Rancho Cucamonga, California Weather:
Monday, April 6, 2026
Cloudy Weather
Day 72°
Night 54°
Precipitation 0 %
Wind 7 mph
Weather Forecast History
Last Year's Weather on This Day (April 6, 2025)
Sunny Weather

Day

79°

Night

52°

Wind

7 mph

UV Index

8

Precipitation

1 %