La Crosse weather live forecast

Today's maximum temperature in La Crosse is expected to be 32°C. Select a day from the live weather forecast for La Crosse, Wisconsin, USA for more weather parameters.

Friday
4th Sep
32

22

8

6
Saturday
5th Sep
30

22

5

7
Sunday
6th Sep
27

20

3

7
Monday
7th Sep
27

20

7

5
Tuesday
8th Sep
28

21

5

6

5-day weather forecast updated at 04:01 on Friday 4th September 2026 GMT

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

La Crosse weather forecast by day

Below are the detailed weather forecasts for La Crosse for the next 5 days.

La Crosse weather for Friday 4th September 2026

Expect scattered clouds in La Crosse, Wisconsin with a maximum temperature of 32°C, high levels of heat & humidity, maximum UV of 6 (High) and 8 hours of bright sunshine. There are 0 mm of rainfall expected and a light breeze of 12 kph from the south.

32
°C maximum temperature
22
°C minimum temperature
scattered clouds
8
hours of sunshine
6
UV index (High)
0
mm of rainfall expected
H
high heat & humidity
12
kph wind from S

La Crosse weather for Saturday 5th September 2026

Expect broken clouds in La Crosse, Wisconsin with a maximum temperature of 30°C, moderate levels of heat & humidity, maximum UV of 7 (High) and 5 hours of bright sunshine. There are 0 mm of rainfall expected and a light breeze of 12 kph from the north-east.

30
°C maximum temperature
22
°C minimum temperature
broken clouds
5
hours of sunshine
7
UV index (High)
0
mm of rainfall expected
M
moderate heat & humidity
12
kph wind from NE

La Crosse weather for Sunday 6th September 2026

Expect broken clouds in La Crosse, Wisconsin with a maximum temperature of 27°C, low levels of heat & humidity, maximum UV of 7 (High) and 3 hours of bright sunshine. There are 0 mm of rainfall expected and a light breeze of 12 kph from the south-east.

27
°C maximum temperature
20
°C minimum temperature
broken clouds
3
hours of sunshine
7
UV index (High)
0
mm of rainfall expected
L
low heat & humidity
12
kph wind from SE

La Crosse weather for Monday 7th September 2026

Expect isolated thunderstorms in La Crosse, Wisconsin with a maximum temperature of 27°C, low levels of heat & humidity, maximum UV of 5 (Moderate) and 7 hours of bright sunshine. There are 0-2 mm of rainfall expected with 26% chance of some rain and a gentle breeze of 17 kph from the south-east.

27
°C maximum temperature
20
°C minimum temperature
isolated thunderstorms
7
hours of sunshine
5
UV index (Moderate)
26
% chance of some rain
<2
mm of rainfall expected
L
low heat & humidity
17
kph wind from SE

La Crosse weather for Tuesday 8th September 2026

Expect isolated thunderstorms in La Crosse, Wisconsin with a maximum temperature of 28°C, low levels of heat & humidity, maximum UV of 6 (High) and 5 hours of bright sunshine. There are 5-10 mm of rainfall expected with 67% chance of some rain and a moderate breeze of 22 kph from the south.