Green Bay weather live forecast

Today's maximum temperature in Green Bay is expected to be -7°C. Select a day from the live weather forecast for Green Bay, Wisconsin, USA for more weather parameters.

Wednesday
31st Dec
-7

-15

1

1
Thursday
1st Jan
-11

-17

6

1
Friday
2nd Jan
-8

-13

6

1
Saturday
3rd Jan
-7

-14

3

1
Sunday
4th Jan
-3

-9

0

1

5-day weather forecast updated at 04:01 on Tuesday 30th 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 Wednesday 31st December 2025

Expect broken clouds in Green Bay, Wisconsin with a maximum temperature of -7°C, maximum UV of 1 (Low) and 1 hour of bright sunshine. There are 0 cm of snow expected and a moderate breeze of 20 kph from the north-west.

-7
°C maximum temperature
-15
°C minimum temperature
broken clouds
1
hour of sunshine
1
UV index (Low)
0
cm of snow expected
-14
°C wind chill
20
kph wind from NW

Green Bay weather for Thursday 1st January 2026

Expect clear skies with flurries of snow in Green Bay, Wisconsin with a maximum temperature of -11°C, maximum UV of 1 (Low) and 6 hours of bright sunshine. There are 0-2 cm of snow expected with 25% chance of some snow and a gentle breeze of 18 kph from the west.

-11
°C maximum temperature
-17
°C minimum temperature
clear skies with flurries of snow
6
hours of sunshine
1
UV index (Low)
25
% chance of some snow
<2
cm of snow expected
-19
°C wind chill
18
kph wind from W

Green Bay weather for Friday 2nd January 2026

Expect clear skies with flurries of snow in Green Bay, Wisconsin with a maximum temperature of -8°C, maximum UV of 1 (Low) and 6 hours of bright sunshine. There are 0-2 cm of snow expected with 3% chance of some snow and a gentle breeze of 16 kph from the west.

-8
°C maximum temperature
-13
°C minimum temperature
clear skies with flurries of snow
6
hours of sunshine
1
UV index (Low)
3
% chance of some snow
<2
cm of snow expected
-14
°C wind chill
16
kph wind from W

Green Bay weather for Saturday 3rd January 2026

Expect broken clouds in Green Bay, Wisconsin with a maximum temperature of -7°C, maximum UV of 1 (Low) and 3 hours of bright sunshine. There are 0 cm of snow expected and a light breeze of 11 kph from the west.

-7
°C maximum temperature
-14
°C minimum temperature
broken clouds
3
hours of sunshine
1
UV index (Low)
0
cm of snow expected
-12
°C wind chill
11
kph wind from W

Green Bay weather for Sunday 4th January 2026

Expect overcast with light snow in Green Bay, Wisconsin with a maximum temperature of -3°C, maximum UV of 1 (Low) and no hours of bright sunshine. There are 0-2 cm of snow expected with 39% chance of some snow and a light breeze of 12 kph from the south.