Fairfield, California Weather:
Wednesday, May 20, 2026
Cloudy Weather
Day 93°
Night 57°
Precipitation 0 %
Wind 7 mph
UV Index (0 - 11+) 10
Weather Forecast History
Last Year's Weather on This Day (May 20, 2025)
Sunny Weather

Day

86°

Night

52°

Wind

8 mph

UV Index

10

Precipitation

0 %