La Crosse weather live forecast

Today's maximum temperature in La Crosse is expected to be 17°C. Select a day from the live weather forecast for La Crosse, Wisconsin, USA for more weather parameters.

Monday
21st Sep
17

11

2

3
Tuesday
22nd Sep
16

10

4

3
Wednesday
23rd Sep
18

10

3

3
Thursday
24th Sep
19

11

3

3
Friday
25th Sep
19

14

5

4

5-day weather forecast updated at 04:01 on Tuesday 22nd 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 Monday 21st September 2026

Expect mostly cloudy with rain in La Crosse, Wisconsin with a maximum temperature of 17°C, maximum UV of 3 (Moderate) and 2 hours of bright sunshine. There are 5-10 mm of rainfall expected with 40% chance of some rain and a gentle breeze of 17 kph from the north-east.

17
°C maximum temperature
11
°C minimum temperature
mostly cloudy with rain
2
hours of sunshine
3
UV index (Moderate)
40
% chance of some rain
<10
mm of rainfall expected
17
°C wind chill
17
kph wind from NE

La Crosse weather for Tuesday 22nd September 2026

Expect broken clouds in La Crosse, Wisconsin with a maximum temperature of 16°C, maximum UV of 3 (Moderate) and 4 hours of bright sunshine. There are 0 mm of rainfall expected and a gentle breeze of 15 kph from the east.

16
°C maximum temperature
10
°C minimum temperature
broken clouds
4
hours of sunshine
3
UV index (Moderate)
0
mm of rainfall expected
0
no heat & humidity
15
kph wind from E

La Crosse weather for Wednesday 23rd September 2026

Expect broken clouds in La Crosse, Wisconsin with a maximum temperature of 18°C, maximum UV of 3 (Moderate) and 3 hours of bright sunshine. There are 0 mm of rainfall expected and a gentle breeze of 13 kph from the east.

18
°C maximum temperature
10
°C minimum temperature
broken clouds
3
hours of sunshine
3
UV index (Moderate)
0
mm of rainfall expected
18
°C wind chill
13
kph wind from E

La Crosse weather for Thursday 24th September 2026

Expect broken clouds in La Crosse, Wisconsin with a maximum temperature of 19°C, maximum UV of 3 (Moderate) and 3 hours of bright sunshine. There are 0 mm of rainfall expected and a light breeze of 10 kph from the south-east.

19
°C maximum temperature
11
°C minimum temperature
broken clouds
3
hours of sunshine
3
UV index (Moderate)
0
mm of rainfall expected
0
no heat & humidity
10
kph wind from SE

La Crosse weather for Friday 25th September 2026

Expect broken clouds in La Crosse, Wisconsin with a maximum temperature of 19°C, maximum UV of 4 (Moderate) and 5 hours of bright sunshine. There are 0 mm of rainfall expected and a light breeze of 11 kph from the south-east.