Green Bay weather live forecast

Today's maximum temperature in Green Bay is expected to be 34°C. Select a day from the live weather forecast for Green Bay, Wisconsin, USA for more weather parameters.

Wednesday
15th Jul
34

22

11

8
Thursday
16th Jul
32

21

11

8
Friday
17th Jul
29

21

5

8
Saturday
18th Jul
29

21

6

6
Sunday
19th Jul
31

20

8

8

5-day weather forecast updated at 04:01 on Wednesday 15th July 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 15th July 2026

Expect scattered clouds in Green Bay, Wisconsin with a maximum temperature of 34°C, high levels of heat & humidity, maximum UV of 8 (Very High) and 11 hours of bright sunshine. There are 0 mm of rainfall expected and a light breeze of 12 kph from the east.

34
°C maximum temperature
22
°C minimum temperature
scattered clouds
11
hours of sunshine
8
UV index (Very High)
0
mm of rainfall expected
H
high heat & humidity
12
kph wind from E

Green Bay weather for Thursday 16th July 2026

Expect scattered clouds in Green Bay, Wisconsin with a maximum temperature of 32°C, moderate levels of heat & humidity, maximum UV of 8 (Very High) and 11 hours of bright sunshine. There are 0 mm of rainfall expected and a gentle breeze of 13 kph from the east.

32
°C maximum temperature
21
°C minimum temperature
scattered clouds
11
hours of sunshine
8
UV index (Very High)
0
mm of rainfall expected
M
moderate heat & humidity
13
kph wind from E

Green Bay weather for Friday 17th July 2026

Expect broken clouds in Green Bay, Wisconsin with a maximum temperature of 29°C, moderate levels of heat & humidity, maximum UV of 8 (Very High) and 5 hours of bright sunshine. There are 0 mm of rainfall expected and a light breeze of 9 kph from the east.

29
°C maximum temperature
21
°C minimum temperature
broken clouds
5
hours of sunshine
8
UV index (Very High)
0
mm of rainfall expected
M
moderate heat & humidity
9
kph wind from E

Green Bay weather for Saturday 18th July 2026

Expect isolated thunderstorms in Green Bay, Wisconsin with a maximum temperature of 29°C, moderate levels of heat & humidity, maximum UV of 6 (High) and 6 hours of bright sunshine. There are 5-10 mm of rainfall expected with 50% chance of some rain and a gentle breeze of 15 kph from the north.

29
°C maximum temperature
21
°C minimum temperature
isolated thunderstorms
6
hours of sunshine
6
UV index (High)
50
% chance of some rain
<10
mm of rainfall expected
M
moderate heat & humidity
15
kph wind from N

Green Bay weather for Sunday 19th July 2026

Expect sunshine and showers in Green Bay, Wisconsin with a maximum temperature of 31°C, moderate levels of heat & humidity, maximum UV of 8 (Very High) and 8 hours of bright sunshine. There are 0-2 mm of rainfall expected with 14% chance of some rain and a light breeze of 12 kph from the south.