Fontana, California Weather:
Friday, March 27, 2026
Sunny Weather
Day 88°
Night 55°
Precipitation 0 %
Wind 5 mph
UV Index (0 - 11+) 7
Weather Forecast History
Last Year's Weather on This Day (March 27, 2025)
Cloudy Weather

Day

66°

Night

54°

Wind

7 mph

UV Index

6

Precipitation

3 %