Fairfield, California Weather:
Friday, September 25, 2026
Cloudy Weather
Day 91°
Night 59°
Precipitation 1 %
Wind 4 mph
UV Index (0 - 11+) 5
Weather Forecast History
Last Year's Weather on This Day (September 25, 2025)
Cloudy Weather

Day

82°

Night

55°

Wind

12 mph

UV Index

50

Precipitation

25 %