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

Sun 3/1
Cloudy Weather
Day 46°
Night 32°
16
Mon 3/2
Rainy Weather
Day 45°
Night 36°
62
Tue 3/3
Rainy Weather
Day 48°
Night 37°
68
Wed 3/4
Cloudy Weather
Day 52°
Night 36°
0
Thu 3/5
Cloudy Weather
Day 57°
Night 48°
0
Fri 3/6
Rainy Weather
Day 63°
Night 52°
81
Sat 3/7
Cloudy Weather
Day 64°
Night 45°
17
Sun 3/8
Rainy Weather
Day 64°
Night 46°
57
Mon 3/9
Cloudy Weather
Day 54°
Night 36°
25
Tue 3/10
Cloudy Weather
Day 61°
Night 45°
25
Wed 3/11
Sunny Weather
Day 61°
Night 43°
20
Thu 3/12
Sunny Weather
Day 63°
Night 46°
5
Fri 3/13
Rainy Weather
Day 63°
Night 46°
55
Sat 3/14
Cloudy Weather
Day 63°
Night 45°
25
Sun 3/15
Sunny Weather
Day 63°
Night 45°
5
Mon 3/16
Cloudy Weather
Day 63°
Night 43°
20
Tue 3/17
Sunny Weather
Day 54°
Night 39°
5
Wed 3/18
Sunny Weather
Day 63°
Night 43°
20
Thu 3/19
Cloudy Weather
Day 64°
Night 46°
25
Fri 3/20
Cloudy Weather
Day 64°
Night 46°
25
Sat 3/21
Rainy Weather
Day 63°
Night 34°
70
Sun 3/22
Cloudy Weather
Day 48°
Night 32°
20
Mon 3/23
Cloudy Weather
Day 48°
Night 32°
25
Tue 3/24
Cloudy Weather
Day 55°
Night 46°
25
Wed 3/25
Cloudy Weather
Day 64°
Night 46°
25
Thu 3/26
Rainy Weather
Day 64°
Night 41°
65
Fri 3/27
Cloudy Weather
Day 54°
Night 36°
88
Sat 3/28
Cloudy Weather
Day 61°
Night 48°
80
Sun 3/29
Cloudy Weather
Day 63°
Night 50°
25
Mon 3/30
Sunny Weather
Day 68°
Night 52°
5
Tue 3/31
Rainy Weather
Day 66°
Night 48°
1