La Crosse weather live forecast

Today's maximum temperature in La Crosse is expected to be 72°F. Select a day from the live weather forecast for La Crosse, Wisconsin, USA for more weather parameters.

Thursday
14th May
72

45

12

7
Friday
15th May
81

57

13

8
Saturday
16th May
81

61

12

8
Sunday
17th May
79

57

6

2
Monday
18th May
81

64

6

2

5-day weather forecast updated at 04:01 on Thursday 14th May 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 Thursday 14th May 2026

Expect sunshine and showers in La Crosse, Wisconsin with a maximum temperature of 72°F, maximum UV of 7 (High) and 12 hours of bright sunshine. There are 2-5 mm of rainfall expected with 47% chance of some rain and a moderate breeze of 14 mph from the south.

72
°F maximum temperature
45
°F minimum temperature
sunshine and showers
12
hours of sunshine
7
UV index (High)
47
% chance of some rain
<5
mm of rainfall expected
72
°F wind chill
14
mph wind from S

La Crosse weather for Friday 15th May 2026

Expect sunshine and showers in La Crosse, Wisconsin with a maximum temperature of 81°F, low levels of heat & humidity, maximum UV of 8 (Very High) and 13 hours of bright sunshine. There are 0-2 mm of rainfall expected with 25% chance of some rain and a moderate breeze of 13 mph from the south.

81
°F maximum temperature
57
°F minimum temperature
sunshine and showers
13
hours of sunshine
8
UV index (Very High)
25
% chance of some rain
<2
mm of rainfall expected
L
low heat & humidity
13
mph wind from S

La Crosse weather for Saturday 16th May 2026

Expect sunshine and showers in La Crosse, Wisconsin with a maximum temperature of 81°F, maximum UV of 8 (Very High) and 12 hours of bright sunshine. There are 2-5 mm of rainfall expected with 14% chance of some rain and a light breeze of 7 mph from the west.

81
°F maximum temperature
61
°F minimum temperature
sunshine and showers
12
hours of sunshine
8
UV index (Very High)
14
% chance of some rain
<5
mm of rainfall expected
81
°F wind chill
7
mph wind from W

La Crosse weather for Sunday 17th May 2026

Expect isolated thunderstorms in La Crosse, Wisconsin with a maximum temperature of 79°F, maximum UV of 2 (Low) and 6 hours of bright sunshine. There are 5-10 mm of rainfall expected with 63% chance of some rain and a moderate breeze of 17 mph from the south-east.

79
°F maximum temperature
57
°F minimum temperature
isolated thunderstorms
6
hours of sunshine
2
UV index (Low)
63
% chance of some rain
<10
mm of rainfall expected
0
no heat & humidity
17
mph wind from SE

La Crosse weather for Monday 18th May 2026

Expect isolated thunderstorms in La Crosse, Wisconsin with a maximum temperature of 81°F, low levels of heat & humidity, maximum UV of 2 (Low) and 6 hours of bright sunshine. There are 10-20 mm of rainfall expected with 80% chance of some rain and a moderate breeze of 16 mph from the south.