Weather Forecast for St Louis
Illinois, United States of America
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Current Weather - St Louis: 21°C
Current Weather - St Louis: 21°C
Illinois, United States of America
Clear
Feels like 21°C
Wind
17 km/h E
Humidity
88%
Pressure
1014 mb
UV Index
0
Visibility
10 km
Patchy rain nearby
Sunday, May 31, 2026
High
33°C
Low
19°C
Rain Chance
89%
Hourly Forecast
24°C
26°C
27°C
28°C
30°C
31°C
29°C
27°C
25°C
23°C
22°C
21°C
20°C
19°C
Day Statistics
Maximum Wind
17 km/h
Humidity
72%
Precipitation
2 mm
UV Index
8
Visibility
9 km
Rain Chance
89%
Snow Chance
0%
Sun & Moon
Sunrise
05:38 AM
Sunset
08:18 PM
Moonrise
09:27 PM
Moonset
05:33 AM
Moon Phase
Full Moon
Moon Illumination
99%
Air Quality
PM2.5
7.3
μg/m³
PM10
7.7
μg/m³
NO₂
10.5
μg/m³
O₃
76
μg/m³
SO₂
3.6
μg/m³
CO
167.3
μg/m³
Patchy rain nearby
Monday, June 01, 2026
High
28°C
Low
17°C
Rain Chance
89%
Hourly Forecast
19°C
18°C
18°C
18°C
18°C
17°C
18°C
19°C
20°C
22°C
24°C
25°C
26°C
27°C
27°C
27°C
27°C
27°C
27°C
25°C
24°C
24°C
23°C
23°C
Day Statistics
Maximum Wind
12 km/h
Humidity
78%
Precipitation
2 mm
UV Index
8
Visibility
9 km
Rain Chance
89%
Snow Chance
0%
Sun & Moon
Sunrise
05:37 AM
Sunset
08:19 PM
Moonrise
10:19 PM
Moonset
06:23 AM
Moon Phase
Waning Gibbous
Moon Illumination
96%
Air Quality
PM2.5
5.8
μg/m³
PM10
6.2
μg/m³
NO₂
8.9
μg/m³
O₃
74.7
μg/m³
SO₂
2.2
μg/m³
CO
175.3
μg/m³
Partly Cloudy
Tuesday, June 02, 2026
High
27°C
Low
17°C
Rain Chance
0%
Hourly Forecast
23°C
22°C
22°C
21°C
21°C
20°C
19°C
19°C
20°C
21°C
23°C
24°C
25°C
26°C
26°C
26°C
26°C
26°C
24°C
23°C
21°C
19°C
18°C
17°C
Day Statistics
Maximum Wind
17 km/h
Humidity
60%
Precipitation
0 mm
UV Index
9
Visibility
10 km
Rain Chance
0%
Snow Chance
0%
Sun & Moon
Sunrise
05:37 AM
Sunset
08:19 PM
Moonrise
11:02 PM
Moonset
07:20 AM
Moon Phase
Waning Gibbous
Moon Illumination
90%
Air Quality
PM2.5
6.1
μg/m³
PM10
6.6
μg/m³
NO₂
7.7
μg/m³
O₃
89.1
μg/m³
SO₂
1.8
μg/m³
CO
164.8
μg/m³
Sunny
Wednesday, June 03, 2026
High
25°C
Low
14°C
Rain Chance
0%
Hourly Forecast
17°C
16°C
16°C
15°C
15°C
14°C
15°C
16°C
18°C
19°C
21°C
22°C
23°C
24°C
25°C
25°C
25°C
25°C
24°C
22°C
21°C
20°C
19°C
18°C
Day Statistics
Maximum Wind
13 km/h
Humidity
59%
Precipitation
0 mm
UV Index
10
Visibility
10 km
Rain Chance
0%
Snow Chance
0%
Sun & Moon
Sunrise
05:37 AM
Sunset
08:20 PM
Moonrise
11:38 PM
Moonset
08:19 AM
Moon Phase
Waning Gibbous
Moon Illumination
83%
Air Quality
PM2.5
6
μg/m³
PM10
6.8
μg/m³
NO₂
8.5
μg/m³
O₃
90
μg/m³
SO₂
1.6
μg/m³
CO
160.2
μg/m³
Sunny
Thursday, June 04, 2026
High
27°C
Low
15°C
Rain Chance
0%
Hourly Forecast
17°C
17°C
16°C
16°C
15°C
15°C
16°C
17°C
19°C
21°C
23°C
24°C
25°C
26°C
26°C
27°C
27°C
26°C
25°C
24°C
23°C
22°C
21°C
20°C
Day Statistics
Maximum Wind
13 km/h
Humidity
64%
Precipitation
0 mm
UV Index
0
Visibility
10 km
Rain Chance
0%
Snow Chance
0%
Sun & Moon
Sunrise
05:36 AM
Sunset
08:21 PM
Moonrise
Does not rise today
Moonset
09:21 AM
Moon Phase
Waning Gibbous
Moon Illumination
74%
Air Quality
PM2.5
5.9
μg/m³
PM10
6.4
μg/m³
NO₂
14.3
μg/m³
O₃
53.6
μg/m³
SO₂
2
μg/m³
CO
195.4
μg/m³
Sunny
Friday, June 05, 2026
High
32°C
Low
17°C
Rain Chance
0%
Hourly Forecast
19°C
18°C
18°C
18°C
18°C
18°C
18°C
19°C
21°C
23°C
24°C
26°C
27°C
29°C
30°C
31°C
30°C
30°C
29°C
28°C
27°C
25°C
25°C
24°C
Day Statistics
Maximum Wind
14 km/h
Humidity
59%
Precipitation
0 mm
UV Index
6
Visibility
10 km
Rain Chance
0%
Snow Chance
0%
Sun & Moon
Sunrise
05:36 AM
Sunset
08:21 PM
Moonrise
12:08 AM
Moonset
10:22 AM
Moon Phase
Last Quarter
Moon Illumination
64%
Patchy rain nearby
Saturday, June 06, 2026
High
26°C
Low
17°C
Rain Chance
0%
Hourly Forecast
23°C
23°C
22°C
22°C
21°C
21°C
21°C
21°C
22°C
22°C
22°C
22°C
22°C
23°C
24°C
25°C
25°C
24°C
23°C
22°C
20°C
19°C
18°C
18°C
Day Statistics
Maximum Wind
23 km/h
Humidity
79%
Precipitation
0 mm
UV Index
5
Visibility
10 km
Rain Chance
0%
Snow Chance
0%
Sun & Moon
Sunrise
05:36 AM
Sunset
08:22 PM
Moonrise
12:34 AM
Moonset
11:22 AM
Moon Phase
Last Quarter
Moon Illumination
54%
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