Fontana, California Weather:
Thursday, April 16, 2026
Sunny Weather
Day 75°
Night 55°
Precipitation 3 %
Wind 5 mph
UV Index (0 - 11+) 9
Weather Forecast History
Last Year's Weather on This Day (April 16, 2025)
Cloudy Weather

Day

63°

Night

52°

Wind

8 mph

UV Index

4

Precipitation

5 %