Friday
Sunny
High:
79°F
Sunny, with a high near 79. Northeast wind around 5 mph becoming calm in the afternoon.
Rancho Cucamonga, CA Weather - Extended Forecast
Friday Night
Clear
Overnight low:
57°F
Clear, with a low around 57.
Saturday
Sunny
High:
82°F
Sunny, with a high near 82.
Saturday Night
Clear
Overnight low:
58°F
Clear, with a low around 58.
Sunday
Sunny
High:
82°F
Sunday Night
Mostly clear
Overnight low:
60°F
Monday
Mostly sunny
High:
81°F
Monday Night
Partly cloudy
Overnight low:
60°F
Tuesday
Sunny
High:
79°F