Wisconsin (Milwaukee)
December
Weather in Wisconsin for December 2025
Your guide to Wisconsin weather in December - trends and predictions
Wisconsin typically experiences moderate snowfall in December, with an average of 9 snowy days.
According to Wisconsin snow forecast for December 2025, 4 snowy days are expected until the end of the month. The closest date with snow is Friday, December 19.Until now, December 2025 in Wisconsin is cooler than usual, with temperatures averaging -3.4 °F, this is -4 °F below the typical seasonal average.
The forecast for the upcoming days in Wisconsin predicts a temperature of 2.7 °F, which is slightly above the historical average.
In general, the average temperature in Wisconsin at the beginning of December is 0.4 °F. As the month progressed, temperatures tended to significantly warm up, reaching an average of 5.1 °F by the end of December.
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Snow Forecast ❄️
Temperatures
More
14
Dry days
8
Rainy days
9
Snow days
2°/-3°
Temperatures
20 km/h
Avg max wind
78 %
Avg humidity
Wisconsin Weather December
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What’s the Weather Like in Wisconsin This December?
Discover the average temperatures and weather trends across Wisconsin’s cities this December.
Temperatures trend during December in Wisconsin
See the weather trend as well as the moving average line
December weather in Wisconsin day by day
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| Date | Weather | Temperatures | Rain | Snow | More |
|---|---|---|---|---|---|
| Dec. 1 |  Overcast | 0° /-6° | 0.8 mm | 0.7 cm | |
| Dec. 2 |  Light snow | 0° /-5° | 1 mm | 0.5 cm | |
| Dec. 3 |  Light rain shower | 2° /-5° | 5.9 mm | 2.9 cm | |
| Dec. 4 | Overcast | -1° /-7° | 0 mm | 0 cm | |
| Dec. 5 |  Heavy snow | -1° /-8° | 2.1 mm | 1.8 cm | |
| Dec. 6 | Overcast | 0° /-6° | 0 mm | 0 cm | |
| Dec. 7 |  Cloudy | 3° /-4° | 1.6 mm | 1.2 cm | |
| Dec. 8 | Overcast | 5° /-2° | 0 mm | 0 cm | |
| Dec. 9 | Overcast | 6° /-2° | 1.4 mm | 0 cm | |
| Dec. 10 | Overcast | 1° /-3° | 4.7 mm | 1.6 cm | |
| Dec. 11 |  Sunny | -1° /-8° | 0 mm | 0 cm | |
| Dec. 12 | Overcast | -3° /-7° | 0 mm | 0 cm | |
| Dec. 13 | Overcast | -2° /-11° | 0 mm | 0 cm | |
| Dec. 14 | Sunny | 0° /-7° | 3 mm | 0 cm | |
| Dec. 15 | Overcast | 2° /-4° | 7.8 mm | 0 cm | |
| Dec. 16 | Sunny | 3° /-11° | 0 mm | 0 cm | |
| Dec. 17 | Overcast | 0° /-2° | 0 mm | 0 cm | |
| Dec. 18 |  Light freezing rain | 2° /-5° | 0.2 mm | 0 cm | |
| Dec. 19 | Light freezing rain | -8° /-11° | 0.5 mm | 0.3 cm | |
| Dec. 20 |  Patchy moderate snow | 3° /-4° | 0.9 mm | 0.5 cm | |
| Dec. 21 | Sunny | 0° /-5° | 0 mm | 0 cm | |
| Dec. 22 | Overcast | 1° /-6° | 0 mm | 0 cm | |
| Dec. 23 |  Partly cloudy | 4° /0° | 0.1 mm | 0 cm | |
| Dec. 24 | Cloudy | 3° /-1° | 0 mm | 0 cm | |
| Dec. 25 | Patchy rain possible | 7° /3° | 0.4 mm | 0 cm | |
| Dec. 26 | Patchy rain possible | 11° /3° | 0.1 mm | 0 cm | |
| Dec. 27 | Patchy rain possible | 2° /2° | 0.1 mm | 0 cm | |
| Dec. 28 | Partly cloudy | 4° /0° | 0 mm | 0 cm | |
| Dec. 29 | Partly cloudy | 6° /2° | 0 mm | 0 cm | |
| Dec. 30 | Overcast | 5° /-1° | 0 mm | 0 cm | |
| Dec. 31 |  Moderate or heavy snow showers | 1° /-1° | 5.1 mm | 2.9 cm | |
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Important Notice
Our weather forecast for Wisconsin 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 Wisconsin forecast closer to your planned date for the most up-to-date weather information.
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Wisconsin in December - FAQ
What are the expected maximum and minimum temperatures in Wisconsin 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 Wisconsin during December?
Moderate rainfall is anticipated in Wisconsin during December, with a total of 77.2 mm spread over approximately 8 days. Considering plans for rainy days is advisable.
Will it snow in Wisconsin in December 2025?
Wisconsin experiences an average snowfall of 21.3233 cm during December, occurring over 9 days.
What are the typical wind conditions in Wisconsin during December?
The average wind speed in Wisconsin during December is 20 km/h, suggesting breezy to windy conditions, depending on your activities.
Wisconsin snow forecast December 2025
Track daily snowfall levels and discover Wisconsin’s snowy potential this December ❄️
On average, Wisconsin sees 9 snowy days during December, with approximately 21.3 cm of total snowfall.
December rainfall patterns in Wisconsin
Explore the daily rainfall trends and prepare for Wisconsins December weather 💧
Typically, Wisconsin has 8 rainy days in December with a total of 77.2 mm of rainfall.
Counties in Wisconsin
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