Rancho Cucamonga, California Weather:
Sunday, February 15, 2026
Rainy Weather
Day 64°
Night 48°
Precipitation 72 %
Wind 5 mph
UV Index (0 - 11+) 4
Weather Forecast History
Last Year's Weather on This Day (February 15, 2025)
Cloudy Weather

Day

68°

Night

52°

Wind

6 mph

UV Index

4

Precipitation

0 %