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Today Hourly 7 days 30 days December
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December 2025 Weather | Thornton, Colorado

Today 12/4
Cloudy Weather
Day 39°
Night 27°
0
Fri 12/5
Cloudy Weather
Day 39°
Night 28°
13
Sat 12/6
Cloudy Weather
Day 46°
Night 28°
25
Sun 12/7
Cloudy Weather
Day 46°
Night 30°
9
Mon 12/8
Cloudy Weather
Day 52°
Night 34°
11
Tue 12/9
Cloudy Weather
Day 57°
Night 39°
11
Wed 12/10
Cloudy Weather
Day 55°
Night 39°
0
Thu 12/11
Rainy Weather
Day 57°
Night 34°
55
Fri 12/12
Sunny Weather
Day 55°
Night 36°
1
Sat 12/13
Cloudy Weather
Day 57°
Night 36°
0
Sun 12/14
Cloudy Weather
Day 57°
Night 32°
0
Mon 12/15
Cloudy Weather
Day 54°
Night 32°
0
Tue 12/16
Cloudy Weather
Day 55°
Night 30°
0
Wed 12/17
Cloudy Weather
Day 46°
Night 18°
25
Thu 12/18
Cloudy Weather
Day 46°
Night 23°
25
Fri 12/19
Cloudy Weather
Day 52°
Night 25°
20
Sat 12/20
Cloudy Weather
Day 52°
Night 25°
20
Sun 12/21
Cloudy Weather
Day 50°
Night 23°
20
Mon 12/22
Snowy Weather
Day 52°
Night 25°
56
Tue 12/23
Cloudy Weather
Day 39°
Night 23°
10
Wed 12/24
Cloudy Weather
Day 46°
Night 19°
30
Thu 12/25
Cloudy Weather
Day 45°
Night 12°
25
Fri 12/26
Cloudy Weather
Day 37°
Night 10°
25
Sat 12/27
Sunny Weather
Day 39°
Night 16°
5
Sun 12/28
Cloudy Weather
Day 39°
Night 16°
20
Mon 12/29
Snowy Weather
Day 39°
Night 16°
55
Tue 12/30
Snowy Weather
Day 37°
Night 12°
58
Wed 12/31
Cloudy Weather
Day 36°
Night 12°
25