Green Bay, WI Weather Forecast and Current Conditions

Day Sky High / Low Precip Wind Humidity
Sat
Jun 20
Rain Early
Close Hourly
-º / 53º 79% N 4 mph 97%
9pm Showers 58º 53% NW 4 mph 97%
10pm Partly Cloudy 56º 16% NNW 2 mph 100%
11pm Partly Cloudy 56º 3% NNW 2 mph 100%
Sun
Jun 21
Mostly Cloudy
View Hourly
72º / 55º 22% E 6 mph 65%
12am Clear 57º 4% N 1 mph 94%
1am Mostly Clear 56º 4% NNE 1 mph 96%
2am Partly Cloudy 56º 5% NNE 1 mph 97%
3am Partly Cloudy 55º 8% NNW 0 mph 98%
4am Partly Cloudy 54º 9% NNW 1 mph 100%
5am Partly Cloudy 54º 17% NNW 0 mph 100%
6am Cloudy 55º 17% NNE 0 mph 100%
7am Mostly Cloudy 57º 22% N 0 mph 95%
8am Mostly Cloudy 60º 8% NNE 1 mph 88%
9am Partly Cloudy 63º 6% ENE 2 mph 79%
10am Mostly Cloudy 65º 4% ENE 3 mph 70%
11am Mostly Cloudy 67º 8% ENE 3 mph 63%
12pm Mostly Cloudy 68º 8% E 3 mph 57%
1pm Cloudy 69º 19% E 4 mph 54%
2pm Cloudy 70º 15% E 5 mph 55%
3pm Cloudy 71º 10% SE 6 mph 54%
4pm Cloudy 71º 7% SE 6 mph 55%
5pm Mostly Cloudy 70º 2% ESE 6 mph 55%
6pm Mostly Cloudy 69º 1% SE 6 mph 59%
7pm Partly Cloudy 68º 2% ESE 6 mph 61%
8pm Partly Cloudy 66º 3% ESE 4 mph 65%
9pm Partly Cloudy 63º 5% ESE 4 mph 74%
10pm Partly Cloudy 61º 6% ESE 2 mph 80%
11pm Partly Cloudy 59º 6% ENE 2 mph 85%
Mon
Jun 22
Partly Cloudy
View Hourly
73º / 52º 6% NE 10 mph 56%
12am Partly Cloudy 59º 9% NE 3 mph 87%
1am Partly Cloudy 58º 13% NE 4 mph 89%
2am Partly Cloudy 57º 19% NE 4 mph 91%
3am Partly Cloudy 56º 9% NNE 5 mph 94%
4am Partly Cloudy 57º 8% NNE 6 mph 94%
5am Partly Cloudy 56º 8% NNE 7 mph 92%
6am Partly Cloudy 56º 7% NNE 7 mph 90%
7am Partly Cloudy 58º 6% NNE 8 mph 84%
8am Partly Cloudy 60º 4% NNE 9 mph 77%
9am Mostly Sunny 62º 3% NNE 9 mph 71%
10am Sunny 64º 1% NNE 10 mph 62%
11am Sunny 66º 0% NNE 10 mph 57%
12pm Sunny 68º 0% NE 8 mph 52%
1pm Sunny 69º 0% NE 8 mph 48%
2pm Sunny 70º 0% NE 8 mph 46%
3pm Sunny 71º 0% NE 8 mph 45%
4pm Sunny 71º 0% ENE 8 mph 43%
5pm Sunny 71º 0% ENE 7 mph 43%
6pm Sunny 71º 0% ENE 7 mph 45%
7pm Mostly Sunny 69º 1% ENE 7 mph 48%
8pm Sunny 67º 1% ENE 5 mph 53%
Tue
Jun 23
Partly Cloudy 75º / 56º 5% NE 6 mph 53%
Wed
Jun 24
Thunderstorms 70º / 56º 81% SSE 7 mph 78%
Thu
Jun 25
Showers 71º / 55º 39% N 7 mph 73%
Fri
Jun 26
Partly Cloudy 76º / 56º 16% NE 6 mph 61%
Sat
Jun 27
Partly Cloudy 76º / 60º 19% ESE 10 mph 60%

Weather Radar for Green Bay, WI See Radar

* Playback displays weather for the past 6 hours.

