Rancho Cucamonga, California Weather:
Monday, August 25, 2025
Sunny WeatherSunny weather, clear skies and sunny weather.
Day 93°
Night 64°
Precipitation 0 %
Wind 7 mph
UV Index (0 - 11+) 9

Weather Forecast History

Last Year's Weather on This Day (August 25, 2024)

Sunny WeatherSunny weather, clear skies and sunny weather.

Day

88°

Night

61°

Wind

6 mph

UV Index

9

Precipitation

0