°F
Monday
Sunny
High:
83°F
Monday Night
Mostly clear
Overnight low:
61°F
Tuesday
Sunny
High:
87°F