St Louis weather live forecast

Today's maximum temperature in St Louis is expected to be -10°C. Select a day from the live weather forecast for St Louis, Missouri, USA for more weather parameters.

Monday
26th Jan
-10

-20

8

3
Tuesday
27th Jan
-2

-13

10

3
Wednesday
28th Jan
-2

-16

2

3
Thursday
29th Jan
-6

-13

1

3
Friday
30th Jan
-10

-16

10

3

5-day weather forecast updated at 04:00 on Monday 26th January 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 26th January 2026

Expect scattered clouds in St Louis, Missouri with a maximum temperature of -10°C, maximum UV of 3 (Moderate) and 8 hours of bright sunshine. There are 0 cm of snow expected and a light breeze of 9 kph from the north-west.

-10
°C maximum temperature
-20
°C minimum temperature
scattered clouds
8
hours of sunshine
3
UV index (Moderate)
0
cm of snow expected
-15
°C wind chill
9
kph wind from NW

St Louis weather for Tuesday 27th January 2026

Expect clear skies in St Louis, Missouri with a maximum temperature of -2°C, maximum UV of 3 (Moderate) and 10 hours of bright sunshine. There are 0 cm of snow expected and a light breeze of 10 kph from the west.

-2
°C maximum temperature
-13
°C minimum temperature
clear skies
10
hours of sunshine
3
UV index (Moderate)
0
cm of snow expected
-6
°C wind chill
10
kph wind from W

St Louis weather for Wednesday 28th January 2026

Expect broken clouds in St Louis, Missouri with a maximum temperature of -2°C, maximum UV of 3 (Moderate) and 2 hours of bright sunshine. There are 0 cm of snow expected and little or no wind of 5 kph from the west.

-2
°C maximum temperature
-16
°C minimum temperature
broken clouds
2
hours of sunshine
3
UV index (Moderate)
0
cm of snow expected
-4
°C wind chill
5
kph wind from W

St Louis weather for Thursday 29th January 2026

Expect broken clouds in St Louis, Missouri with a maximum temperature of -6°C, maximum UV of 3 (Moderate) and 1 hour of bright sunshine. There are 0 cm of snow expected and little or no wind of 3 kph from the north.

-6
°C maximum temperature
-13
°C minimum temperature
broken clouds
1
hour of sunshine
3
UV index (Moderate)
0
cm of snow expected
0
no heat & humidity
3
kph wind from N

St Louis weather for Friday 30th January 2026

Expect clear skies with flurries of snow in St Louis, Missouri with a maximum temperature of -10°C, maximum UV of 3 (Moderate) and 10 hours of bright sunshine. There are 0-2 cm of snow expected with 7% chance of some snow and little or no wind of 6 kph from the north.