December 2025 Weather | Concord, California

Mon 12/1
Cloudy Weather
Day 57°
Night 37°
25
Tue 12/2
Sunny Weather
Day 59°
Night 41°
10
Wed 12/3
Sunny Weather
Day 55°
Night 37°
5
Thu 12/4
Cloudy Weather
Day 55°
Night 37°
25
Fri 12/5
Cloudy Weather
Day 55°
Night 37°
25
Sat 12/6
Cloudy Weather
Day 55°
Night 39°
25
Sun 12/7
Cloudy Weather
Day 55°
Night 37°
25
Mon 12/8
Cloudy Weather
Day 54°
Night 37°
25
Tue 12/9
Sunny Weather
Day 54°
Night 37°
5
Wed 12/10
Sunny Weather
Day 55°
Night 36°
20
Thu 12/11
Cloudy Weather
Day 54°
Night 37°
10
Fri 12/12
Cloudy Weather
Day 54°
Night 37°
25
Sat 12/13
Cloudy Weather
Day 55°
Night 37°
25
Sun 12/14
Cloudy Weather
Day 57°
Night 37°
25
Mon 12/15
Cloudy Weather
Day 61°
Night 41°
0
Tue 12/16
Cloudy Weather
Day 61°
Night 39°
0
Wed 12/17
Cloudy Weather
Day 61°
Night 39°
0
Thu 12/18
Sunny Weather
Day 59°
Night 39°
0
Fri 12/19
Cloudy Weather
Day 63°
Night 43°
49
Sat 12/20
Cloudy Weather
Day 61°
Night 45°
40
Sun 12/21
Cloudy Weather
Day 63°
Night 45°
80
Mon 12/22
Cloudy Weather
Day 63°
Night 43°
89
Tue 12/23
Cloudy Weather
Day 61°
Night 45°
49
Wed 12/24
Cloudy Weather
Day 61°
Night 45°
2
Thu 12/25
Cloudy Weather
Day 63°
Night 43°
82
Fri 12/26
Cloudy Weather
Day 61°
Night 39°
100
Sat 12/27
Sunny Weather
Day 61°
Night 39°
40
Sun 12/28
Sunny Weather
Day 61°
Night 39°
40
Mon 12/29
Cloudy Weather
Day 57°
Night 43°
1
Tue 12/30
Cloudy Weather
Day 61°
Night 45°
0
Wed 12/31
Rainy Weather
Day 61°
Night 45°
1