Green Bay 7-day weather forecast

Written by:
March 23, 2026
ESOlex // Shutterstock

Green Bay 7-day weather forecast

Stacker created the forecast for Green Bay, Wisconsin using data from OpenWeather. This week's high is 87 °F on Monday, while the low is 39 °F on Wednesday. There are expected to be 0 sunny days and rain on 4 days this week.

There are currently no weather alerts.

Monday, May 18

- High of 87 °F, low of 51 °F (77% humidity)
- Overcast with a 100% chance of rain (9 mm of rain)
- High risk of harm from sun exposure (5 UV index)
- Fresh breeze (19 mph wind)
- Sunrise at 5:21 AM, sunset at 8:15 PM
1 / 6
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Tuesday, May 19

- High of 66 °F, low of 47 °F (90% humidity)
- Overcast with a 100% chance of rain (20 mm of rain)
- Very high risk of harm from sun exposure (8 UV index)
- Fresh breeze (19 mph wind)
- Sunrise at 5:20 AM, sunset at 8:16 PM
2 / 6
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Wednesday, May 20

- High of 54 °F, low of 39 °F (58% humidity)
- Partly cloudy with a 0% chance of rain
- Very high risk of harm from sun exposure (8 UV index)
- Gentle breeze (12 mph wind)
- Sunrise at 5:19 AM, sunset at 8:17 PM
3 / 6
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Thursday, May 21

- High of 56 °F, low of 39 °F (46% humidity)
- Overcast with a 0% chance of rain
- High risk of harm from sun exposure (7 UV index)
- Gentle breeze (8 mph wind)
- Sunrise at 5:18 AM, sunset at 8:19 PM
4 / 6
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Friday, May 22

- High of 55 °F, low of 45 °F (64% humidity)
- Overcast with a 0% chance of rain
- Gentle breeze (12 mph wind)
- Sunrise at 5:17 AM, sunset at 8:20 PM
5 / 6
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Saturday, May 23

- High of 57 °F, low of 48 °F (74% humidity)
- Overcast with a 24% chance of rain (0 mm of rain)
- Moderate breeze (14 mph wind)
- Sunrise at 5:16 AM, sunset at 8:21 PM
- First quarter moon
6 / 6
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Sunday, May 24

- High of 68 °F, low of 54 °F (88% humidity)
- Overcast with a 100% chance of rain (3 mm of rain)
- Gentle breeze (8 mph wind)
- Sunrise at 5:15 AM, sunset at 8:22 PM

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