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Rancho Cucamonga, California Weather:
Thursday, February 5, 2026
Rainy Weather
Day 61°
Night 48°
Precipitation 63 %
Wind 2 mph
UV Index (0 - 11+) 1
Weather Forecast History
Last Year's Weather on This Day (February 5, 2025)
Rainy Weather

Day

64°

Night

50°

Wind

6 mph

UV Index

1

Precipitation

64 %