December 2026 Weather | Billings, Montana

Tue 12/1
Cloudy Weather
Day 43°
Night 27°
90
Wed 12/2
Cloudy Weather
Day 37°
Night 25°
65
Thu 12/3
Cloudy Weather
Day 34°
Night 21°
1
Fri 12/4
Cloudy Weather
Day 36°
Night 25°
25
Sat 12/5
Cloudy Weather
Day 39°
Night 25°
96
Sun 12/6
Icy Road Conditions
Day 37°
Night 25°
55
Mon 12/7
Cloudy Weather
Day 34°
Night 21°
80
Tue 12/8
Snowy Weather
Day 34°
Night 21°
60
Wed 12/9
Cloudy Weather
Day 30°
Night 16°
49
Thu 12/10
Cloudy Weather
Day 30°
Night 16°
25
Fri 12/11
Cloudy Weather
Day 30°
Night 25°
98
Sat 12/12
Cloudy Weather
Day 37°
Night 23°
88
Sun 12/13
Rainy Weather
Day 39°
Night 23°
1
Mon 12/14
Cloudy Weather
Day 39°
Night 21°
0
Tue 12/15
Cloudy Weather
Day 37°
Night 25°
3
Wed 12/16
Cloudy Weather
Day 43°
Night 25°
49
Thu 12/17
Cloudy Weather
Day 39°
Night 21°
5
Fri 12/18
Cloudy Weather
Day 34°
Night 19°
8
Sat 12/19
Cloudy Weather
Day 34°
Night 16°
25
Sun 12/20
Cloudy Weather
Day 34°
Night 19°
4
Mon 12/21
Snowy Weather
Day 34°
Night 21°
80
Tue 12/22
Cloudy Weather
Day 28°
Night 18°
49
Wed 12/23
Cloudy Weather
Day 30°
Night 21°
0
Thu 12/24
Rainy Weather
Day 39°
Night 25°
96
Fri 12/25
Cloudy Weather
Day 34°
Night 12°
49
Sat 12/26
Cloudy Weather
Day 32°
Night 10°
49
Sun 12/27
Cloudy Weather
Day 32°
Night 12°
5
Mon 12/28
Cloudy Weather
Day 34°
Night 10°
0
Tue 12/29
Cloudy Weather
Day 28°
Night 7°
0
Wed 12/30
Cloudy Weather
Day 30°
Night 9°
0
Thu 12/31
Cloudy Weather
Day 28°
Night 9°