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.

Tuesday
17th Mar
-7

-15

6

5
Wednesday
18th Mar
1

-8

2

4
Thursday
19th Mar
4

-1

5

5
Friday
20th Mar
4

-1

1

6
Saturday
21st Mar
8

0

3

2

5-day weather forecast updated at 04:01 on Tuesday 17th March 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 Tuesday 17th March 2026

Expect clear skies with flurries of snow in Green Bay, Wisconsin with a maximum temperature of -7°C, maximum UV of 5 (Moderate) and 6 hours of bright sunshine. There are 0-2 cm of snow expected with 42% chance of some snow and a gentle breeze of 17 kph from the north-west.

-7
°C maximum temperature
-15
°C minimum temperature
clear skies with flurries of snow
6
hours of sunshine
5
UV index (Moderate)
42
% chance of some snow
<2
cm of snow expected
-13
°C wind chill
17
kph wind from NW

Green Bay weather for Wednesday 18th March 2026

Expect mostly cloudy with light snow in Green Bay, Wisconsin with a maximum temperature of 1°C, maximum UV of 4 (Moderate) and 2 hours of bright sunshine. There are 0-2 cm of snow expected with 31% chance of some snow and a gentle breeze of 18 kph from the south-west.

1
°C maximum temperature
-8
°C minimum temperature
mostly cloudy with light snow
2
hours of sunshine
4
UV index (Moderate)
31
% chance of some snow
<2
cm of snow expected
-4
°C wind chill
18
kph wind from SW

Green Bay weather for Thursday 19th March 2026

Expect sunshine and showers in Green Bay, Wisconsin with a maximum temperature of 4°C, maximum UV of 5 (Moderate) and 5 hours of bright sunshine. There are 0-2 mm of rainfall expected with 12% chance of some rain and a gentle breeze of 13 kph from the south-west.

4
°C maximum temperature
-1
°C minimum temperature
sunshine and showers
5
hours of sunshine
5
UV index (Moderate)
12
% chance of some rain
<2
mm of rainfall expected
1
°C wind chill
13
kph wind from SW

Green Bay weather for Friday 20th March 2026

Expect mostly cloudy with light rain in Green Bay, Wisconsin with a maximum temperature of 4°C, maximum UV of 6 (High) and 1 hour of bright sunshine. There are 0-2 mm of rainfall expected with 31% chance of some rain and a light breeze of 12 kph from the south-west.

4
°C maximum temperature
-1
°C minimum temperature
mostly cloudy with light rain
1
hour of sunshine
6
UV index (High)
31
% chance of some rain
<2
mm of rainfall expected
1
°C wind chill
12
kph wind from SW

Green Bay weather for Saturday 21st March 2026

Expect broken clouds in Green Bay, Wisconsin with a maximum temperature of 8°C, maximum UV of 2 (Low) and 3 hours of bright sunshine. There are 0 mm of rainfall expected and a gentle breeze of 16 kph from the south.