Please click on any column to get detailed information about St. Louis weather in that particular month. You will get daily weather information for that month for the last several years.
Day & Night air temperature, °F
The warmest month in St. Louis is july. The average daily temp is 87.5°F. The average nightly temp is 73.6°F.
Precipitation total, in.
Number of rainy days
This chart shows averages for the last three years. It shows medium and heavy rains only, it doesn't show light rains.
Wind speed, mph
Sunny, partly cloudy and cloudy days
Average sunny hours
Sunny hours are calculated based on the average daily number of hours while sunlight can reach the ground. It depends on day length and cloudiness during the day.
* Charts above show average data for the last 3 years.
weather in
December
December
| St. Louis |
14 days
forecast
forecast
| St. Louis |
current
weather
weather
| St. Louis |
7 days
forecast
forecast
| St. Louis |
Best time for vacation in St. Louis
St. Louis on a weather map
Places in USA:
Name
°F
24 Hours Forecast
St. Louis
Local time: 16:35
December 28, sunday
1800
48°F
SE
24 mph
24 mph
2100
36°F
SE
24 mph
24 mph
December 29, monday
0000
28°F
E
21 mph
21 mph
0300
23°F
E
21 mph
21 mph
0600
19°F
SE
22 mph
22 mph
0900
19°F
E
19 mph
19 mph
1200
27°F
SE
19 mph
19 mph
1500
30°F
SE
18 mph
18 mph
