Fontana, California Weather:
Thursday, April 30, 2026
Cloudy Weather
Day 73°
Night 55°
Precipitation 7 %
Wind 6 mph
UV Index (0 - 11+) 9
Weather Forecast History
Last Year's Weather on This Day (April 30, 2025)
Cloudy Weather

Day

77°

Night

52°

Wind

7 mph

UV Index

9

Precipitation

40 %