Rancho Cucamonga, California Weather:
Saturday, August 30, 2025
Sunny WeatherSunny weather, clear skies and sunny weather.
Day 90°
Night 61°

Weather Forecast History

Last Year's Weather on This Day (August 30, 2024)

Sunny WeatherSunny weather, clear skies and sunny weather.

Day

88°

Night

63°

Wind

8 mph

UV Index

9

Precipitation

0