December 2025 Weather | Fairfield, California

Mon 12/1
Cloudy Weather
Day 61°
Night 37°
0
Tue 12/2
Sunny Weather
Day 57°
Night 37°
0
Wed 12/3
Rainy Weather
Day 61°
Night 39°
55
Thu 12/4
Sunny Weather
Day 59°
Night 37°
0
Fri 12/5
Sunny Weather
Day 61°
Night 39°
0
Sat 12/6
Cloudy Weather
Day 57°
Night 41°
25
Sun 12/7
Cloudy Weather
Day 61°
Night 45°
20
Mon 12/8
Sunny Weather
Day 61°
Night 43°
5
Tue 12/9
Cloudy Weather
Day 61°
Night 45°
25
Wed 12/10
Cloudy Weather
Day 61°
Night 45°
25
Thu 12/11
Cloudy Weather
Day 57°
Night 43°
25
Fri 12/12
Sunny Weather
Day 57°
Night 43°
10
Sat 12/13
Sunny Weather
Day 54°
Night 39°
5
Sun 12/14
Sunny Weather
Day 55°
Night 36°
5
Mon 12/15
Cloudy Weather
Day 52°
Night 37°
25
Tue 12/16
Cloudy Weather
Day 52°
Night 43°
25
Wed 12/17
Cloudy Weather
Day 57°
Night 41°
25
Thu 12/18
Cloudy Weather
Day 57°
Night 43°
20
Fri 12/19
Cloudy Weather
Day 54°
Night 41°
10
Sat 12/20
Sunny Weather
Day 55°
Night 39°
5
Sun 12/21
Sunny Weather
Day 57°
Night 37°
5
Mon 12/22
Cloudy Weather
Day 55°
Night 36°
25
Tue 12/23
Cloudy Weather
Day 54°
Night 37°
20
Wed 12/24
Cloudy Weather
Day 54°
Night 37°
20
Thu 12/25
Rainy Weather
Day 55°
Night 43°
68
Fri 12/26
Cloudy Weather
Day 54°
Night 37°
25
Sat 12/27
Cloudy Weather
Day 52°
Night 39°
20
Sun 12/28
Sunny Weather
Day 52°
Night 36°
5
Mon 12/29
Cloudy Weather
Day 52°
Night 37°
25
Tue 12/30
Cloudy Weather
Day 52°
Night 37°
20
Wed 12/31
Cloudy Weather
Day 52°
Night 36°
25