St Louis weather live forecast

Today's maximum temperature in St Louis is expected to be 6°C. Select a day from the live weather forecast for St Louis, Missouri, USA for more weather parameters.

Wednesday
31st Dec
6

1

3

1
Thursday
1st Jan
3

-1

6

2
Friday
2nd Jan
6

-1

0

1
Saturday
3rd Jan
4

0

7

2
Sunday
4th Jan
8

0

6

1

5-day weather forecast updated at 04:00 on Tuesday 30th December 2025 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 Wednesday 31st December 2025

Expect broken clouds in St Louis, Missouri with a maximum temperature of 6°C, maximum UV of 1 (Low) and 3 hours of bright sunshine. There are 0 mm of rainfall expected and a light breeze of 8 kph from the west.

6
°C maximum temperature
1
°C minimum temperature
broken clouds
3
hours of sunshine
1
UV index (Low)
0
mm of rainfall expected
4
°C wind chill
8
kph wind from W

St Louis weather for Thursday 1st January 2026

Expect broken clouds in St Louis, Missouri with a maximum temperature of 3°C, maximum UV of 2 (Low) and 6 hours of bright sunshine. There are 0 mm of rainfall expected and little or no wind of 4 kph from the north.

3
°C maximum temperature
-1
°C minimum temperature
broken clouds
6
hours of sunshine
2
UV index (Low)
0
mm of rainfall expected
2
°C wind chill
4
kph wind from N

St Louis weather for Friday 2nd January 2026

Expect overcast skies in St Louis, Missouri with a maximum temperature of 6°C, maximum UV of 1 (Low) and no hours of bright sunshine. There are 0 mm of rainfall expected and little or no wind of 6 kph from the north-east.

6
°C maximum temperature
-1
°C minimum temperature
overcast skies
0
hours of sunshine
1
UV index (Low)
0
mm of rainfall expected
5
°C wind chill
6
kph wind from NE

St Louis weather for Saturday 3rd January 2026

Expect scattered clouds in St Louis, Missouri with a maximum temperature of 4°C, maximum UV of 2 (Low) and 7 hours of bright sunshine. There are 0 mm of rainfall expected and little or no wind of 6 kph from the north.

4
°C maximum temperature
0
°C minimum temperature
scattered clouds
7
hours of sunshine
2
UV index (Low)
0
mm of rainfall expected
3
°C wind chill
6
kph wind from N

St Louis weather for Sunday 4th January 2026

Expect broken clouds in St Louis, Missouri with a maximum temperature of 8°C, maximum UV of 1 (Low) and 6 hours of bright sunshine. There are 0 mm of rainfall expected and little or no wind of 6 kph from the south.