Fontana, California Weather:
Monday, October 12, 2026
Rainy Weather
Day 68°
Night 54°
Precipitation 84 %
Wind 7 mph
UV Index (0 - 11+) 2
Weather Forecast History
Last Year's Weather on This Day (October 12, 2025)
Sunny Weather

Day

81°

Night

55°

Wind

6 mph

UV Index

50

Precipitation

0 %