Fairfield, California Weather:
Thursday, September 3, 2026
Sunny Weather
Day 91°
Night 57°
Precipitation 0 %
Wind 5 mph
UV Index (0 - 11+) 7
Weather Forecast History
Last Year's Weather on This Day (September 3, 2025)
Cloudy Night

Day

91°

Night

57°

Wind

12 mph

Precipitation

0 %