Current Conditions
Overcast
Temp:
57°F
Wind: From the SW at 7 mph
Humidity: 88%
Pressure: 29.98 in
Visibility: 9 miles
Observed at: 2:53 pm PST
Rancho Cucamonga, CA Weather
This Afternoon
Heavy rain
High:
60°F
Showers. The rain could be heavy at times. High near 60. Southwest wind around 10 mph. Chance of precipitation is 80%. New precipitation amounts between a tenth and quarter of an inch possible.
Tonight
Heavy rain
Overnight low:
48°F
Showers before 10pm, then showers likely and possibly a thunderstorm between 10pm and 4am, then a slight chance of showers and thunderstorms after 4am. Some of the storms could produce heavy rainfall. Low around 48. Southwest wind 5 to 10 mph. Chance of precipitation is 90%. New rainfall amounts between a quarter and half of an inch possible.