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United States weather

Weather in Green Bay, Wisconsin for January 2027

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

    Snow Forecast ❄️

  • Green Bay typically experiences moderate snowfall in January, with an average of 7 snowy days.

    • Temperatures

  • In general, the average temperature in Green Bay at the beginning of January is -3 °C. As the month progressed, temperatures tended to moderately fall, reaching an average of -4.7 °C by the end of January.

    • More

  • New! Chat with our AI weatherman - it’s amazing and free.

Average dry days
22
Dry days
Average rainy days
2
Rainy days
Average snowy days
7
Snow days
Average temperatures
-5°/-11°
Temperatures
Average wind speed
24 km/h
Avg max wind
Average humidity
70 %
Avg humidity

Green Bay Weather January

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

Temperatures trend during January in Green Bay

See the weather trend as well as the moving average line

January weather in Green Bay day by day

Click on a date for more information
December February
Date Weather Temperatures Rain Snow More
Jan. 1 Cloudy
Cloudy
 -4° /-9° 0 mm 0 cm
Jan. 2 Sunny
Sunny
 -3° /-9° 0 mm 0 cm
Jan. 3 Partly cloudy
Partly cloudy
 -4° /-10° 0 mm 0 cm
Jan. 4 Sunny
Sunny
 -4° /-12° 0 mm 0 cm
Jan. 5 Overcast
Overcast
 -3° /-8° 0.8 mm 0.6 cm
Jan. 6 Light freezing rain
Light freezing rain
 -1° /-5° 3.1 mm 1.3 cm
Jan. 7 Overcast
Overcast
 -2° /-5° 0 mm 0 cm
Jan. 8 Overcast
Overcast
 -3° /-5° 22.5 mm 0 cm
Jan. 9 Overcast
Overcast
 -1° /-6° 5.5 mm 0 cm
Jan. 10 Overcast
Overcast
 0° /-5° 1.6 mm 0.7 cm
Jan. 11 Overcast
Overcast
 -1° /-6° 0 mm 0 cm
Jan. 12 Moderate snow
Moderate snow
 0° /-4° 2.5 mm 1.8 cm
Jan. 13 Sunny
Sunny
 -1° /-7° 0 mm 0 cm
Jan. 14 Cloudy
Cloudy
 -3° /-12° 0 mm 0 cm
Jan. 15 Cloudy
Cloudy
 -6° /-13° 0 mm 0 cm
Jan. 16 Partly cloudy
Partly cloudy
 0° /-8° 7.2 mm 5.2 cm
Jan. 17 Overcast
Overcast
 -3° /-7° 0.4 mm 0.3 cm
Jan. 18 Partly cloudy
Partly cloudy
 -2° /-12° 0 mm 0 cm
Jan. 19 Sunny
Sunny
 -13° /-19° 0.1 mm 0 cm
Jan. 20 Partly cloudy
Partly cloudy
 -12° /-21° 0 mm 0 cm
Jan. 21 Sunny
Sunny
 -11° /-17° 7.6 mm 5.5 cm
Jan. 22 Overcast
Overcast
 -9° /-16° 0 mm 0 cm
Jan. 23 Overcast
Overcast
 -12° /-19° 0 mm 0 cm
Jan. 24 Overcast
Overcast
 -11° /-19° 0 mm 0 cm
Jan. 25 Overcast
Overcast
 -6° /-13° 0 mm 0 cm
Jan. 26 Partly cloudy
Partly cloudy
 -8° /-16° 0 mm 0 cm
Jan. 27 Overcast
Overcast
 -5° /-12° 0 mm 0 cm
Jan. 28 Overcast
Overcast
 -6° /-13° 0 mm 0 cm
Jan. 29 Cloudy
Cloudy
 -5° /-10° 0 mm 0 cm
Jan. 30 Sunny
Sunny
 -1° /-10° 0 mm 0 cm
Jan. 31 Freezing fog
Freezing fog
 -2° /-8° 0 mm 0 cm
Next
Important Notice
Our weather forecast for Green Bay in January 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 January - FAQ

What are the expected maximum and minimum temperatures in Green Bay during January?

Brace for cold days with temperatures not exceeding -5° 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 January?

Moderate rainfall is anticipated in Green Bay during January, with a total of 51.2 mm spread over approximately 2 days. Considering plans for rainy days is advisable.

Will it snow in Green Bay in January 2027?

Green Bay experiences an average snowfall of 15.29 cm during January, occurring over 7 days.

What are the typical wind conditions in Green Bay during January?

The average wind speed in Green Bay during January is 24 km/h, suggesting breezy to windy conditions, depending on your activities.

Green Bay snow forecast January 2027

Track daily snowfall levels and discover Green Bay’s snowy potential this January ❄️
On average, Green Bay sees 7 snowy days during January, with approximately 15.3 cm of total snowfall.

January rainfall patterns in Green Bay

Explore the daily rainfall trends and prepare for Green Bays January weather 💧
Typically, Green Bay has 2 rainy days in January with a total of 51.2 mm of rainfall.

Quick links

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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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