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Today Hourly 7 days 30 days December
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December 2026 Weather | St. Louis, Missouri

Tue 12/1
Cloudy Weather
Day 43°
Night 30°
80
Wed 12/2
Rainy Weather
Day 45°
Night 39°
Thu 12/3
Cloudy Weather
Day 48°
Night 37°
55
Fri 12/4
Rainy Weather
Day 46°
Night 32°
0
Sat 12/5
Cloudy Weather
Day 39°
Night 34°
5
Sun 12/6
Cloudy Weather
Day 39°
Night 28°
75
Mon 12/7
Rainy Weather
Day 43°
Night 27°
25
Tue 12/8
Cloudy Weather
Day 39°
Night 25°
0
Wed 12/9
Cloudy Weather
Day 37°
Night 25°
Thu 12/10
Cloudy Weather
Day 37°
Night 28°
1
Fri 12/11
Cloudy Weather
Day 46°
Night 34°
Sat 12/12
Rainy Weather
Day 52°
Night 39°
5
Sun 12/13
Rainy Weather
Day 54°
Night 23°
25
Mon 12/14
Cloudy Weather
Day 37°
Night 21°
0
Tue 12/15
Cloudy Weather
Day 34°
Night 23°
0
Wed 12/16
Cloudy Weather
Day 36°
Night 27°
Thu 12/17
Cloudy Weather
Day 43°
Night 27°
66
Fri 12/18
Cloudy Weather
Day 45°
Night 34°
45
Sat 12/19
Cloudy Weather
Day 45°
Night 28°
1
Sun 12/20
Cloudy Weather
Day 36°
Night 28°
Mon 12/21
Icy Road Conditions
Day 39°
Night 34°
0
Tue 12/22
Cloudy Weather
Day 43°
Night 25°
2
Wed 12/23
Cloudy Weather
Day 39°
Night 28°
Thu 12/24
Cloudy Weather
Day 45°
Night 34°
49
Fri 12/25
Cloudy Weather
Day 43°
Night 27°
0
Sat 12/26
Cloudy Weather
Day 36°
Night 25°
1
Sun 12/27
Cloudy Weather
Day 39°
Night 30°
40
Mon 12/28
Cloudy Weather
Day 41°
Night 34°
9
Tue 12/29
Cloudy Weather
Day 46°
Night 34°
0
Wed 12/30
Cloudy Weather
Day 48°
Night 32°
Thu 12/31
Cloudy Weather
Day 46°
Night 34°

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