La Crosse weather live forecast

Today's maximum temperature in La Crosse is expected to be 29°C. Select a day from the live weather forecast for La Crosse, Wisconsin, USA for more weather parameters.

Tuesday
11th Aug
29

22

7

4
Wednesday
12th Aug
29

21

7

6
Thursday
13th Aug
28

21

2

5
Friday
14th Aug
26

20

1

3
Saturday
15th Aug
26

18

3

3

5-day weather forecast updated at 04:01 on Tuesday 11th August 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 Tuesday 11th August 2026

Expect isolated thunderstorms in La Crosse, Wisconsin with a maximum temperature of 29°C, moderate levels of heat & humidity, maximum UV of 4 (Moderate) and 7 hours of bright sunshine. There are 5-10 mm of rainfall expected with 45% chance of some rain and a light breeze of 11 kph from the east.

29
°C maximum temperature
22
°C minimum temperature
isolated thunderstorms
7
hours of sunshine
4
UV index (Moderate)
45
% chance of some rain
<10
mm of rainfall expected
M
moderate heat & humidity
11
kph wind from E

La Crosse weather for Wednesday 12th August 2026

Expect isolated thunderstorms in La Crosse, Wisconsin with a maximum temperature of 29°C, moderate levels of heat & humidity, maximum UV of 6 (High) and 7 hours of bright sunshine. There are 0-2 mm of rainfall expected with 23% chance of some rain and a light breeze of 8 kph from the south.

29
°C maximum temperature
21
°C minimum temperature
isolated thunderstorms
7
hours of sunshine
6
UV index (High)
23
% chance of some rain
<2
mm of rainfall expected
M
moderate heat & humidity
8
kph wind from S

La Crosse weather for Thursday 13th August 2026

Expect isolated thunderstorms in La Crosse, Wisconsin with a maximum temperature of 28°C, low levels of heat & humidity, maximum UV of 5 (Moderate) and 2 hours of bright sunshine. There are 0-2 mm of rainfall expected with 42% chance of some rain and a light breeze of 11 kph from the north-east.

28
°C maximum temperature
21
°C minimum temperature
isolated thunderstorms
2
hours of sunshine
5
UV index (Moderate)
42
% chance of some rain
<2
mm of rainfall expected
L
low heat & humidity
11
kph wind from NE

La Crosse weather for Friday 14th August 2026

Expect mostly cloudy with light rain in La Crosse, Wisconsin with a maximum temperature of 26°C, low levels of heat & humidity, maximum UV of 3 (Moderate) and 1 hour of bright sunshine. There are 2-5 mm of rainfall expected with 46% chance of some rain and a gentle breeze of 17 kph from the east.

26
°C maximum temperature
20
°C minimum temperature
mostly cloudy with light rain
1
hour of sunshine
3
UV index (Moderate)
46
% chance of some rain
<5
mm of rainfall expected
L
low heat & humidity
17
kph wind from E

La Crosse weather for Saturday 15th August 2026

Expect isolated thunderstorms in La Crosse, Wisconsin with a maximum temperature of 26°C, low levels of heat & humidity, maximum UV of 3 (Moderate) and 3 hours of bright sunshine. There are 30-40 mm of rainfall expected with 60% chance of some rain and a gentle breeze of 17 kph from the south-east.