Green Bay weather live forecast

Today's maximum temperature in Green Bay is expected to be -8°C. Select a day from the live weather forecast for Green Bay, Wisconsin, USA for more weather parameters.

Sunday
21st Dec
-8

-13

8

1
Monday
22nd Dec
1

-7

0

1
Tuesday
23rd Dec
3

-3

4

1
Wednesday
24th Dec
3

-2

2

1
Thursday
25th Dec
5

2

0

1

5-day weather forecast updated at 04:01 on Sunday 21st 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 Sunday 21st December 2025

Expect scattered clouds in Green Bay, Wisconsin with a maximum temperature of -8°C, maximum UV of 1 (Low) and 8 hours of bright sunshine. There are 0 cm of snow expected and a moderate breeze of 22 kph from the west.

-8
°C maximum temperature
-13
°C minimum temperature
scattered clouds
8
hours of sunshine
1
UV index (Low)
0
cm of snow expected
-15
°C wind chill
22
kph wind from W

Green Bay weather for Monday 22nd December 2025

Expect cloudy with sleet or snow in Green Bay, Wisconsin with a maximum temperature of 1°C, maximum UV of 1 (Low) and no hours of bright sunshine. There are 0-2 mm of sleet/snow expected with 52% chance of some sleet or snow and a gentle breeze of 15 kph from the south.

1
°C maximum temperature
-7
°C minimum temperature
cloudy with sleet or snow
0
hours of sunshine
1
UV index (Low)
52
% chance of some sleet or snow
<2
mm of sleet/snow expected
-3
°C wind chill
15
kph wind from S

Green Bay weather for Tuesday 23rd December 2025

Expect broken clouds in Green Bay, Wisconsin with a maximum temperature of 3°C, maximum UV of 1 (Low) and 4 hours of bright sunshine. There are 0 mm of rainfall expected and a moderate breeze of 20 kph from the west.

3
°C maximum temperature
-3
°C minimum temperature
broken clouds
4
hours of sunshine
1
UV index (Low)
0
mm of rainfall expected
-2
°C wind chill
20
kph wind from W

Green Bay weather for Wednesday 24th December 2025

Expect isolated thunderstorms in Green Bay, Wisconsin with a maximum temperature of 3°C, maximum UV of 1 (Low) and 2 hours of bright sunshine. There are 0-2 mm of rainfall expected with 31% chance of some rain and a light breeze of 12 kph from the south-east.

3
°C maximum temperature
-2
°C minimum temperature
isolated thunderstorms
2
hours of sunshine
1
UV index (Low)
31
% chance of some rain
<2
mm of rainfall expected
0
°C wind chill
12
kph wind from SE

Green Bay weather for Thursday 25th December 2025

Expect overcast with light rain in Green Bay, Wisconsin with a maximum temperature of 5°C, maximum UV of 1 (Low) and no hours of bright sunshine. There are 0-2 mm of rainfall expected with 25% chance of some rain and a light breeze of 10 kph from the east.