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Fontana, California Weather:
Thursday, February 19, 2026
Cloudy Weather
Day 70°
Night 43°
Precipitation 25 %
Wind 1 mph
UV Index (0 - 11+) 1
Weather Forecast History
Last Year's Weather on This Day (February 19, 2025)
Cloudy Weather

Day

75°

Night

46°

Wind

4 mph

UV Index

4

Precipitation

25 %