Weather Forecast for St Louis

Illinois, United States of America

select dropwdown icon
Share
Clear

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

Patchy rain nearby

Sunday, May 31, 2026

High

33°C

Low

19°C

Rain Chance

89%

Hourly Forecast

Sunny 24°C
10:00
Sunny 26°C
11:00
Patchy rain nearby 27°C
12:00
Sunny 28°C
13:00
Sunny 30°C
14:00
Sunny 31°C
15:00
Sunny 29°C
16:00
Sunny 27°C
17:00
Sunny 25°C
18:00
Patchy rain nearby 23°C
19:00
Patchy rain nearby 22°C
20:00
Patchy rain nearby 21°C
21:00
Patchy rain nearby 20°C
22:00
Patchy rain nearby 19°C
23:00
Jun 01

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

US EPA Index: 1 GB DEFRA Index: 1