Weather in St. Louis: August
Average day temperature: | 86.6°F | |
Average night temperature: | 71.7°F | |
Number of sunny days: | 17 days | |
Day length: | 13.1 - 14.1 hours | |
Number of rainy days: | 6 days | |
Precipitation totals: | 3.7 in. | |
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14 days
forecast
forecast
St. Louis |
weather in
September
September
St. Louis |
Air temperature in August, °F
Show year:
2023
2022
2021
The highest day temperature during August of 2023 was 105°F. At the same time the lowest night temperature was 57°F. Day and night temperature averages during August were 87.2°F and 71.0°F.
Sunny, partly cloudy and cloudy days
Mostly all days in August are sunny but cloudy days are also possible.
Precipitation total in August, in.
Precipitation total value in St. Louis in August is 4.4 in. Other months of the year show relatively similar values.
Wind speed in August, mph
The average wind speed value in August is 6.3 mph It makes August lest windy month of the year.
Average sunny hours
This chart shows average number of hours during the day when sunlight can reach the ground. It depends on day length and cloudiness during the day. The average number of sunny hours in August is: 9.0.
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: 02:20
May 03, friday
0300
63°F
W
4 mph
4 mph
0600
61°F
W
4 mph
4 mph
0900
63°F
SW
4 mph
4 mph
1200
68°F
NW
6 mph
6 mph
1500
73°F
NW
5 mph
5 mph
1800
70°F
W
4 mph
4 mph
2100
66°F
W
5 mph
5 mph
May 04, saturday
0000
63°F
W
6 mph
6 mph