Last updated: June 24, 2025
The average temperature in Eau Claire, United States during May is a pleasant 16°C (60°F). However, temperatures can vary significantly, with a minimum of -2°C (29°F) and a maximum soaring to 34°C (93°F). Expect 171 mm (6.7 in) of rain spread across 15 days, contributing to an average humidity of 81%. Whether you’re basking in the warmth or gearing up for a cooler day, be prepared for a dynamic climate!
In May in Eau Claire, the average temperature is 16°C (60°F), with maximums reaching 34°C (93°F) and minimums dropping as low as -2°C (29°F). Travelers should be prepared for a wide range of temperatures, ensuring they pack both light clothing for the warm days and warmer layers for the cooler nights.
In Eau Claire in May, the total precipitation amount is 171 mm (6.7 in) spread over 15 days.
In Eau Claire in May, humidity is 81%. With an average temperature of 16°C (60°F), this humidity feels like a warm, heavy blanket wrapping around you as you travel, making you acutely aware of the sweat on your skin and creating an atmosphere that might dampen your spirits but also invites you to seek out refreshing beverages and shady spots.
In Eau Claire in May, the maximum UV index is 9, which corresponds to a very high Exposure Category. The time to burn is just 15 minutes, so it's essential to take precautions. For detailed information, you can check the Hourly UV Index in Eau Claire.
UV Risk Categories
Weather in Eau Claire varies notably across the year, with each month offering distinct climate conditions. This page compares May’s weather to other months in Eau Claire, focusing on differences in temperature, rainfall, humidity, and UV levels.
| Temperature | Precipitation | Humidity | UV | |
|---|---|---|---|---|
| January Weather | -2°C (28°F) | 74 mm (2.9 inches) | 85% | moderate |
| February Weather | -2°C (29°F) | 74 mm (2.9 inches) | 85% | moderate |
| March Weather | 4°C (39°F) | 87 mm (3.4 inches) | 86% | high |
| April Weather | 8°C (47°F) | 107 mm (4.2 inches) | 87% | very high |
| May Weather | 16°C (60°F) | 171 mm (6.7 inches) | 81% | very high |
| June Weather | 22°C (71°F) | 136 mm (5.4 inches) | 82% | very high |
| July Weather | 24°C (75°F) | 109 mm (4.3 inches) | 81% | very high |
| August Weather | 23°C (73°F) | 86 mm (3.4 inches) | 79% | very high |
| September Weather | 19°C (67°F) | 77 mm (3.0 inches) | 78% | very high |
| October Weather | 13°C (55°F) | 140 mm (5.5 inches) | 81% | high |
| November Weather | 5°C (40°F) | 70 mm (2.8 inches) | 89% | moderate |
| December Weather | 1°C (34°F) | 64 mm (2.5 inches) | 86% | low |