Rancho Cucamonga, California Weather:
Sunday, November 15, 2026
Cloudy Weather
Day 72°
Night 54°
Precipitation 13 %
Wind 6 mph
UV Index (0 - 11+) 3
Weather Forecast History
Last Year's Weather on This Day (November 15, 2025)
Stormy Weather

Day

64°

Night

52°

Wind

5 mph

Precipitation

97 %