Fontana, California Weather:
Monday, April 27, 2026
Sunny Weather
Day 77°
Night 54°
Precipitation 8 %
Wind 6 mph
Weather Forecast History
Last Year's Weather on This Day (April 27, 2025)
Cloudy Weather

Day

61°

Night

52°

Wind

8 mph

UV Index

7

Precipitation

25 %