Marathon County (Wausau)
December
Weather in Marathon County, Wisconsin for December 2026
Your guide to Marathon County weather in December - trends and predictions
The climate of Marathon County in December is quite snowy, averaging 12 snowy days.
In general, the average temperature in Marathon County at the beginning of December is -3.7 °C. As the month progressed, temperatures tended to significantly warm up, reaching an average of -0.6 °C by the end of December.
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Snow Forecast ❄️
Temperatures
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19
Dry days
0
Rainy days
12
Snow days
-3°/-9°
Temperatures
21 km/h
Avg max wind
83 %
Avg humidity
Marathon County Weather December
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Temperatures trend during December in Marathon County
See the weather trend as well as the moving average line
December weather in Marathon County day by day
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| Date | Weather | Temperatures | Rain | Snow | More |
|---|---|---|---|---|---|
| Dec. 1 |  Sunny | -4° /-11° | 0 mm | 0 cm | |
| Dec. 2 |  Cloudy | -3° /-9° | 0 mm | 0 cm | |
| Dec. 3 |  Light freezing rain | -3° /-9° | 0.6 mm | 0 cm | |
| Dec. 4 | Light freezing rain | -4° /-14° | 0.4 mm | 0 cm | |
| Dec. 5 |  Partly cloudy | -5° /-13° | 0 mm | 0 cm | |
| Dec. 6 |  Overcast | -5° /-10° | 0 mm | 0 cm | |
| Dec. 7 | Overcast | -2° /-10° | 1.8 mm | 1.3 cm | |
| Dec. 8 | Light freezing rain | -1° /-8° | 0.2 mm | 0 cm | |
| Dec. 9 | Overcast | 1° /-4° | 6.7 mm | 4.8 cm | |
| Dec. 10 | Overcast | -1° /-8° | 15.1 mm | 10.9 cm | |
| Dec. 11 |  Patchy moderate snow | -5° /-16° | 1.1 mm | 0.3 cm | |
| Dec. 12 | Sunny | -10° /-16° | 0 mm | 0 cm | |
| Dec. 13 | Sunny | -12° /-20° | 0 mm | 0 cm | |
| Dec. 14 | Overcast | -6° /-16° | 1.9 mm | 1.3 cm | |
| Dec. 15 | Light freezing rain | -3° /-8° | 0.6 mm | 0 cm | |
| Dec. 16 | Overcast | 1° /-6° | 0.1 mm | 0 cm | |
| Dec. 17 | Overcast | 0° /-3° | 0 mm | 0 cm | |
| Dec. 18 | Overcast | -1° /-6° | 2.2 mm | 1.6 cm | |
| Dec. 19 | Patchy moderate snow | -7° /-12° | 2.2 mm | 0.6 cm | |
| Dec. 20 | Cloudy | -3° /-10° | 5.7 mm | 3.8 cm | |
| Dec. 21 | Cloudy | -7° /-15° | 0 mm | 0 cm | |
| Dec. 22 | Overcast | -2° /-9° | 0.1 mm | 0 cm | |
| Dec. 23 |  Moderate snow | 0° /-4° | 1.4 mm | 0.9 cm | |
| Dec. 24 | Overcast | -3° /-6° | 0 mm | 0 cm | |
| Dec. 25 | Overcast | -2° /-6° | 0 mm | 0 cm | |
| Dec. 26 | Light freezing rain | 0° /-5° | 0.4 mm | 0 cm | |
| Dec. 27 | Light freezing rain | 2° /-1° | 3.8 mm | 0.4 cm | |
| Dec. 28 |  Moderate rain at times | 2° /0° | 12.2 mm | 2.6 cm | |
| Dec. 29 | Overcast | -1° /-7° | 8.3 mm | 1.6 cm | |
| Dec. 30 | Overcast | -1° /-8° | 0 mm | 0 cm | |
| Dec. 31 | Overcast | -4° /-8° | 0 mm | 0 cm | |
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Important Notice
Our weather forecast for Marathon County 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 Marathon County forecast closer to your planned date for the most up-to-date weather information.
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Marathon County in December - FAQ
What are the expected maximum and minimum temperatures in Marathon County during December?
Brace for cold days with temperatures not exceeding -3° and nights that are likely to be freezing. Winter clothing is essential for comfort and safety.
How much rainfall should be expected in Marathon County during December?
Moderate rainfall is anticipated in Marathon County during December, with a total of 64.7 mm spread over approximately 0 days. Considering plans for rainy days is advisable.
Will it snow in Marathon County in December 2026?
Marathon County experiences an average snowfall of 29.965 cm during December, occurring over 12 days.
What are the typical wind conditions in Marathon County during December?
The average wind speed in Marathon County during December is 21 km/h, suggesting breezy to windy conditions, depending on your activities.
Marathon County snow forecast December 2026
Track daily snowfall levels and discover Marathon County’s snowy potential this December ❄️
On average, Marathon County sees 12 snowy days during December, with approximately 30 cm of total snowfall.
December rainfall patterns in Marathon County
Explore the daily rainfall trends and prepare for Marathon Countys December weather 💧
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Where is Marathon County?Get accurate weather forecasts for Marathon County, located at latitude 44.959 and longitude -89.63. Stay updated with localized weather information tailored for Marathon County.
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