Green Bay weather live forecast

Today's maximum temperature in Green Bay is expected to be 2°C. Select a day from the live weather forecast for Green Bay, Wisconsin, USA for more weather parameters.

Wednesday
7th Jan
2

-1

3

1
Thursday
8th Jan
4

2

2

1
Friday
9th Jan
3

0

0

1
Saturday
10th Jan
1

-3

0

1
Sunday
11th Jan
-2

-6

2

1

5-day weather forecast updated at 04:01 on Wednesday 7th 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 Wednesday 7th January 2026

Expect broken clouds in Green Bay, Wisconsin with a maximum temperature of 2°C, maximum UV of 1 (Low) and 3 hours of bright sunshine. There are 0 mm of rainfall expected and a gentle breeze of 16 kph from the south-west.

2
°C maximum temperature
-1
°C minimum temperature
broken clouds
3
hours of sunshine
1
UV index (Low)
0
mm of rainfall expected
-3
°C wind chill
16
kph wind from SW

Green Bay weather for Thursday 8th January 2026

Expect mostly cloudy with rain in Green Bay, Wisconsin with a maximum temperature of 4°C, maximum UV of 1 (Low) and 2 hours of bright sunshine. There are 10-20 mm of rainfall expected with 99% chance of some rain and a moderate breeze of 23 kph from the south.

4
°C maximum temperature
2
°C minimum temperature
mostly cloudy with rain
2
hours of sunshine
1
UV index (Low)
99
% chance of some rain
<20
mm of rainfall expected
-1
°C wind chill
23
kph wind from S

Green Bay weather for Friday 9th January 2026

Expect mostly cloudy with light rain in Green Bay, Wisconsin with a maximum temperature of 3°C, maximum UV of 1 (Low) and no hours of bright sunshine. There are 2-5 mm of rainfall expected with 40% chance of some rain and a moderate breeze of 24 kph from the north.

3
°C maximum temperature
0
°C minimum temperature
mostly cloudy with light rain
0
hours of sunshine
1
UV index (Low)
40
% chance of some rain
<5
mm of rainfall expected
-2
°C wind chill
24
kph wind from N

Green Bay weather for Saturday 10th January 2026

Expect overcast with light 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 2-5 cm of snow expected with 89% chance of some snow and a moderate breeze of 21 kph from the north-west.

1
°C maximum temperature
-3
°C minimum temperature
overcast with light snow
0
hours of sunshine
1
UV index (Low)
89
% chance of some snow
<5
cm of snow expected
-4
°C wind chill
21
kph wind from NW

Green Bay weather for Sunday 11th January 2026

Expect mostly cloudy with light 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 0-2 cm of snow expected with 20% chance of some snow and a moderate breeze of 26 kph from the north-west.