St. Louis, US-Missouri – Hourly Weather Forecast
St. Louis – Friday, September 11
12 AM
22°
72°
partly cloudy
Precip0 mm
Pressure1015 hPa
1 AM
22°
72°
cloudy
Precip0 mm
Pressure1015 hPa
2 AM
22°
72°
cloudy
Precip0 mm
Pressure1015 hPa
3 AM
22°
72°
cloudy
Precip0 mm
Pressure1015 hPa
4 AM
22°
72°
cloudy
Precip0 mm
Pressure1015 hPa
5 AM
21°
70°
partly cloudy
Precip0 mm
Pressure1015 hPa
6 AM
21°
70°
partly cloudy
Precip0 mm
Pressure1015 hPa
7 AM
21°
70°
partly cloudy
Precip0 mm
Pressure1015 hPa
8 AM
22°
72°
cloudy
Precip0 mm
Pressure1015 hPa
9 AM
22°
72°
cloudy
Precip0 mm
Pressure1015 hPa
10 AM
23°
73°
light rain
Precip0.2 mm
Pressure1015 hPa
11 AM
25°
77°
cloudy
Precip0 mm
Pressure1015 hPa
12 PM
26°
79°
partly cloudy
Precip0 mm
Pressure1014 hPa
1 PM
27°
81°
cloudy
Precip0 mm
Pressure1013 hPa
2 PM
28°
82°
light rain
Precip0.1 mm
Pressure1013 hPa
3 PM
28°
82°
light rain
Precip0.2 mm
Pressure1012 hPa
4 PM
27°
81°
rain
Precip0.5 mm
Pressure1011 hPa
5 PM
26°
79°
cloudy
Precip0 mm
Pressure1011 hPa
6 PM
26°
79°
partly cloudy
Precip0 mm
Pressure1011 hPa
7 PM
25°
77°
partly cloudy
Precip0 mm
Pressure1011 hPa
8 PM
24°
75°
fair
Precip0 mm
Pressure1011 hPa
9 PM
23°
73°
fair
Precip0 mm
Pressure1011 hPa
10 PM
23°
73°
fair
Precip0 mm
Pressure1012 hPa
11 PM
22°
72°
fair
Precip0 mm
Pressure1012 hPa
St. Louis – Saturday, September 12
12 AM
22°
72°
fair
Precip0 mm
Pressure1012 hPa
1 AM
22°
72°
fair
Precip0 mm
Pressure1011 hPa
2 AM
22°
72°
fair
Precip0 mm
Pressure1011 hPa
3 AM
21°
70°
partly cloudy
Precip0 mm
Pressure1011 hPa
4 AM
21°
70°
cloudy
Precip0 mm
Pressure1011 hPa
5 AM
21°
70°
cloudy
Precip0 mm
Pressure1011 hPa
6 AM
21°
70°
mostly clear
Precip0 mm
Pressure1012 hPa
7 AM
22°
72°
mostly clear
Precip0 mm
Pressure1012 hPa
8 AM
22°
72°
fair
Precip0 mm
Pressure1012 hPa
9 AM
24°
75°
mostly clear
Precip0 mm
Pressure1012 hPa
10 AM
26°
79°
fair
Precip0 mm
Pressure1012 hPa
11 AM
27°
81°
fair
Precip0 mm
Pressure1013 hPa
12 PM
29°
84°
fair
Precip0 mm
Pressure1013 hPa
1 PM
30°
86°
partly cloudy
Precip0 mm
Pressure1013 hPa
2 PM
31°
88°
partly cloudy
Precip0 mm
Pressure1012 hPa
3 PM
31°
88°
partly cloudy
Precip0 mm
Pressure1012 hPa
4 PM
31°
88°
partly cloudy
Precip0 mm
Pressure1011 hPa
5 PM
31°
88°
mostly clear
Precip0 mm
Pressure1011 hPa
6 PM
30°
86°
fair
Precip0 mm
Pressure1012 hPa
7 PM
28°
82°
fair
Precip0 mm
Pressure1012 hPa
8 PM
27°
81°
fair
Precip0 mm
Pressure1013 hPa
9 PM
27°
81°
fair
Precip0 mm
Pressure1013 hPa
10 PM
26°
79°
fair
Precip0 mm
Pressure1014 hPa
11 PM
25°
77°
fair
Precip0 mm
Pressure1014 hPa
St. Louis – Sunday, September 13
12 AM
25°
77°
fair
Precip0 mm
Pressure1014 hPa
1 AM
24°
75°
fair
Precip0 mm
Pressure1014 hPa
2 AM
23°
73°
fair
Precip0 mm
Pressure1014 hPa
3 AM
23°
73°
mostly clear
Precip0 mm
Pressure1015 hPa
4 AM
23°
73°
mostly clear
Precip0 mm
Pressure1015 hPa
5 AM
23°
73°
mostly clear
Precip0 mm
Pressure1016 hPa
6 AM
22°
72°
mostly clear
Precip0 mm
Pressure1016 hPa
7 AM
22°
72°
partly cloudy
Precip0 mm
Pressure1016 hPa
8 AM
24°
75°
partly cloudy
Precip0 mm
Pressure1017 hPa
9 AM
25°
77°
partly cloudy
Precip0 mm
Pressure1017 hPa
10 AM
27°
81°
partly cloudy
Precip0 mm
Pressure1016 hPa
11 AM
29°
84°
partly cloudy
Precip0 mm
Pressure1016 hPa
12 PM
30°
86°
mostly clear
Precip0 mm
Pressure1016 hPa
1 PM
31°
88°
partly cloudy
Precip0 mm
Pressure1015 hPa
2 PM
32°
90°
partly cloudy
Precip0 mm
Pressure1015 hPa
3 PM
32°
90°
partly cloudy
Precip0 mm
Pressure1014 hPa
4 PM
32°
90°
cloudy
Precip0 mm
Pressure1014 hPa
5 PM
31°
88°
heavy rain
Precip1.1 mm
Pressure1014 hPa
6 PM
28°
82°
light rain showers
Precip0.2 mm
Pressure1014 hPa
7 PM
26°
79°
mostly clear
Precip0 mm
Pressure1015 hPa
8 PM
25°
77°
mostly clear
Precip0 mm
Pressure1015 hPa
9 PM
25°
77°
mostly clear
Precip0 mm
Pressure1016 hPa
10 PM
24°
75°
fair
Precip0 mm
Pressure1016 hPa
11 PM
23°
73°
mostly clear
Precip0 mm
Pressure1017 hPa
Hourly Temperature Trend
Data source: MET Norway — Last updated: Sep 11, 2026, 13:22 UTC