Rancho Cucamonga, California Weather:
Thursday, April 2, 2026
Sunny Weather
Day 68°
Night 45°
Precipitation 7 %
Wind 8 mph
Weather Forecast History
Last Year's Weather on This Day (April 2, 2025)
Cloudy Weather

Day

63°

Night

46°

Wind

9 mph

UV Index

7

Precipitation

25 %