La Crosse (WI)
May
Weather in La Crosse, Wisconsin for May 2026
Your guide to La Crosse weather in May - trends and predictions
Until now, May 2026 in La Crosse is cooler than usual, with temperatures averaging 14 °F, this is -3 °F below the typical seasonal average.
The forecast for the coming days of May 2026 predicts a temperature of 23.9 °F , which is warmer than usual.
In general, the average temperature in La Crosse at the beginning of May is 16.3 °F. As the month progressed, temperatures tended to significantly warm up, reaching an average of 20.7 °F by the end of May.
The climate of La Crosse in May is notably wet, with an average of 12 rainy days, and a total of 168.4 mm of precipitation.
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Temperatures
Rain 🌧️
More
19
Dry days
12
Rainy days
0
Snow days
19°/8°
Temperatures
18 km/h
Avg max wind
76 %
Avg humidity
La Crosse Weather May
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Temperatures trend during May in La Crosse
See the weather trend as well as the moving average line
May weather in La Crosse day by day
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| Date | Weather | Temperatures | Rain | UV | More |
|---|---|---|---|---|---|
| May 1 |  Cloudy | 14° /5° | 0.8 mm | 5 | |
| May 2 |  Moderate or heavy rain shower | 13° /4° | 13.2 mm | 5 | |
| May 3 |  Partly cloudy | 19° /5° | 0 mm | 5 | |
| May 4 | Moderate or heavy rain shower | 18° /5° | 3.1 mm | 6 | |
| May 5 |  Sunny | 16° /4° | 0 mm | 6 | |
| May 6 | Partly cloudy | 17° /4° | 0 mm | 7 | |
| May 7 | Moderate or heavy rain shower | 17° /7° | 6.5 mm | 6 | |
| May 8 | Cloudy | 19° /4° | 0.1 mm | 6 | |
| May 9 | Moderate rain at times | 18° /6° | 4.3 mm | 6 | |
| May 10 |  Overcast | 19° /4° | 0 mm | 6 | |
| May 11 | Partly cloudy | 20° /4° | 0 mm | 7 | |
| May 12 |  Patchy rain possible | 27° /8° | 1.6 mm | 7 | |
| May 13 | Patchy rain possible | 15° /5° | 0.2 mm | 7.3 | |
| May 14 | Sunny | 19° /2° | 0 mm | 7.4 | |
| May 15 | Patchy rain possible | 25° /11° | 5 mm | 0.3 | |
| May 16 | Patchy rain possible | 23° /9° | 2.1 mm | 4 | |
| May 17 | Patchy rain possible | 25° /13° | 3.2 mm | 4 | |
| May 18 | Partly cloudy | 17° /11° | 0 mm | 4 | |
| May 19 | Sunny | 22° /8° | 0 mm | 5 | |
| May 20 | Partly cloudy | 26° /12° | 0.1 mm | 5 | |
| May 21 | Patchy rain possible | 26° /17° | 1.4 mm | 5 | |
| May 22 | Patchy rain possible | 28° /19° | 4.8 mm | 5 | |
| May 23 | Patchy rain possible | 25° /19° | 1.2 mm | 5 | |
| May 24 | Patchy rain possible | 29° /18° | 0.6 mm | 5 | |
| May 25 | Patchy rain possible | 27° /15° | 0.6 mm | 5 | |
| May 26 | Moderate or heavy rain shower | 17° /11° | 13.1 mm | 4 | |
| May 27 | Patchy rain possible | 18° /9° | 3.9 mm | 4 | |
| May 28 | Moderate or heavy rain shower | 17° /10° | 6.2 mm | 4 | |
| May 29 | Overcast | 20° /8° | 0 mm | 5 | |
| May 30 | Sunny | 23° /10° | 0 mm | 6 | |
| May 31 | Overcast | 23° /10° | 0 mm | 6 | |
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Important Notice
Our weather forecast for La Crosse in May is based on the analysis of historical data rather than real-time forecast models. While this provides a general overview, weather conditions can change. We recommend that you check the La Crosse forecast closer to your planned date for the most up-to-date weather information.
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La Crosse in May - FAQ
What are the expected maximum and minimum temperatures in La Crosse during May?
Enjoy moderate daytime temperatures of up to 19° and cooler nights around 8°. Ideal for a range of outdoor activities, from hiking to city tours.
How much rainfall should be expected in La Crosse during May?
Significant rainfall exceeding 168.4 mm is expected in La Crosse during May, occurring over more than 12 days. Preparing for wet conditions is recommended in your planning.
What are the typical wind conditions in La Crosse during May?
The average wind speed in La Crosse during May is 18 km/h, suggesting breezy to windy conditions, depending on your activities.
May rainfall patterns in La Crosse
Explore the daily rainfall trends and prepare for La Crosses May weather 💧
Typically, La Crosse has 12 rainy days in May with a total of 168.4 mm of rainfall.
UV exposure in La Crosse during May
Stay informed about UV levels for safe outdoor activities throughout the month of May ☀️
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