La Crosse weather live forecast

Today's maximum temperature in La Crosse is expected to be 5°C. Select a day from the live weather forecast for La Crosse, Wisconsin, USA for more weather parameters.

Wednesday
18th Mar
5

-7

6

5
Thursday
19th Mar
9

2

9

5
Friday
20th Mar
13

4

4

6
Saturday
21st Mar
19

4

12

4
Sunday
22nd Mar
8

-1

2

2

5-day weather forecast updated at 04:01 on Wednesday 18th March 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 Wednesday 18th March 2026

Expect clear skies with flurries of snow in La Crosse, Wisconsin with a maximum temperature of 5°C, maximum UV of 5 (Moderate) and 6 hours of bright sunshine. There are 0-2 cm of snow expected with 11% chance of some snow and a moderate breeze of 20 kph from the south.

5
°C maximum temperature
-7
°C minimum temperature
clear skies with flurries of snow
6
hours of sunshine
5
UV index (Moderate)
11
% chance of some snow
<2
cm of snow expected
1
°C wind chill
20
kph wind from S

La Crosse weather for Thursday 19th March 2026

Expect broken clouds in La Crosse, Wisconsin with a maximum temperature of 9°C, maximum UV of 5 (Moderate) and 9 hours of bright sunshine. There are 0 mm of rainfall expected and a light breeze of 11 kph from the south.

9
°C maximum temperature
2
°C minimum temperature
broken clouds
9
hours of sunshine
5
UV index (Moderate)
0
mm of rainfall expected
7
°C wind chill
11
kph wind from S

La Crosse weather for Friday 20th March 2026

Expect broken clouds in La Crosse, Wisconsin with a maximum temperature of 13°C, maximum UV of 6 (High) and 4 hours of bright sunshine. There are 0 mm of rainfall expected and a gentle breeze of 13 kph from the north-west.

13
°C maximum temperature
4
°C minimum temperature
broken clouds
4
hours of sunshine
6
UV index (High)
0
mm of rainfall expected
0
no heat & humidity
13
kph wind from NW

La Crosse weather for Saturday 21st March 2026

Expect scattered clouds in La Crosse, Wisconsin with a maximum temperature of 19°C, maximum UV of 4 (Moderate) and 12 hours of bright sunshine. There are 0 mm of rainfall expected and a moderate breeze of 20 kph from the south-west.

19
°C maximum temperature
4
°C minimum temperature
scattered clouds
12
hours of sunshine
4
UV index (Moderate)
0
mm of rainfall expected
0
no heat & humidity
20
kph wind from SW

La Crosse weather for Sunday 22nd March 2026

Expect broken clouds in La Crosse, Wisconsin with a maximum temperature of 8°C, maximum UV of 2 (Low) and 2 hours of bright sunshine. There are 0 mm of rainfall expected and a moderate breeze of 23 kph from the north-east.