Rancho Cucamonga, California Weather:
Sunday, November 1, 2026
Partly Sunny with Showers
Day 73°
Night 57°
Precipitation 74 %
Wind 1 mph
UV Index (0 - 11+) 4
Weather Forecast History
Last Year's Weather on This Day (November 1, 2025)
Night

Day

84°

Night

57°

Wind

5 mph

Precipitation

0 %