January 2026 Weather | Fairfield, California

Thu 1/1
Rainy Weather
Day 52°
Night 43°
59
Fri 1/2
Cloudy Weather
Day 54°
Night 39°
25
Sat 1/3
Partly Sunny with Showers
Day 52°
Night 37°
57
Sun 1/4
Rainy Weather
Day 52°
Night 43°
79
Mon 1/5
Rainy Weather
Day 54°
Night 45°
68
Tue 1/6
Cloudy Weather
Day 55°
Night 43°
55
Wed 1/7
Cloudy Weather
Day 52°
Night 39°
60
Thu 1/8
Cloudy Weather
Day 52°
Night 36°
20
Fri 1/9
Cloudy Weather
Day 52°
Night 36°
25
Sat 1/10
Cloudy Weather
Day 54°
Night 41°
25
Sun 1/11
Cloudy Weather
Day 57°
Night 43°
25
Mon 1/12
Cloudy Weather
Day 59°
Night 43°
25
Tue 1/13
Cloudy Weather
Day 57°
Night 43°
25
Wed 1/14
Cloudy Weather
Day 57°
Night 43°
25
Thu 1/15
Cloudy Weather
Day 59°
Night 43°
25
Fri 1/16
Cloudy Weather
Day 59°
Night 41°
10
Sat 1/17
Sunny Weather
Day 57°
Night 43°
5
Sun 1/18
Cloudy Weather
Day 61°
Night 41°
10
Mon 1/19
Cloudy Weather
Day 59°
Night 43°
25
Tue 1/20
Rainy Weather
Day 57°
Night 45°
58
Wed 1/21
Rainy Weather
Day 55°
Night 45°
73
Thu 1/22
Cloudy Weather
Day 55°
Night 43°
25
Fri 1/23
Rainy Weather
Day 54°
Night 45°
55
Sat 1/24
Cloudy Weather
Day 54°
Night 43°
25
Sun 1/25
Cloudy Weather
Day 57°
Night 45°
25
Mon 1/26
Sunny Weather
Day 55°
Night 36°
0
Tue 1/27
Sunny Weather
Day 55°
Night 37°
0
Wed 1/28
Sunny Weather
Day 55°
Night 41°
0
Thu 1/29
Cloudy Weather
Day 57°
Night 43°
0
Fri 1/30
Cloudy Weather
Day 55°
Night 37°
40
Sat 1/31
Cloudy Weather
Day 55°
Night 39°
94