Rancho Cucamonga, California Weather:
Saturday, February 28, 2026
Cloudy Weather
Day 64°
Night 43°
Precipitation 23 %
Wind 7 mph
Weather Forecast History
Last Year's Weather on This Day (February 28, 2025)
Cloudy Weather

Day

77°

Night

52°

Wind

6 mph

UV Index

4

Precipitation

0 %