Fontana, California Weather:
Monday, January 26, 2026
Cloudy Weather
Day 63°
Night 45°
Precipitation 25 %
Wind 2 mph
UV Index (0 - 11+) 2
Weather Forecast History
Last Year's Weather on This Day (January 26, 2025)
Rainy Weather

Day

54°

Night

46°

Wind

6 mph

UV Index

1

Precipitation

92 %