Rancho Cucamonga, California Weather:
Saturday, March 14, 2026
Cloudy Weather
Day 66°
Night 46°
Precipitation 40 %
Wind 6 mph
Weather Forecast History
Last Year's Weather on This Day (March 14, 2025)
Rainy Weather

Day

48°

Night

43°

Wind

4 mph

UV Index

1

Precipitation

96 %