Green Bay weather live forecast

Today's maximum temperature in Green Bay is expected to be 21°F. Select a day from the live weather forecast for Green Bay, Wisconsin, USA for more weather parameters.

Friday
12th Dec
21

9

1

1
Saturday
13th Dec
5

-4

8

1
Sunday
14th Dec
10

-4

8

1
Monday
15th Dec
18

5

7

2
Tuesday
16th Dec
34

14

2

1

5-day weather forecast updated at 04:01 on Friday 12th December 2025 GMT

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The 5-day weather forecast for Wisconsin (Green Bay) is provided by the Swiss meteorological agency, meteoblue. Find out more about our data sources.

Green Bay weather forecast by day

Below are the detailed weather forecasts for Green Bay for the next 5 days.

Green Bay weather for Friday 12th December 2025

Expect mostly cloudy with light snow in Green Bay, Wisconsin with a maximum temperature of 21°F, maximum UV of 1 (Low) and 1 hour of bright sunshine. There are 0-2 cm of snow expected with 15% chance of some snow and a moderate breeze of 16 mph from the west.

21
°F maximum temperature
9
°F minimum temperature
mostly cloudy with light snow
1
hour of sunshine
1
UV index (Low)
15
% chance of some snow
<2
cm of snow expected
9
°F wind chill
16
mph wind from W

Green Bay weather for Saturday 13th December 2025

Expect clear skies in Green Bay, Wisconsin with a maximum temperature of 5°F, maximum UV of 1 (Low) and 8 hours of bright sunshine. There are 0 cm of snow expected and a moderate breeze of 16 mph from the west.

5
°F maximum temperature
-4
°F minimum temperature
clear skies
8
hours of sunshine
1
UV index (Low)
0
cm of snow expected
-13
°F wind chill
16
mph wind from W

Green Bay weather for Sunday 14th December 2025

Expect scattered clouds in Green Bay, Wisconsin with a maximum temperature of 10°F, maximum UV of 1 (Low) and 8 hours of bright sunshine. There are 0 cm of snow expected and a moderate breeze of 13 mph from the west.

10
°F maximum temperature
-4
°F minimum temperature
scattered clouds
8
hours of sunshine
1
UV index (Low)
0
cm of snow expected
-6
°F wind chill
13
mph wind from W

Green Bay weather for Monday 15th December 2025

Expect clear skies with flurries of snow in Green Bay, Wisconsin with a maximum temperature of 18°F, maximum UV of 2 (Low) and 7 hours of bright sunshine. There are 0-2 cm of snow expected with 6% chance of some snow and a moderate breeze of 14 mph from the south-west.

18
°F maximum temperature
5
°F minimum temperature
clear skies with flurries of snow
7
hours of sunshine
2
UV index (Low)
6
% chance of some snow
<2
cm of snow expected
3
°F wind chill
14
mph wind from SW

Green Bay weather for Tuesday 16th December 2025

Expect broken clouds in Green Bay, Wisconsin with a maximum temperature of 34°F, maximum UV of 1 (Low) and 2 hours of bright sunshine. There are 0 mm of rainfall expected and a moderate breeze of 16 mph from the south-west.