Rancho Cucamonga, California Weather:
Friday, November 27, 2026
Cloudy Weather
Day 72°
Night 45°
Precipitation 20 %
Wind 4 mph
UV Index (0 - 11+) 3
Weather Forecast History
Last Year's Weather on This Day (November 27, 2025)
Cloudy Night

Day

79°

Night

52°

Wind

5 mph

Precipitation

0 %