Current Conditions
Clear
Temp:
73°F
Wind: Calm
Humidity: 53%
Pressure: 29.90 in
Visibility: 10 miles
Observed at: 2:53 am PDT
Rancho Cucamonga, CA Weather
Overnight
Mostly clear
Overnight low:
70°F
Mostly clear, with a low around 70. Calm wind.
Wednesday
Sunny
High:
101°F
Sunny, with a high near 101. Light and variable wind becoming west 10 to 15 mph in the afternoon. Winds could gust as high as 20 mph.
Wednesday Night
Mostly clear
Overnight low:
71°F
Mostly clear, with a low around 71. Southwest wind 5 to 10 mph becoming light west in the evening. Winds could gust as high as 20 mph.