Current Conditions
Mostly cloudy
Temp:
57°F
Wind: From the W at 6 mph
Humidity: 82%
Pressure: 29.81 in
Visibility: 8 miles
Observed at: 3:29 am PDT
Rancho Cucamonga, CA Weather
Overnight
Mostly cloudy
Overnight low:
54°F
Mostly cloudy, with a low around 54. West wind around 5 mph.
Monday
Becoming sunny
High:
80°F
Partly sunny, then gradually becoming sunny, with a high near 80. Northeast wind 5 to 10 mph becoming light and variable in the afternoon.
Monday Night
Mostly clear
Overnight low:
55°F
Mostly clear, with a low around 55. West wind 10 to 15 mph becoming light southwest after midnight. Winds could gust as high as 20 mph.