Northwest St. Louis Weather Conditions
Current Temperature Level
21 °C
42 AQI
Air quality index is: Good
Last Updated: 2025-08-10 20:45 (Local Time)
MapNorthwest St. Louis
Northwest St. Louis Weather Parameters
9 km/h
4 m/s
279° W
100 %
16 km
0 mm
1012 mb
UV Index0
Suggestions for
MondayNorthwest St. Louis11 Aug.
Umbrella• Optional
Clothing• Layering Must
Driving• Enjoy Driving
Sunscreen• ApplyTrending in United States
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Northwest St. Louis 10-Days Weather Forecast
Today
23°C
64 %Tuesday
21°C64 %Wednesday
18°C72 %Thursday
20°C75 %Friday
23°C82 %Saturday
17°C69 %Sunday
16°C65 %Monday
18°C57 %Tuesday
18°C61 %Wednesday
19°C85 %Sunny
Clear Sky with temperature at 23 °C and humidity will be at 64% with 17.3 km/h winds.29°C / 17°C
Humi.64 %
Prec.0 mm
Sunrise
06:01 AM14hrs 32min
Sunset
08:33 PMTime
Condition
Temp
Humidity
UV
Wind Speed & Dir.
12 AM
Partly Cloudy
19 °C
76 %
0
9 kmph / SW
Partly Cloudy 
Feels 19 °C
Cover 15 %
Visibility 10 km
1 AM
Clear
19 °C
79 %
0
8.3 kmph / SW
Clear Feels 18.8 °C
Cover 0 %
Visibility 10 km
2 AM
Clear
19 °C
78 %
0
9.4 kmph / SSW
Clear Feels 18.5 °C
Cover 0 %
Visibility 10 km
3 AM
Clear
18 °C
78 %
0
8.3 kmph / SW
Clear Feels 18.3 °C
Cover 0 %
Visibility 10 km
4 AM
Clear
18 °C
78 %
0
8.6 kmph / SSW
Clear Feels 17.8 °C
Cover 0 %
Visibility 10 km
5 AM
Clear
17 °C
81 %
0
7.9 kmph / SW
Clear Feels 17.4 °C
Cover 0 %
Visibility 10 km
6 AM
Clear
17 °C
83 %
0
7.9 kmph / SW
Clear Feels 17.1 °C
Cover 0 %
Visibility 10 km
7 AM
Sunny
19 °C
85 %
0.2
7.9 kmph / SSW
SunnyFeels 18.7 °C
Cover 0 %
Visibility 10 km
8 AM
Sunny
21 °C
73 %
0.4
9.4 kmph / SSW
SunnyFeels 20.5 °C
Cover 0 %
Visibility 10 km
9 AM
Sunny
22 °C
67 %
1
10.8 kmph / SSW
SunnyFeels 23.4 °C
Cover 0 %
Visibility 10 km
10 AM
Sunny
24 °C
61 %
2
12.6 kmph / SSW
SunnyFeels 25.5 °C
Cover 0 %
Visibility 10 km
11 AM
Sunny
26 °C
52 %
3.4
13.7 kmph / SW
SunnyFeels 27 °C
Cover 0 %
Visibility 10 km
12 PM
Sunny
28 °C
48 %
4.5
15.1 kmph / WSW
SunnyFeels 28.2 °C
Cover 0 %
Visibility 10 km
1 PM
Sunny
28 °C
44 %
4.8
17.3 kmph / WSW
SunnyFeels 28.2 °C
Cover 0 %
Visibility 10 km
2 PM
Partly Cloudy
27 °C
48 %
4.7
15.1 kmph / W
Partly Cloudy Feels 27.9 °C
Cover 42 %
Visibility 10 km
3 PM
Cloudy
27 °C
50 %
1
8.3 kmph / WNW
Cloudy Feels 27.5 °C
Cover 62 %
Visibility 10 km
4 PM
Cloudy
26 °C
52 %
0.8
6.5 kmph / SW
Cloudy Feels 27.1 °C
Cover 83 %
Visibility 10 km
5 PM
Cloudy
26 °C
52 %
0.5
13.3 kmph / SW
Cloudy Feels 26.8 °C
Cover 81 %
Visibility 10 km
