Saturday
Sunny
High:
66°F
Sunny, with a high near 66. North wind 5 to 15 mph, with gusts as high as 25 mph.
Rancho Cucamonga, CA Weather - Extended Forecast
Saturday Night
Clear
Overnight low:
46°F
Clear, with a low around 46. Northwest wind around 5 mph becoming southwest after midnight.
Sunday
Sunny
High:
71°F
Sunny, with a high near 71.
Sunday Night
Mostly clear
Overnight low:
47°F
Mostly clear, with a low around 47.
Monday
Sunny
High:
73°F
Monday Night
Clear
Overnight low:
50°F
Tuesday
Sunny
High:
75°F
Tuesday Night
Mostly clear
Overnight low:
53°F
Wednesday
Sunny
High:
78°F
Wednesday Night
Clear
Overnight low:
54°F
Thursday
Sunny
High:
78°F