NOAA Weather Marine Forecast for Green Bay, WI

Tonight
Low : 54ºF
Variable winds 5 kt or less. A chance of showers, mainly before 9pm. Waves 1 ft or less.
Sunday
High : 68ºF
Variable winds less than 5 kt becoming E 5 to 7 kt in the afternoon. Partly sunny. Waves 1 ft or less.
Sunday Night
Low : 56ºF
E wind 5 to 10 kt becoming NNE after midnight. Mostly cloudy. Waves 1 ft or less.
Monday
High : 68ºF
NNE wind 8 to 11 kt. Sunny. Waves 1 ft or less.
Monday Night
Low : 54ºF
ENE wind 5 to 8 kt becoming variable and less than 5 kt after midnight. Mostly clear. Waves 1 ft or less.
Tuesday
High : 69ºF
Variable winds 5 kt or less. Mostly sunny. Waves 1 ft or less.
Tuesday Night
Low : 56ºF
ESE wind around 6 kt becoming variable and less than 5 kt in the evening. A chance of showers and thunderstorms, then showers and possibly a thunderstorm after 1am. Waves 1 ft or less.
Wednesday
High : 67ºF
Variable winds less than 5 kt becoming SE 5 to 7 kt in the morning. Showers likely and possibly a thunderstorm. Waves 1 ft or less.
Wednesday Night
Low : 55ºF
ENE wind 5 to 7 kt becoming N after midnight. A chance of showers and thunderstorms. Waves 1 ft or less.

NOAA Buoy Data Near Green Bay, WI See Map

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    Wind Speed Forecast for Green Bay, WI

    SundayMonday
    Wind Speed (MPH) 410246447987
    2am6am10am2pm6pm10pm2am6am10am2pm6pm10pm
    MPH 410246447987
    DIR NWNNENNWENEEESEESENENNENNENEENE

    Current Weather Conditions In Green Bay, WI

    As Of: 29 minutes ago

    • 58ºF
    • 58ºF
    • 4mph
    • 0º (NW)
    • 4mph
    • Showers
    • 7mi
    • 29.92"
    • 97%
    • 0ºF

    The weather right now in Green Bay, WI is Showers. The current temperature is 58°F, and the expected high and low for today, Saturday, June 20, 2026, are -° high temperature and 53°F low temperature. The wind is currently blowing at 4 miles per hour, and coming from the Northwest. The wind is gusting to 4 mph. With the wind and the atmosphere the temperature feels like 58° Fahrenheit. Expected precipitation is 53 percent, with current humidity at 97 percent, and air pressure at 29.92 in. Visibility is 7 nautical miles. There are no current weather alert(s).

    General Weather Conditions in Green Bay, WI

    Green Bay Wisconsin is located in the eastern portion of the state at the head or southwest end of Green Bay. The Bay is oriented northeast-southwest and is separated from Lake Michigan to the southeast by the Door Peninsula. The location averages about seven days each year with maximum temperatures in excess of 90°F (32.2°C). July is the warmest month with an average high of 81°F (27.2°C) and an average minimum of 59°F (15°C). January is the coolest month with an average high of 23°F (-5°C) and an average minimum of 7°F (-13.9°C). The highest temperature on record for Green Bay is 103°F (39.4°C), recorded in July 1995, and the lowest temperature on record is -31°F (-35°C), recorded in January 1951. About 163 days each year experience temperatures below 32°F (0°C), and an average 38 days each year record temperatures below 5°F (-15°C). Every month has seen temperatures at or below 40°F (4.4°C), and every month except July and August has recorded temperatures at or below freezing (0°C).

    The average annual precipitation for Green Bay is 28.49 inches (724 mm). An annual maximum occurs during the summer, due mainly to convective activity, and a marked dry period occurs during the winter months. Precipitation falls on about 189 days each year. The wettest month is July with 3.45 inches (88 mm) and the driest, February, averages only 1.02 inches (25.9 mm). An average of 33 thunderstorm days occur each year with June, July and August being the most likely months. Snow falls on about 80 days each year and averages about 47 inches (1194 mm) each year. December and January each average about 11 inches (279 mm) per year. Ten-inch (254 mm) snowfalls in a 24-hour period have occurred in each month November, December, March and April. About ten days each year has a snowfall total greater than 1.5 inches (38 mm) and snow have fallen in every month except June, July and August. Fog is present on average 129 days each year and is rather evenly distributed throughout the year with a slight maximum during the late summer season.

    The prevailing wind direction in Green Bay is the southwest. Winter through early spring is the windiest period and a maximum gust of 70 knots occurred in May 1989.