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Rancho Cucamonga, California Weather:
Fire Weather Watch (Conditions are favorable for critical fire weather, including low humidity, strong winds, and dry fuels.)
Tuesday, January 21, 2025
Cloudy WeatherCloudy weather, overcast skies with clouds.
Day 70°
Night 43°
Precipitation 1 %
Wind 20 mph
UV Index (0 - 11+) 3

Weather Forecast History

Last Year's Weather on This Day (January 21, 2024)

Sunny WeatherSunny weather, clear skies and sunny weather.

Day

63°

Night

41°

Wind

4 mph

UV Index

3

Precipitation

20