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Today Hourly 7 days 30 days October
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October 2025 Weather | St. Louis, Missouri

Today 10/6
Sunny with a Chance of Thunderstorms
Day 84°
Night 64°
55
Tue 10/7
Sunny with a Chance of Thunderstorms
Day 73°
Night 52°
55
Wed 10/8
Sunny Weather
Day 73°
Night 46°
5
Thu 10/9
Sunny Weather
Day 72°
Night 46°
3
Fri 10/10
Cloudy Weather
Day 73°
Night 54°
5
Sat 10/11
Sunny Weather
Day 75°
Night 57°
9
Sun 10/12
Sunny Weather
Day 81°
Night 61°
12
Mon 10/13
Cloudy Weather
Day 79°
Night 59°
9
Tue 10/14
Rainy Weather
Day 73°
Night 57°
75
Wed 10/15
Cloudy Weather
Day 81°
Night 61°
23
Thu 10/16
Rainy Weather
Day 77°
Night 54°
65
Fri 10/17
Sunny Weather
Day 70°
Night 50°
0
Sat 10/18
Sunny Weather
Day 72°
Night 52°
0
Sun 10/19
Rainy Weather
Day 68°
Night 48°
69
Mon 10/20
Sunny Weather
Day 59°
Night 43°
20
Tue 10/21
Cloudy Weather
Day 59°
Night 43°
25
Wed 10/22
Rainy Weather
Day 61°
Night 46°
63
Thu 10/23
Rainy Weather
Day 61°
Night 54°
56
Fri 10/24
Rainy Weather
Day 70°
Night 46°
62
Sat 10/25
Sunny Weather
Day 59°
Night 46°
10
Sun 10/26
Sunny Weather
Day 59°
Night 43°
20
Mon 10/27
Sunny Weather
Day 66°
Night 45°
20
Tue 10/28
Cloudy Weather
Day 57°
Night 41°
20
Wed 10/29
Cloudy Weather
Day 55°
Night 39°
25
Thu 10/30
Cloudy Weather
Day 55°
Night 41°
25
Fri 10/31
Cloudy Weather
Day 55°
Night 39°
10