Monday
Sunny
High:
78°F
Sunny, with a high near 78.
Rancho Cucamonga, CA Weather - Extended Forecast
Monday Night
Clear
Overnight low:
52°F
Clear, with a low around 52.
Tuesday
Sunny
High:
81°F
Sunny, with a high near 81.
Tuesday Night
Clear
Overnight low:
54°F
Clear, with a low around 54.
Wednesday
Sunny
High:
81°F
Wednesday Night
Clear
Overnight low:
53°F
Thursday
Sunny
High:
78°F
Thursday Night
Mostly clear
Overnight low:
54°F
Friday
Sunny
High:
79°F