Rancho Cucamonga, California Weather:
Tuesday, June 2, 2026
Cloudy Weather
Day 82°
Night 55°
Precipitation 5 %
Wind 8 mph
Weather Forecast History
Last Year's Weather on This Day (June 2, 2025)
Sunny Weather

Day

82°

Night

59°

Wind

8 mph

UV Index

12

Precipitation

0 %