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United States weather

Weather in Green Bay, Wisconsin for December 2026

Your guide to Green Bay weather in December - trends and predictions

    Snow Forecast ❄️

  • Green Bay typically experiences moderate snowfall in December, with an average of 6 snowy days.

    • More

  • Is December a good time to visit Green Bay? check out the best time to travel to Green Bay page.

  • ✨ Is December a good time to visit Green Bay? – Ask the AI Weatherman

Average dry days
23
Dry days
Average rainy days
2
Rainy days
Average snowy days
6
Snow days
Average temperatures
-2°/-7°
Temperatures
Average wind speed
23 km/h
Avg max wind
Average humidity
83 %
Avg humidity

Green Bay Weather December

Move between months or click on a day
November
January
Sun.Mon.Tue.Wed.Thu.Fri.Sat.
1
Sunny
-3°
2
Partly cloudy
-2°
3
Cloudy
-1°
4
Overcast
-4°
5
Partly cloudy
-3°
6
Overcast
-3°
7
Light snow
-2°
8
Freezing fog
-1°
9
Light snow
2°
10
Heavy snow
0°
11
Light snow showers
-4°
12
Sunny
-6°
13
Sunny
-9°
14
Light snow
-5°
15
Light snow
-3°
16
Patchy rain possible
1°
17
Overcast
1°
18
Overcast
1°
19
Overcast
-6°
20
Moderate snow
-2°
21
Cloudy
-6°
22
Cloudy
-1°
23
Light snow
0°
24
Mist
-1°
25
Mist
-1°
26
Freezing fog
1°
27
Light rain
2°
28
Moderate rain
3°
29
Light snow
0°
30
Freezing fog
-2°
31
Mist
-3°

Temperatures trend during December in Green Bay

See the weather trend as well as the moving average line

December weather in Green Bay day by day

Click on a date for more information
November January
Date Weather Temperatures Rain Snow More
Dec. 1 Sunny
Sunny
 -3° /-10° 0 mm 0 cm
Dec. 2 Partly cloudy
Partly cloudy
 -2° /-7° 0 mm 0 cm
Dec. 3 Cloudy
Cloudy
 -1° /-7° 0 mm 0 cm
Dec. 4 Overcast
Overcast
 -4° /-11° 0 mm 0 cm
Dec. 5 Partly cloudy
Partly cloudy
 -3° /-10° 0 mm 0 cm
Dec. 6 Overcast
Overcast
 -3° /-8° 0.4 mm 0.3 cm
Dec. 7 Light snow
Light snow
 -2° /-8° 3 mm 2.2 cm
Dec. 8 Freezing fog
Freezing fog
 -1° /-7° 0 mm 0 cm
Dec. 9 Light snow
Light snow
 2° /-3° 4 mm 1.3 cm
Dec. 10 Heavy snow
Heavy snow
 0° /-6° 16.6 mm 12 cm
Dec. 11 Light snow showers
Light snow showers
 -4° /-11° 1.8 mm 1.3 cm
Dec. 12 Sunny
Sunny
 -6° /-12° 0 mm 0 cm
Dec. 13 Sunny
Sunny
 -9° /-16° 0 mm 0 cm
Dec. 14 Light snow
Light snow
 -5° /-13° 3.3 mm 1.3 cm
Dec. 15 Light snow
Light snow
 -3° /-7° 2.7 mm 0.8 cm
Dec. 16 Patchy rain possible
Patchy rain possible
 1° /-5° 1.7 mm 0 cm
Dec. 17 Overcast
Overcast
 1° /-2° 0 mm 0 cm
Dec. 18 Overcast
Overcast
 1° /-3° 0 mm 0 cm
Dec. 19 Overcast
Overcast
 -6° /-9° 0 mm 0 cm
Dec. 20 Moderate snow
Moderate snow
 -2° /-7° 8 mm 5.3 cm
Dec. 21 Cloudy
Cloudy
 -6° /-12° 0 mm 0 cm
Dec. 22 Cloudy
Cloudy
 -1° /-8° 0 mm 0 cm
Dec. 23 Light snow
Light snow
 0° /-3° 1.9 mm 1.4 cm
Dec. 24 Mist
Mist
 -1° /-4° 0 mm 0 cm
Dec. 25 Mist
Mist
 -1° /-5° 0 mm 0 cm
Dec. 26 Freezing fog
Freezing fog
 1° /-2° 0 mm 0 cm
Dec. 27 Light rain
Light rain
 2° /0° 5 mm 0 cm
Dec. 28 Moderate rain
Moderate rain
 3° /1° 18.1 mm 0 cm
Dec. 29 Light snow
Light snow
 0° /-5° 13.7 mm 4.7 cm
Dec. 30 Freezing fog
Freezing fog
 -2° /-7° 0 mm 0 cm
Dec. 31 Mist
Mist
 -3° /-7° 0 mm 0 cm
Next
Important Notice
Our weather forecast for Green Bay 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 Green Bay forecast closer to your planned date for the most up-to-date weather information.
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Green Bay in December - FAQ

What are the expected maximum and minimum temperatures in Green Bay 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 Green Bay during December?
Moderate rainfall is anticipated in Green Bay during December, with a total of 80.3 mm spread over approximately 2 days. Considering plans for rainy days is advisable.

Will it snow in Green Bay in December 2026?
Green Bay experiences an average snowfall of 30.5 cm during December, occurring over 6 days.

What are the typical wind conditions in Green Bay during December?
The average wind speed in Green Bay during December is 23 km/h, suggesting breezy to windy conditions, depending on your activities.

Green Bay snow forecast December 2026

Track daily snowfall levels and discover Green Bay’s snowy potential this December ❄️
On average, Green Bay sees 6 snowy days during December, with approximately 30.5 cm of total snowfall.

December rainfall patterns in Green Bay

Explore the daily rainfall trends and prepare for Green Bays December weather 💧
Typically, Green Bay has 2 rainy days in December with a total of 80.3 mm of rainfall.
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Location coordinates Where is Green Bay?

Get accurate weather forecasts for Green Bay, located at latitude 44.519 and longitude -88.02. Stay updated with localized weather information tailored for Green Bay.

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