Current Conditions
Mostly cloudy
Temp:
73°F
Wind: Calm
Humidity: 57%
Pressure: 29.99 in
Visibility: 10 miles
Observed at: 6:53 am PDT
Rancho Cucamonga, CA Weather
Today
Sunny
High:
91°F
Sunny, with a high near 91. Light southwest wind becoming west 10 to 15 mph in the afternoon. Winds could gust as high as 20 mph.
Tonight
Mostly clear
Overnight low:
67°F
Mostly clear, with a low around 67. Southwest wind 5 to 10 mph becoming light and variable after midnight. Winds could gust as high as 20 mph.