Last updated: June 24, 2025
In March, the average temperature in Eau Claire, United States hovers around 4°C (39°F), but you might experience extremes ranging from a frigid -14°C (7°F) to a balmy 25°C (77°F). With an average humidity of 86%, you can expect a damp chill in the air. Also, be prepared for some rain, as 87 mm (3.4 in) of precipitation is likely spread over 12 days during the month.
In March in Eau Claire, the average temperature is 4°C (39°F). Maximum temperatures can reach 25°C (77°F), while minimums can drop as low as -14°C (7°F). Travelers should be prepared for a wide range of temperatures and dress in layers to ensure comfort during their visit.
In Eau Claire in March, the precipitation amount is 87 mm (3.4 in) over the course of 12 days.
In Eau Claire in March humidity is 86%. With an average temperature of 4°C (39°F), this humidity feels like a chilly mist enveloping you, making it essential to bundle up while exploring, as each breath comes with a damp chill that can be quite refreshing yet starkly invigorating for travelers.
In Eau Claire in March, the maximum UV index is 6, which corresponds to a high Exposure Category. The time to burn is approximately 25 minutes. To find the hourly UV index in Eau Claire, you can refer to this 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 March’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 |