Weather in St. Louis in September 2021
St. Louis Weather Forecast for September 2021 is based on statistical data.
September
Start Week On
Sunday
Monday
- Sun
- Mon
- Tue
- Wed
- Thu
- Fri
- Sat
- 1+81°
+72°
- 2+79°
+64°
- 3+77°
+64°
- 4+75°
+70°
- 5+77°
+68°
- 6+82°
+64°
- 7+86°
+68°
- 8+79°
+70°
- 9+77°
+61°
- 10+81°
+57°
- 11+88°
+68°
- 12+86°
+73°
- 13+86°
+70°
- 14+86°
+72°
- 15+77°
+66°
- 16+81°
+61°
- 17+82°
+64°
- 18+84°
+68°
- 19+82°
+68°
- 20+81°
+68°
- 21+66°
+72°
- 22+70°
+59°
- 23+70°
+50°
- 24+77°
+50°
- 25+72°
+61°
- 26+81°
+52°
- 27+86°
+66°
- 28+86°
+66°
- 29+84°
+66°
- 30+82°
+64°
Average weather in September 2021
3 days
Precipitation
10 days
Cloudy
17 days
Sunny
Day
+80
°F
Night
+65
°F
Compare with another month
Weather in large and nearby cities
Weather in Washington, D.C.+63°
Jefferson City+70°
Hazelwood+72°
Maryland Heights+72°
O’Fallon+72°
Park Hills+64°
Carlyle+64°
Centralia+64°
Collinsville+68°
Fairview Heights+68°
Dardenne Prairie+72°
Chain of Rocks+70°
Minimum and maximum
world's temperature today
world's temperature today
Argentina
El Calafate
El Calafate
- day
- +39°F
- night
- +21°F
Qatar
Doha
Doha
- day
- +120°F
- night
- +86°F
Temperature units
°F°C
Icons