Rancho Cucamonga, California Weather:
Monday, November 16, 2026
Rainy Weather
Day 70°
Night 52°
Precipitation 91 %
Wind 4 mph
UV Index (0 - 11+) 1
Weather Forecast History
Last Year's Weather on This Day (November 16, 2025)
Rainy Weather

Day

57°

Night

54°

Wind

5 mph

Precipitation

89 %