6 PM
Cloudy
26 °C
53 %
0.1
8.6 kmph / SSW
Cloudy Feels 26.6 °C
Cover 79 %
Visibility 10 km
7 PM
Thundery outbreaks in nearby
25 °C
53 %
0.1
10.1 kmph / SSW
Thundery outbreaks in nearbyFeels 26.3 °C
Cover 78 %
Visibility 10 km
8 PM
Thundery outbreaks in nearby
25 °C
55 %
0
11.5 kmph / SSW
Thundery outbreaks in nearbyFeels 26 °C
Cover 70 %
Visibility 10 km
9 PM
Thundery outbreaks in nearby
25 °C
56 %
0
14.4 kmph / SSW
Thundery outbreaks in nearbyFeels 25.7 °C
Cover 66 %
Visibility 10 km
10 PM
Partly Cloudy
22 °C
56 %
0
14.4 kmph / SW
Partly Cloudy Feels 23.7 °C
Cover 62 %
Visibility 2 km
11 PM
Partly Cloudy
23 °C
73 %
0
15.5 kmph / SW
Partly Cloudy Feels 24.3 °C
Cover 29 %
Visibility 9 km
Today
23°C64 %Tuesday
21°C64 %Wednesday
18°C72 %Thursday
20°C75 %Friday
23°C82 %Saturday
17°C69 %Sunday
16°C65 %Monday
18°C57 %Tuesday
18°C61 %Wednesday
19°C85 %Temp19 °C
ConditionPartly Cloudy
Humidity76 %
Feels19 °C
Cover15 %
Visibility10 km
Wind Speed & Dir.9 kmph / SW
UV0
Northwest St. Louis 30-Days (August 2025) Weather Forecast
Sun.
Mon.
Tue.
Wed.
Thu.
Fri.
Sat.
1Fri.
27°10 °C
2Sat.
27°12 °C
3Sun.
25°12 °C
4Mon.
26°15 °C
5Tue.
29°17 °C
6Wed.
19°17 °C
7Thu.
33°20 °C
8Fri.
27°19 °C
9Sat.
31°21 °C
10Today
26°15 °C
11Mon.
29°17 °C
12Tue.
24°17 °C
13Wed.
24°12 °C
14Thu.
28°16 °C
15Fri.
30°18 °C
16Sat.
24°11 °C
17Sun.
22°11 °C
18Mon.
25°12 °C
19Tue.
25°12 °C
20Wed.
23°17 °C
21Thu.
27°16 °C
22Fri.
27°18 °C
23Sat.
25°14 °C
24Sun.
23°14 °C
25Mon.
23°13 °C
26Tue.
23°12 °C
27Wed.
23°13 °C
28Thu.
24°13 °C
29Fri.
24°14 °C
30Sat.
24°13 °C
31Sun.
23°13 °C
AugustWeather Overview
No. of days:
Sunny
8
Cloudy
3
Rainy
18
Snowy
0
The monthly weather averages in Northwest St. Louis consist of 8 sunny days, 3 cloudy days, 18 rainy days, and 0 snowy days.
United States's Hottest Cities - August 2025
1.
Blythe, United States
Partly cloudy
19%
0.5
25.2 kmph / SSW
2.
Searles Valley, United States
Sunny
6%
0.5
14.8 kmph / SW
3.
Palm Springs, United States
Sunny
21%
0.7
10.8 kmph / WSW
4.
Mecca, United States
Partly Cloudy
23%
0.7
9.7 kmph / SSE
5.
Brawley, United States
Overcast
23%
0.6
15.8 kmph / SSE
6.
Calexico, United States
Overcast
23%
0.6
21.6 kmph / SE
7.
El Centro, United States
Overcast
23%
0.6
14.8 kmph / SE
8.
Westmorland, United States
Overcast
23%
0.6
15.8 kmph / SSE
9.
Salton City, United States
Sunny
23%
0.7
10.1 kmph / WSW
10.
North Shore, United States
Partly Cloudy
23%
0.7
9.7 kmph / SSE
Last Updated: 11 Aug 2025, 02:01 AM
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