Willmar
December
Weather in Willmar for December 2025
Your guide to Willmar weather in December - trends and predictions
With an average of 2 snowy days, Willmar usually enjoys a light touch of snow in December.
In general, the average temperature in Willmar at the beginning of December is 0.7 °F. As the month progressed, temperatures tended to slightly increase, reaching an average of 1 °F by the end of December.
With an average of 5 rainy days, Willmar experiences minimal rainfall in December.
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Snow Forecast ❄️
Temperatures
Rain 🌧️
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24
Dry days
5
Rainy days
2
Snow days
2°/-3°
Temperatures
22 km/h
Avg max wind
77 %
Avg humidity
Willmar in December average weather
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| Sun. | Mon. | Tue. | Wed. | Thu. | Fri. | Sat. |
|---|---|---|---|---|---|---|
| 1  -3° | 2  -1° | 3 2° | 4 0° | 5 -3° | 6 2° | |
| 7 8° | 8 6° | 9  1° | 10 -1° | 11  -3° | 12 -7° | 13  -2° |
| 14 2° | 15  3° | 16  2° | 17 -1° | 18  -3° | 19 -1° | 20 -3° |
| 21 -0° | 22 2° | 23 4° | 24  5° | 25  -0° | 26 3° | 27 2° |
| 28 2° | 29 1° | 30  -0° | 31 -1° |
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Temperatures trend during December in Willmar
See the weather trend as well as the moving average line
December weather day by day
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| Date | Weather | Temperatures | Rain | Snow | More |
|---|---|---|---|---|---|
| Dec. 1 | Mist | -3° /-10° | 0 mm | 0 cm | |
| Dec. 2 | Overcast | -1° /-7° | 0 mm | 0 cm | |
| Dec. 3 | Mist | 2° /-7° | 0 mm | 0 cm | |
| Dec. 4 | Overcast | 0° /-7° | 0 mm | 0 cm | |
| Dec. 5 | Overcast | -3° /-11° | 0 mm | 0 cm | |
| Dec. 6 | Overcast | 2° /-9° | 0 mm | 0 cm | |
| Dec. 7 | Mist | 8° /-4° | 0 mm | 0 cm | |
| Dec. 8 | Overcast | 6° /-2° | 0 mm | 0 cm | |
| Dec. 9 | Moderate or heavy snow showers | 1° /-5° | 1.4 mm | 0.3 cm | |
| Dec. 10 | Mist | -1° /-8° | 0 mm | 0 cm | |
| Dec. 11 | Sunny | -3° /-12° | 0 mm | 0 cm | |
| Dec. 12 | Overcast | -7° /-13° | 0 mm | 0 cm | |
| Dec. 13 | Partly cloudy | -2° /-12° | 0 mm | 0 cm | |
| Dec. 14 | Sunny | 2° /-5° | 0 mm | 0 cm | |
| Dec. 15 | Light rain | 3° /0° | 5 mm | 0 cm | |
| Dec. 16 | Light snow | 2° /-1° | 4.5 mm | 0 cm | |
| Dec. 17 | Overcast | -1° /-4° | 7 mm | 5.1 cm | |
| Dec. 18 | Cloudy | -3° /-9° | 0.5 mm | 0.4 cm | |
| Dec. 19 | Overcast | -1° /-6° | 10.5 mm | 7.6 cm | |
| Dec. 20 | Sunny | -3° /-8° | 0 mm | 0 cm | |
| Dec. 21 | Overcast | 0° /-7° | 0 mm | 0 cm | |
| Dec. 22 | Fog | 2° /-3° | 0 mm | 0 cm | |
| Dec. 23 | Partly cloudy | 4° /-2° | 1.4 mm | 0 cm | |
| Dec. 24 | Moderate rain | 5° /-2° | 7.7 mm | 0 cm | |
| Dec. 25 | Heavy snow | 0° /-2° | 9.4 mm | 0.5 cm | |
| Dec. 26 | Light snow | 3° /-1° | 2.5 mm | 0 cm | |
| Dec. 27 | Light snow | 2° /-1° | 1.8 mm | 0 cm | |
| Dec. 28 | Partly cloudy | 2° /-1° | 10.8 mm | 3.5 cm | |
| Dec. 29 | Partly cloudy | 1° /-2° | 0 mm | 0 cm | |
| Dec. 30 | Light freezing rain | 0° /-3° | 0.1 mm | 0 cm | |
| Dec. 31 | Partly cloudy | -1° /-4° | 0 mm | 0 cm | |
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Important Notice
Our weather forecast for Willmar in December 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 Willmar forecast closer to your planned date for the most up-to-date weather information.
Willmar in December - FAQ
What are the expected maximum and minimum temperatures in Willmar during December?
Brace for cold days with temperatures not exceeding 2° and nights that are likely to be freezing. Winter clothing is essential for comfort and safety.
How much rainfall should be expected in Willmar during December?
Moderate rainfall is anticipated in Willmar during December, with a total of 62.6 mm spread over approximately 5 days. Considering plans for rainy days is advisable.
Will it snow in Willmar in December 2025?
Willmar experiences an average snowfall of 1.66 cm during December, occurring over 2 days.
What are the typical wind conditions in Willmar during December?
The average wind speed in Willmar during December is 22 km/h, suggesting breezy to windy conditions, depending on your activities.
Willmar snow forecast December 2025
Track daily snowfall levels and discover Willmar’s snowy potential this December ❄️
December rainfall patterns in Willmar
Explore the daily rainfall trends and prepare for Willmars December weather 💧
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