Fairfield, California Weather:
Saturday, July 4, 2026
Sunny Weather
Day 88°
Night 55°
Precipitation 0 %
Wind 10 mph
UV Index (0 - 11+) 11
Weather Forecast History
Last Year's Weather on This Day (July 4, 2025)
Cloudy Weather

Day

82°

Night

54°

Wind

16 mph

UV Index

11

Precipitation

1 %