Nearby Harbors
44.5600’ N, 87.9900’ W

Green Bay, WI

63°
H -°
L 51°
SSE
8mph

Green Bay, WI Weather Forecast and Current Conditions

Day Sky High / Low Precip Wind Humidity
Fri
Oct 23 		Partly Cloudy
Close Hourly 		-º / 51º 7% SSE 8 mph 81%
6pm Partly Cloudy 63º 2% SSE 8 mph 69%
7pm Partly Cloudy 59º 2% SSE 8 mph 78%
8pm Partly Cloudy 57º 2% SSE 7 mph 81%
9pm Partly Cloudy 55º 2% SSE 6 mph 82%
10pm Partly Cloudy 54º 2% SSE 6 mph 83%
11pm Mostly Cloudy 54º 2% SSE 6 mph 81%
Sat
Oct 24 		Partly Cloudy
View Hourly 		70º / 56º 7% S 12 mph 60%
12am Mostly Cloudy 54º 2% SSE 5 mph 81%
1am Partly Cloudy 53º 5% SSE 4 mph 81%
2am Partly Cloudy 53º 5% SSE 4 mph 83%
3am Partly Cloudy 52º 6% SSE 5 mph 84%
4am Mostly Cloudy 52º 7% SSE 4 mph 87%
5am Mostly Cloudy 52º 7% SSE 4 mph 88%
6am Cloudy 52º 7% SSE 5 mph 87%
7am Mostly Cloudy 53º 7% SSE 5 mph 88%
8am Mostly Cloudy 54º 6% S 5 mph 84%
9am Mostly Cloudy 57º 3% S 7 mph 76%
10am Mostly Cloudy 60º 1% S 8 mph 64%
11am Cloudy 64º 0% S 10 mph 55%
12pm Mostly Cloudy 66º 0% S 10 mph 52%
1pm Mostly Cloudy 68º 0% S 11 mph 49%
2pm Mostly Cloudy 69º 0% S 12 mph 48%
3pm Mostly Cloudy 69º 0% S 12 mph 48%
4pm Mostly Cloudy 69º 0% S 12 mph 48%
5pm Cloudy 67º 1% S 11 mph 52%
6pm Partly Cloudy 64º 2% SSE 10 mph 59%
7pm Mostly Cloudy 61º 2% SSE 9 mph 65%
8pm Mostly Cloudy 60º 2% S 9 mph 66%
9pm Mostly Cloudy 60º 2% S 9 mph 65%
10pm Mostly Cloudy 60º 2% S 9 mph 64%
11pm Mostly Cloudy 59º 3% SSW 8 mph 65%
Sun
Oct 25 		Cloudy
View Hourly 		65º / 47º 15% WNW 6 mph 67%
12am Mostly Cloudy 59º 3% SSW 8 mph 65%
1am Cloudy 58º 3% SSW 7 mph 66%
2am Mostly Cloudy 58º 3% SSW 7 mph 66%
3am Mostly Cloudy 57º 4% SSW 7 mph 67%
4am Mostly Cloudy 57º 9% SSW 6 mph 69%
5am Cloudy 57º 3% SSW 6 mph 69%
6am Cloudy 57º 3% SW 6 mph 69%
7am Cloudy 57º 3% SW 6 mph 67%
8am Cloudy 57º 3% SW 6 mph 70%
9am Cloudy 59º 3% SW 6 mph 70%
10am Cloudy 61º 2% WSW 6 mph 67%
11am Cloudy 62º 15% WSW 6 mph 66%
12pm Cloudy 63º 15% W 6 mph 67%
1pm Cloudy 63º 15% WNW 6 mph 67%
2pm Cloudy 63º 15% NW 5 mph 65%
3pm Cloudy 64º 15% N 6 mph 64%
4pm Cloudy 63º 15% N 6 mph 65%
5pm Cloudy 61º 15% NNE 6 mph 67%
Mon
Oct 26 		Cloudy 51º / 43º 15% NE 10 mph 62%
Tue
Oct 27 		Cloudy 56º / 51º 22% ESE 10 mph 77%
Wed
Oct 28 		AM Showers 67º / 44º 31% SSW 13 mph 68%
Thu
Oct 29 		Partly Cloudy 61º / 43º 15% W 9 mph 64%
Fri
Oct 30 		AM Showers 65º / 51º 34% S 9 mph 68%

Weather Radar for Green Bay, WI See Radar

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* Playback displays weather for the past 6 hours.

NOAA Weather Marine Forecast for Green Bay, WI

Tonight
Low : 54ºF
S wind around 7 kt. Mostly cloudy. Waves 1 ft or less.
Saturday
High : 65ºF
S wind 6 to 10 kt, with gusts as high as 18 kt. Partly sunny. Waves 1 ft or less.
Saturday Night
Low : 58ºF
S wind 9 to 11 kt. Mostly cloudy. Waves 1 ft or less.
Sunday
High : 64ºF
SSW wind 5 to 7 kt becoming variable and less than 5 kt in the afternoon. Mostly cloudy. Waves 1 ft or less.
Sunday Night
Low : 48ºF
Variable winds less than 5 kt becoming N 6 to 11 kt in the evening. Mostly cloudy. Waves 1 ft or less.
Monday
High : 53ºF
NNE wind around 10 kt. A slight chance of showers after 1pm. Waves 1 ft or less.
Monday Night
Low : 45ºF
NE wind 9 to 12 kt. A chance of showers, mainly before 1am. Waves 1 ft or less.
Tuesday
High : 54ºF
E wind around 8 kt. A chance of showers. Waves 1 ft or less.
Tuesday Night
Low : 49ºF
Variable winds 5 kt or less. Mostly cloudy. 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

    FridaySaturdaySunday
    Wind Speed (MPH) 86458121097665
    11pm3am7am11am3pm7pm11pm3am7am11am3pm7pm
    MPH 86458121097665
    DIR SSESSESSESSESSSSESSSWSWWSWNW

    Current Weather Conditions In Green Bay, WI

    As Of: 3 minutes ago

    • 63ºF
    • 62ºF
    • 8mph
    • 0º (SSE)
    • 8mph
    • Partly Cloudy
    • 10mi
    • 30.29"
    • 69%
    • 0ºF

    The weather right now in Green Bay, WI is Partly Cloudy. The current temperature is 63°F, and the expected high and low for today, Friday, October 23, 2026, are -° high temperature and 51°F low temperature. The wind is currently blowing at 8 miles per hour, and coming from the South Southeast. The wind is gusting to 8 mph. With the wind and the atmosphere the temperature feels like 62° Fahrenheit. Expected precipitation is 2 percent, with current humidity at 69 percent, and air pressure at 30.29 in. Visibility is 10 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.

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