St Louis weather live forecast

Today's maximum temperature in St Louis is expected to be 11°C. Select a day from the live weather forecast for St Louis, Missouri, USA for more weather parameters.

Tuesday
3rd Mar
11

5

2

2
Wednesday
4th Mar
17

10

0

3
Thursday
5th Mar
19

14

4

3
Friday
6th Mar
26

14

3

6
Saturday
7th Mar
20

9

0

5

5-day weather forecast updated at 04:00 on Wednesday 4th 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 Tuesday 3rd March 2026

Expect mostly cloudy with rain in St Louis, Missouri with a maximum temperature of 11°C, maximum UV of 2 (Low) and 2 hours of bright sunshine. There are 10-20 mm of rainfall expected with 38% chance of some rain and little or no wind of 3 kph from the north-east.

11
°C maximum temperature
5
°C minimum temperature
mostly cloudy with rain
2
hours of sunshine
2
UV index (Low)
38
% chance of some rain
<20
mm of rainfall expected
0
no heat & humidity
3
kph wind from NE

St Louis weather for Wednesday 4th March 2026

Expect isolated thunderstorms in St Louis, Missouri with a maximum temperature of 17°C, maximum UV of 3 (Moderate) and no hours of bright sunshine. There are 10-20 mm of rainfall expected with 77% chance of some rain and little or no wind of 2 kph from the south-west.

17
°C maximum temperature
10
°C minimum temperature
isolated thunderstorms
0
hours of sunshine
3
UV index (Moderate)
77
% chance of some rain
<20
mm of rainfall expected
17
°C wind chill
2
kph wind from SW

St Louis weather for Thursday 5th March 2026

Expect isolated thunderstorms in St Louis, Missouri with a maximum temperature of 19°C, maximum UV of 3 (Moderate) and 4 hours of bright sunshine. There are 5-10 mm of rainfall expected with 38% chance of some rain and little or no wind of 3 kph from the west.

19
°C maximum temperature
14
°C minimum temperature
isolated thunderstorms
4
hours of sunshine
3
UV index (Moderate)
38
% chance of some rain
<10
mm of rainfall expected
0
no heat & humidity
3
kph wind from W

St Louis weather for Friday 6th March 2026

Expect isolated thunderstorms in St Louis, Missouri with a maximum temperature of 26°C, maximum UV of 6 (High) and 3 hours of bright sunshine. There are 0-2 mm of rainfall expected with 26% chance of some rain and a gentle breeze of 15 kph from the south.

26
°C maximum temperature
14
°C minimum temperature
isolated thunderstorms
3
hours of sunshine
6
UV index (High)
26
% chance of some rain
<2
mm of rainfall expected
26
°C wind chill
15
kph wind from S

St Louis weather for Saturday 7th March 2026

Expect isolated thunderstorms in St Louis, Missouri with a maximum temperature of 20°C, maximum UV of 5 (Moderate) and no hours of bright sunshine. There are 10-20 mm of rainfall expected with 41% chance of some rain and a light breeze of 9 kph from the north-west.