Green Bay weather live forecast

Today's maximum temperature in Green Bay is expected to be -9°C. Select a day from the live weather forecast for Green Bay, Wisconsin, USA for more weather parameters.

Friday
2nd Jan
-9

-14

7

2
Saturday
3rd Jan
-6

-11

1

1
Sunday
4th Jan
-3

-14

8

2
Monday
5th Jan
0

-4

0

1
Tuesday
6th Jan
1

-4

0

1

5-day weather forecast updated at 04:01 on Friday 2nd 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 Friday 2nd January 2026

Expect scattered clouds in Green Bay, Wisconsin with a maximum temperature of -9°C, maximum UV of 2 (Low) and 7 hours of bright sunshine. There are 0 cm of snow expected and a gentle breeze of 16 kph from the west.

-9
°C maximum temperature
-14
°C minimum temperature
scattered clouds
7
hours of sunshine
2
UV index (Low)
0
cm of snow expected
-16
°C wind chill
16
kph wind from W

Green Bay weather for Saturday 3rd January 2026

Expect mostly cloudy with light snow in Green Bay, Wisconsin with a maximum temperature of -6°C, maximum UV of 1 (Low) and 1 hour of bright sunshine. There are 0-2 cm of snow expected with 29% chance of some snow and a light breeze of 12 kph from the west.

-6
°C maximum temperature
-11
°C minimum temperature
mostly cloudy with light snow
1
hour of sunshine
1
UV index (Low)
29
% chance of some snow
<2
cm of snow expected
-11
°C wind chill
12
kph wind from W

Green Bay weather for Sunday 4th January 2026

Expect clear skies with flurries of snow in Green Bay, Wisconsin with a maximum temperature of -3°C, maximum UV of 2 (Low) and 8 hours of bright sunshine. There are 2-5 cm of snow expected with 43% chance of some snow and a gentle breeze of 17 kph from the south.

-3
°C maximum temperature
-14
°C minimum temperature
clear skies with flurries of snow
8
hours of sunshine
2
UV index (Low)
43
% chance of some snow
<5
cm of snow expected
-9
°C wind chill
17
kph wind from S

Green Bay weather for Monday 5th January 2026

Expect overcast with light snow in Green Bay, Wisconsin with a maximum temperature of 0°C, maximum UV of 1 (Low) and no hours of bright sunshine. There are 5-10 cm of snow expected with 18% chance of some snow and a gentle breeze of 18 kph from the south-west.

0
°C maximum temperature
-4
°C minimum temperature
overcast with light snow
0
hours of sunshine
1
UV index (Low)
18
% chance of some snow
<10
cm of snow expected
-5
°C wind chill
18
kph wind from SW

Green Bay weather for Tuesday 6th January 2026

Expect overcast skies 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 mm of rainfall expected and a light breeze of 10 kph from the south-west.