Hourly Weather | Tomorrow Tuesday, September 15, 2026
St. Louis, Missouri
12 AM
Cloudy Night
73°
Feels Like 73°
0
Humidity: 79%
UV Index: 0
Wind: 7 mph
1 AM
Cloudy Night
73°
Feels Like 73°
0
Humidity: 81%
UV Index: 0
Wind: 7 mph
2 AM
Cloudy Night
72°
Feels Like 73°
0
Humidity: 83%
UV Index: 0
Wind: 7 mph
3 AM
Cloudy Night
72°
Feels Like 72°
0
Humidity: 86%
UV Index: 0
Wind: 6 mph
4 AM
Cloudy Night
72°
Feels Like 72°
0
Humidity: 87%
UV Index: 0
Wind: 6 mph
5 AM
Cloudy Night
72°
Feels Like 72°
0
Humidity: 88%
UV Index: 0
Wind: 6 mph
6 AM
Cloudy Night
70°
Feels Like 72°
0
Humidity: 92%
UV Index: 0
Wind: 6 mph
7 AM
Cloudy Weather
72°
Feels Like 73°
1
Humidity: 89%
UV Index: 0
Wind: 6 mph
8 AM
Cloudy Weather
73°
Feels Like 77°
4
Humidity: 85%
UV Index: 1
Wind: 7 mph
9 AM
Cloudy Weather
79°
Feels Like 84°
4
Humidity: 75%
UV Index: 2
Wind: 7 mph
10 AM
Cloudy Weather
84°
Feels Like 93°
4
Humidity: 65%
UV Index: 3
Wind: 8 mph
11 AM
Cloudy Weather
88°
Feels Like 99°
6
Humidity: 59%
UV Index: 4
Wind: 8 mph
12 PM
Cloudy Weather
91°
Feels Like 102°
6
Humidity: 53%
UV Index: 5
Wind: 8 mph
1 PM
Cloudy Weather
93°
Feels Like 106°
9
Humidity: 49%
UV Index: 6
Wind: 8 mph
2 PM
Cloudy Weather
97°
Feels Like 106°
19
Humidity: 44%
UV Index: 5
Wind: 8 mph
3 PM
Cloudy Weather
99°
Feels Like 106°
19
Humidity: 41%
UV Index: 3
Wind: 8 mph
4 PM
Cloudy Weather
97°
Feels Like 100°
24
Humidity: 44%
UV Index: 1
Wind: 8 mph
5 PM
Cloudy Weather
95°
Feels Like 100°
47
Humidity: 47%
UV Index: 1
Wind: 8 mph
6 PM
Stormy Weather
91°
Feels Like 97°
51
Humidity: 61%
UV Index: 0
Wind: 7 mph
7 PM
Cloudy Weather
88°
Feels Like 93°
47
Humidity: 62%
UV Index: 0
Wind: 6 mph
8 PM
Cloudy Night
84°
Feels Like 91°
47
Humidity: 68%
UV Index: 0
Wind: 6 mph
9 PM
Stormy Weather
82°
Feels Like 88°
51
Humidity: 76%
UV Index: 0
Wind: 5 mph
10 PM
Cloudy Night
81°
Feels Like 88°
47
Humidity: 79%
UV Index: 0
Wind: 5 mph
11 PM
Cloudy Night
79°
Feels Like 86°
32
Humidity: 84%
UV Index: 0
Wind: 5 mph