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.

Sunday
24th May
26

12

11

UV7
Monday
25th May
28

13

7

UV7
Tuesday
26th May
31

19

14

UV7
Wednesday
27th May
26

15

10

UV7
Thursday
28th May
23

12

15

UV8

5-day weather forecast updated at 04:01 on Monday 25th 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 Sunday 24th May 2026

Expect sunshine and showers in Green Bay, Wisconsin with a maximum temperature of 26°C, low levels of heat & humidity, maximum UV of 7 (High) and 11 hours of bright sunshine. There are 2-5 mm of rainfall expected with 4% chance of some rain and a gentle breeze of 14 kph from the north-west.

26
°C maximum temperature
12
°C minimum temperature
sunshine and showers
11
hours of sunshine
UV7
UV index (High)
4
% chance of some rain
<5
mm of rainfall expected
L
low heat & humidity
14
kph wind from NW

Green Bay weather for Monday 25th May 2026

Expect sunshine and showers in Green Bay, Wisconsin with a maximum temperature of 28°C, low levels of heat & humidity, maximum UV of 7 (High) and 7 hours of bright sunshine. There are 0-2 mm of rainfall expected with 24% chance of some rain and a moderate breeze of 21 kph from the south-west.

28
°C maximum temperature
13
°C minimum temperature
sunshine and showers
7
hours of sunshine
UV7
UV index (High)
24
% chance of some rain
<2
mm of rainfall expected
L
low heat & humidity
21
kph wind from SW

Green Bay weather for Tuesday 26th May 2026

Expect scattered clouds in Green Bay, Wisconsin with a maximum temperature of 31°C, moderate levels of heat & humidity, maximum UV of 7 (High) and 14 hours of bright sunshine. There are 0 mm of rainfall expected and a gentle breeze of 17 kph from the south-west.

31
°C maximum temperature
19
°C minimum temperature
scattered clouds
14
hours of sunshine
UV7
UV index (High)
0
mm of rainfall expected
M
moderate heat & humidity
17
kph wind from SW

Green Bay weather for Wednesday 27th May 2026

Expect isolated thunderstorms in Green Bay, Wisconsin with a maximum temperature of 26°C, maximum UV of 7 (High) and 10 hours of bright sunshine. There are 0-2 mm of rainfall expected with 15% chance of some rain and a gentle breeze of 18 kph from the north-east.

26
°C maximum temperature
15
°C minimum temperature
isolated thunderstorms
10
hours of sunshine
UV7
UV index (High)
15
% chance of some rain
<2
mm of rainfall expected
0
no heat & humidity
18
kph wind from NE

Green Bay weather for Thursday 28th May 2026

Expect clear skies in Green Bay, Wisconsin with a maximum temperature of 23°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 16 kph from the north-east.