Fairfield, California Weather:
Wednesday, August 12, 2026
Cloudy Weather
Day 88°
Night 61°
Precipitation 0 %
Wind 14 mph
UV Index (0 - 11+) 9
Weather Forecast History
Last Year's Weather on This Day (August 12, 2025)
Cloudy Night

Day

84°

Night

57°

Wind

17 mph

Precipitation

0 %