Green Bay weather live forecast

Today's maximum temperature in Green Bay is expected to be -1°C. Select a day from the live weather forecast for Green Bay, Wisconsin, USA for more weather parameters.

Sunday
4th Jan
-1

-14

5

1
Monday
5th Jan
0

-2

1

1
Tuesday
6th Jan
2

-2

2

1
Wednesday
7th Jan
2

0

0

1
Thursday
8th Jan
4

0

1

1

5-day weather forecast updated at 04:01 on Monday 5th January 2026 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 4th January 2026

Expect clear skies with flurries of snow in Green Bay, Wisconsin with a maximum temperature of -1°C, maximum UV of 1 (Low) and 5 hours of bright sunshine. There are 0-2 cm of snow expected with 59% chance of some snow and a moderate breeze of 21 kph from the south.

-1
°C maximum temperature
-14
°C minimum temperature
clear skies with flurries of snow
5
hours of sunshine
1
UV index (Low)
59
% chance of some snow
<2
cm of snow expected
-7
°C wind chill
21
kph wind from S

Green Bay weather for Monday 5th January 2026

Expect overcast skies in Green Bay, Wisconsin with a maximum temperature of 0°C, maximum UV of 1 (Low) and 1 hour of bright sunshine. There are 0 cm of snow expected and a gentle breeze of 17 kph from the south.

0
°C maximum temperature
-2
°C minimum temperature
overcast skies
1
hour of sunshine
1
UV index (Low)
0
cm of snow expected
-5
°C wind chill
17
kph wind from S

Green Bay weather for Tuesday 6th January 2026

Expect cloudy with sleet or snow in Green Bay, Wisconsin with a maximum temperature of 2°C, maximum UV of 1 (Low) and 2 hours of bright sunshine. There are 5-10 mm of sleet/snow expected with 80% chance of some sleet or snow and a light breeze of 12 kph from the west.

2
°C maximum temperature
-2
°C minimum temperature
cloudy with sleet or snow
2
hours of sunshine
1
UV index (Low)
80
% chance of some sleet or snow
<10
mm of sleet/snow expected
-2
°C wind chill
12
kph wind from W

Green Bay weather for Wednesday 7th January 2026

Expect overcast skies in Green Bay, Wisconsin with a maximum temperature of 2°C, maximum UV of 1 (Low) and no hours of bright sunshine. There are 0 mm of rainfall expected and a gentle breeze of 15 kph from the south-west.

2
°C maximum temperature
0
°C minimum temperature
overcast skies
0
hours of sunshine
1
UV index (Low)
0
mm of rainfall expected
-2
°C wind chill
15
kph wind from SW

Green Bay weather for Thursday 8th January 2026

Expect mostly cloudy with light rain in Green Bay, Wisconsin with a maximum temperature of 4°C, maximum UV of 1 (Low) and 1 hour of bright sunshine. There are 0-2 mm of rainfall expected with 25% chance of some rain and a gentle breeze of 16 kph from the south.