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Rancho Cucamonga, California Weather:
Saturday, February 14, 2026
Sunny Weather
Day 72°
Night 48°
Precipitation 0 %
Wind 4 mph
UV Index (0 - 11+) 4
Weather Forecast History
Last Year's Weather on This Day (February 14, 2025)
Rainy Weather

Day

57°

Night

45°

Wind

11 mph

UV Index

2

Precipitation

90 %