Green Bay weather live forecast

Today's maximum temperature in Green Bay is expected to be 26°C. Select a day from the live weather forecast for Green Bay, Wisconsin, USA for more weather parameters.

Wednesday
27th May
26

14

12

7
Thursday
28th May
21

12

15

8
Friday
29th May
29

11

12

8
Saturday
30th May
22

11

11

7
Sunday
31st May
25

10

14

7

5-day weather forecast updated at 04:01 on Thursday 28th May 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 27th May 2026

Expect scattered clouds in Green Bay, Wisconsin with a maximum temperature of 26°C, maximum UV of 7 (High) and 12 hours of bright sunshine. There are 0 mm of rainfall expected and a moderate breeze of 20 kph from the north-east.

26
°C maximum temperature
14
°C minimum temperature
scattered clouds
12
hours of sunshine
7
UV index (High)
0
mm of rainfall expected
26
°C wind chill
20
kph wind from NE

Green Bay weather for Thursday 28th May 2026

Expect clear skies in Green Bay, Wisconsin with a maximum temperature of 21°C, maximum UV of 8 (Very High) and 15 hours of bright sunshine. There are 0 mm of rainfall expected and a gentle breeze of 18 kph from the north-east.

21
°C maximum temperature
12
°C minimum temperature
clear skies
15
hours of sunshine
8
UV index (Very High)
0
mm of rainfall expected
0
no heat & humidity
18
kph wind from NE

Green Bay weather for Friday 29th May 2026

Expect scattered clouds in Green Bay, Wisconsin with a maximum temperature of 29°C, low levels of heat & humidity, maximum UV of 8 (Very High) and 12 hours of bright sunshine. There are 0 mm of rainfall expected and a light breeze of 12 kph from the south-west.

29
°C maximum temperature
11
°C minimum temperature
scattered clouds
12
hours of sunshine
8
UV index (Very High)
0
mm of rainfall expected
L
low heat & humidity
12
kph wind from SW

Green Bay weather for Saturday 30th May 2026

Expect scattered clouds in Green Bay, Wisconsin with a maximum temperature of 22°C, maximum UV of 7 (High) and 11 hours of bright sunshine. There are 0 mm of rainfall expected and a gentle breeze of 17 kph from the east.

22
°C maximum temperature
11
°C minimum temperature
scattered clouds
11
hours of sunshine
7
UV index (High)
0
mm of rainfall expected
0
no heat & humidity
17
kph wind from E

Green Bay weather for Sunday 31st May 2026

Expect clear skies in Green Bay, Wisconsin with a maximum temperature of 25°C, maximum UV of 7 (High) and 14 hours of bright sunshine. There are 0 mm of rainfall expected and a light breeze of 9 kph from the south-east.