Rancho Cucamonga, California Weather:
Saturday, August 23, 2025
Cloudy WeatherCloudy weather, overcast skies with clouds.
Day 97°
Night 66°
Precipitation 2 %
Wind 4 mph
UV Index (0 - 11+) 6

Weather Forecast History

Last Year's Weather on This Day (August 23, 2024)

Cloudy WeatherCloudy weather, overcast skies with clouds.

Day

86°

Night

61°

Wind

7 mph

UV Index

9

Precipitation

1