Weather Forecast for St Louis

Missouri, United States of America

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Overcast

Current Weather - St Louis: 0°C

Missouri, United States of America

Overcast

Feels like -4°C

Wind

12 km/h NW

Humidity

69%

Pressure

1018 mb

UV Index

0

Visibility

16 km

Cloudy

Cloudy

Thursday, December 11, 2025

High

5°C

Low

-1°C

Rain Chance

0%

Hourly Forecast

Sunny 1°C
12:00
Sunny 2°C
13:00
Sunny 3°C
14:00
Sunny 4°C
15:00
Sunny 4°C
16:00
Clear 3°C
17:00
Cloudy 2°C
18:00
Partly Cloudy 2°C
19:00
Partly Cloudy 2°C
20:00
Partly Cloudy 3°C
21:00
Overcast 3°C
22:00
Overcast 3°C
23:00
Dec 12

Day Statistics

Maximum Wind

19 km/h

Humidity

73%

Precipitation

0 mm

UV Index

0

Visibility

10 km

Rain Chance

0%

Snow Chance

0%

Sun & Moon

Sunrise

07:09 AM

Sunset

04:39 PM

Moonrise

No moonrise

Moonset

12:08 PM

Moon Phase

Last Quarter

Moon Illumination

59%

Air Quality

PM2.5

4.3

μg/m³

PM10

4.4

μg/m³

NO₂

9.4

μg/m³

O₃

54.5

μg/m³

SO₂

3.2

μg/m³

CO

248.3

μg/m³

US EPA Index: 1 GB DEFRA Index: 1