St Louis weather live forecast

Today's maximum temperature in St Louis is expected to be 8°C. Select a day from the live weather forecast for St Louis, Missouri, USA for more weather parameters.

Monday
2nd Mar
8

3

0

3
Tuesday
3rd Mar
18

7

2

3
Wednesday
4th Mar
18

12

0

1
Thursday
5th Mar
21

15

7

4
Friday
6th Mar
27

15

8

4

5-day weather forecast updated at 04:01 on Monday 2nd March 2026 GMT

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The 5-day weather forecast for Missouri (St Louis) is provided by the Swiss meteorological agency, meteoblue. Find out more about our data sources.

St Louis weather forecast by day

Below are the detailed weather forecasts for St Louis for the next 5 days.

St Louis weather for Monday 2nd March 2026

Expect mostly cloudy with rain in St Louis, Missouri with a maximum temperature of 8°C, maximum UV of 3 (Moderate) and no hours of bright sunshine. There are 5-10 mm of rainfall expected with 12% chance of some rain and a light breeze of 8 kph from the east.

8
°C maximum temperature
3
°C minimum temperature
mostly cloudy with rain
0
hours of sunshine
3
UV index (Moderate)
12
% chance of some rain
<10
mm of rainfall expected
7
°C wind chill
8
kph wind from E

St Louis weather for Tuesday 3rd March 2026

Expect mostly cloudy with rain in St Louis, Missouri with a maximum temperature of 18°C, maximum UV of 3 (Moderate) and 2 hours of bright sunshine. There are 5-10 mm of rainfall expected with 60% chance of some rain and little or no wind of 4 kph from the south-east.

18
°C maximum temperature
7
°C minimum temperature
mostly cloudy with rain
2
hours of sunshine
3
UV index (Moderate)
60
% chance of some rain
<10
mm of rainfall expected
18
°C wind chill
4
kph wind from SE

St Louis weather for Wednesday 4th March 2026

Expect isolated thunderstorms in St Louis, Missouri with a maximum temperature of 18°C, maximum UV of 1 (Low) and no hours of bright sunshine. There are 10-20 mm of rainfall expected with 94% chance of some rain and little or no wind of 3 kph from the south.

18
°C maximum temperature
12
°C minimum temperature
isolated thunderstorms
0
hours of sunshine
1
UV index (Low)
94
% chance of some rain
<20
mm of rainfall expected
0
no heat & humidity
3
kph wind from S

St Louis weather for Thursday 5th March 2026

Expect isolated thunderstorms in St Louis, Missouri with a maximum temperature of 21°C, maximum UV of 4 (Moderate) and 7 hours of bright sunshine. There are 5-10 mm of rainfall expected with 70% chance of some rain and a light breeze of 8 kph from the south-west.

21
°C maximum temperature
15
°C minimum temperature
isolated thunderstorms
7
hours of sunshine
4
UV index (Moderate)
70
% chance of some rain
<10
mm of rainfall expected
0
no heat & humidity
8
kph wind from SW

St Louis weather for Friday 6th March 2026

Expect scattered clouds in St Louis, Missouri with a maximum temperature of 27°C, low levels of heat & humidity, maximum UV of 4 (Moderate) and 8 hours of bright sunshine. There are 0 mm of rainfall expected and a gentle breeze of 14 kph from the south.