Rancho Cucamonga, California Weather:
Thursday, April 16, 2026
Rainy Weather
Day 68°
Night 46°
Precipitation 4 %
Wind 8 mph
Weather Forecast History
Last Year's Weather on This Day (April 16, 2025)
Cloudy Weather

Day

63°

Night

50°

Wind

8 mph

UV Index

4

Precipitation

25 %