Wausau (WI)
December
Weather in Wausau, Wisconsin for December 2025
Your guide to Wausau weather in December - trends and predictions
Wausau typically experiences moderate snowfall in December, with an average of 6 snowy days.
In general, the average temperature in Wausau at the beginning of December is -2.7 °F. As the month progressed, temperatures tended to significantly warm up, reaching an average of 0.6 °F by the end of December.
New! Chat with our AI weatherman - it’s amazing and free.
Snow Forecast ❄️
Temperatures
More
19
Dry days
6
Rainy days
6
Snow days
-2°/-7°
Temperatures
19 km/h
Avg max wind
83 %
Avg humidity
Wausau Weather December
Move between months or click on a day
Temperatures trend during December in Wausau
See the weather trend as well as the moving average line
December weather in Wausau day by day
Click on a date for more information
| Date | Weather | Temperatures | Rain | Snow | More |
|---|---|---|---|---|---|
| Dec. 1 |  Sunny | -3° /-9° | 0 mm | 0 cm | |
| Dec. 2 |  Cloudy | -3° /-8° | 0 mm | 0 cm | |
| Dec. 3 |  Light freezing rain | -4° /-7° | 1.2 mm | 0 cm | |
| Dec. 4 | Light freezing rain | -1° /-11° | 0.9 mm | 0 cm | |
| Dec. 5 |  Partly cloudy | -6° /-13° | 0 mm | 0 cm | |
| Dec. 6 |  Overcast | -5° /-11° | 0 mm | 0 cm | |
| Dec. 7 | Overcast | 3° /-6° | 0 mm | 0 cm | |
| Dec. 8 | Light freezing rain | 2° /-1° | 0.3 mm | 0 cm | |
| Dec. 9 | Overcast | 2° /-1° | 0 mm | 0 cm | |
| Dec. 10 | Overcast | -1° /-5° | 0 mm | 0 cm | |
| Dec. 11 |  Patchy moderate snow | -5° /-16° | 2.3 mm | 0.6 cm | |
| Dec. 12 | Sunny | -15° /-20° | 0 mm | 0 cm | |
| Dec. 13 | Sunny | -9° /-19° | 0 mm | 0 cm | |
| Dec. 14 | Overcast | -1° /-11° | 3.8 mm | 2.6 cm | |
| Dec. 15 | Light freezing rain | 1° /-1° | 1.1 mm | 0 cm | |
| Dec. 16 | Overcast | 1° /-1° | 0.2 mm | 0 cm | |
| Dec. 17 | Overcast | -1° /-3° | 0 mm | 0 cm | |
| Dec. 18 | Overcast | -3° /-7° | 0 mm | 0 cm | |
| Dec. 19 | Patchy moderate snow | -5° /-8° | 4.5 mm | 1.2 cm | |
| Dec. 20 | Cloudy | -4° /-11° | 1.1 mm | 0 cm | |
| Dec. 21 | Cloudy | -9° /-14° | 0 mm | 0 cm | |
| Dec. 22 | Overcast | -3° /-11° | 0.1 mm | 0 cm | |
| Dec. 23 |  Moderate snow | 0° /-4° | 2.8 mm | 1.9 cm | |
| Dec. 24 | Overcast | -4° /-7° | 0 mm | 0 cm | |
| Dec. 25 | Overcast | -2° /-7° | 0 mm | 0 cm | |
| Dec. 26 | Light freezing rain | 0° /-7° | 0.8 mm | 0 cm | |
| Dec. 27 | Light freezing rain | 4° /0° | 7.5 mm | 0.8 cm | |
| Dec. 28 |  Moderate rain at times | 2° /0° | 20 mm | 2 cm | |
| Dec. 29 | Overcast | 2° /-1° | 0 mm | 0 cm | |
| Dec. 30 | Overcast | 0° /-2° | 0 mm | 0 cm | |
| Dec. 31 | Overcast | -2° /-3° | 0 mm | 0 cm | |
| Next | |||||
Important Notice
Our weather forecast for Wausau 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 Wausau forecast closer to your planned date for the most up-to-date weather information.
Change Month
Wausau in December - FAQ
What are the expected maximum and minimum temperatures in Wausau 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 Wausau during December?
In December, Wausau can expect light to moderate rainfall, totaling 46.5 mm across approximately 6 days. Occasional showers are possible, and planning ahead for them could be helpful.
Will it snow in Wausau in December 2025?
Wausau experiences an average snowfall of 9 cm during December, occurring over 6 days.
What are the typical wind conditions in Wausau during December?
The average wind speed in Wausau during December is 19 km/h, suggesting breezy to windy conditions, depending on your activities.
Wausau snow forecast December 2025
Track daily snowfall levels and discover Wausau’s snowy potential this December ❄️
December rainfall patterns in Wausau
Explore the daily rainfall trends and prepare for Wausaus December weather 💧
Quick links
More Wausau weather pages
You are here
Where is Wausau?Get accurate weather forecasts for Wausau, located at latitude 44.959 and longitude -89.63. Stay updated with localized weather information tailored for Wausau.
Found a mistake?
We appreciate your attention to details. Tell us here.