Current Conditions
Clear
Temp:
73°F
Wind: From the S at 3 mph
Humidity: 61%
Pressure: 29.98 in
Visibility: 10 miles
Observed at: 1:53 am PDT
Rancho Cucamonga, CA Weather
Overnight
Mostly clear
Overnight low:
69°F
Mostly clear, with a low around 69. Calm wind.
Saturday
Sunny
High:
99°F
Sunny, with a high near 99. Light and variable wind becoming west 10 to 15 mph in the afternoon. Winds could gust as high as 20 mph.
Saturday Night
Clear
Overnight low:
70°F
Clear, with a low around 70. West wind 5 to 10 mph becoming light and variable in the evening. Winds could gust as high as 20 mph.