Rancho Cucamonga, California Weather:
Thursday, March 26, 2026
Cloudy Weather
Day 70°
Night 46°
Precipitation 1 %
Wind 6 mph
Weather Forecast History
Last Year's Weather on This Day (March 26, 2025)
Cloudy Weather

Day

63°

Night

52°

Wind

6 mph

UV Index

5

Precipitation

49 %