Weather Forecast for St Louis
Missouri, United States of America
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Current Weather - St Louis: 28°C
Current Weather - St Louis: 28°C
Missouri, United States of America
Clear
Feels like 33°C
Wind
9 km/h SE
Humidity
83%
Pressure
1016 mb
UV Index
0
Visibility
10 km
Sunny
Saturday, August 15, 2026
High
37°C
Low
26°C
Rain Chance
4%
Hourly Forecast
27°C
29°C
30°C
33°C
35°C
34°C
35°C
36°C
37°C
36°C
34°C
32°C
31°C
30°C
29°C
28°C
Day Statistics
Maximum Wind
18 km/h
Humidity
61%
Precipitation
0 mm
UV Index
8
Visibility
10 km
Rain Chance
4%
Snow Chance
0%
Sun & Moon
Sunrise
06:15 AM
Sunset
07:55 PM
Moonrise
09:26 AM
Moonset
09:23 PM
Moon Phase
Waxing Crescent
Moon Illumination
11%
Air Quality
PM2.5
12.3
μg/m³
PM10
14.9
μg/m³
NO₂
10.1
μg/m³
O₃
85.8
μg/m³
SO₂
3.1
μg/m³
CO
140.1
μg/m³
Sunny
Sunday, August 16, 2026
High
35°C
Low
25°C
Rain Chance
57%
Hourly Forecast
28°C
28°C
28°C
28°C
28°C
28°C
28°C
28°C
27°C
28°C
30°C
32°C
33°C
34°C
34°C
34°C
35°C
34°C
32°C
29°C
27°C
26°C
26°C
25°C
Day Statistics
Maximum Wind
21 km/h
Humidity
58%
Precipitation
1 mm
UV Index
8
Visibility
10 km
Rain Chance
57%
Snow Chance
0%
Sun & Moon
Sunrise
06:15 AM
Sunset
07:54 PM
Moonrise
10:37 AM
Moonset
09:49 PM
Moon Phase
Waxing Crescent
Moon Illumination
18%
Air Quality
PM2.5
13.3
μg/m³
PM10
15.5
μg/m³
NO₂
17.3
μg/m³
O₃
72.1
μg/m³
SO₂
2.5
μg/m³
CO
155.2
μg/m³
Sunny
Monday, August 17, 2026
High
31°C
Low
21°C
Rain Chance
6%
Hourly Forecast
25°C
24°C
24°C
23°C
22°C
22°C
21°C
21°C
23°C
24°C
26°C
28°C
29°C
30°C
31°C
31°C
30°C
28°C
28°C
26°C
25°C
24°C
23°C
22°C
Day Statistics
Maximum Wind
14 km/h
Humidity
70%
Precipitation
0 mm
UV Index
8
Visibility
10 km
Rain Chance
6%
Snow Chance
0%
Sun & Moon
Sunrise
06:16 AM
Sunset
07:52 PM
Moonrise
11:48 AM
Moonset
10:18 PM
Moon Phase
Waxing Crescent
Moon Illumination
27%
Air Quality
PM2.5
3.1
μg/m³
PM10
3.2
μg/m³
NO₂
7.8
μg/m³
O₃
75.4
μg/m³
SO₂
1.5
μg/m³
CO
158.3
μg/m³
Sunny
Tuesday, August 18, 2026
High
35°C
Low
20°C
Rain Chance
5%
Hourly Forecast
22°C
21°C
21°C
20°C
20°C
20°C
20°C
20°C
23°C
25°C
27°C
29°C
31°C
32°C
33°C
34°C
35°C
34°C
33°C
31°C
29°C
28°C
28°C
27°C
Day Statistics
Maximum Wind
18 km/h
Humidity
67%
Precipitation
0 mm
UV Index
8
Visibility
10 km
Rain Chance
5%
Snow Chance
0%
Sun & Moon
Sunrise
06:17 AM
Sunset
07:51 PM
Moonrise
12:57 PM
Moonset
10:50 PM
Moon Phase
First Quarter
Moon Illumination
37%
Air Quality
PM2.5
7.7
μg/m³
PM10
7.8
μg/m³
NO₂
14.5
μg/m³
O₃
107.3
μg/m³
SO₂
4.4
μg/m³
CO
224
μg/m³
Sunny
Wednesday, August 19, 2026
High
38°C
Low
24°C
Rain Chance
57%
Hourly Forecast
27°C
28°C
29°C
28°C
27°C
27°C
26°C
26°C
27°C
30°C
34°C
37°C
38°C
37°C
35°C
34°C
33°C
32°C
30°C
29°C
28°C
26°C
25°C
24°C
Day Statistics
Maximum Wind
26 km/h
Humidity
61%
Precipitation
5 mm
UV Index
9
Visibility
10 km
Rain Chance
57%
Snow Chance
0%
Sun & Moon
Sunrise
06:18 AM
Sunset
07:50 PM
Moonrise
02:04 PM
Moonset
11:27 PM
Moon Phase
First Quarter
Moon Illumination
48%
Air Quality
PM2.5
5.6
μg/m³
PM10
5.8
μg/m³
NO₂
10.5
μg/m³
O₃
69.1
μg/m³
SO₂
2.1
μg/m³
CO
261.5
μg/m³
Light rain shower
Thursday, August 20, 2026
High
29°C
Low
21°C
Rain Chance
85%
Hourly Forecast
24°C
23°C
23°C
23°C
23°C
22°C
22°C
22°C
23°C
25°C
26°C
27°C
28°C
29°C
28°C
28°C
28°C
27°C
26°C
25°C
24°C
22°C
21°C
21°C
Day Statistics
Maximum Wind
18 km/h
Humidity
84%
Precipitation
17 mm
UV Index
7
Visibility
10 km
Rain Chance
85%
Snow Chance
0%
Sun & Moon
Sunrise
06:19 AM
Sunset
07:48 PM
Moonrise
03:08 PM
Moonset
Does not set today
Moon Phase
First Quarter
Moon Illumination
58%
Patchy rain nearby
Friday, August 21, 2026
High
21°C
Low
19°C
Rain Chance
91%
Hourly Forecast
21°C
20°C
20°C
20°C
19°C
19°C
19°C
19°C
19°C
19°C
20°C
20°C
20°C
21°C
21°C
21°C
21°C
21°C
21°C
21°C
21°C
21°C
21°C
20°C
Day Statistics
Maximum Wind
13 km/h
Humidity
92%
Precipitation
9 mm
UV Index
5
Visibility
8 km
Rain Chance
91%
Snow Chance
0%
Sun & Moon
Sunrise
06:20 AM
Sunset
07:47 PM
Moonrise
04:06 PM
Moonset
12:11 AM
Moon Phase
First Quarter
Moon Illumination
69%
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