Current Conditions
A few clouds
Temp:
84°F
Wind: Calm
Humidity: 48%
Pressure: 29.97 in
Visibility: 10 miles
Observed at: 8:53 am PDT
Rancho Cucamonga, CA Weather
Today
Sunny
High:
104°F
Sunny, with a high near 104. Heat index values as high as 110. Light south wind becoming west 5 to 10 mph in the afternoon. Winds could gust as high as 20 mph.
Tonight
Mostly clear
Overnight low:
73°F
Mostly clear, with a low around 73. West wind 5 to 10 mph becoming southeast after midnight. Winds could gust as high as 20 mph.