Nearby Harbors
44.4589’ N, 87.5094’ W

Kewaunee, WI

38°
H 42°
L 34°
N
22mph

Kewaunee, WI Weather Forecast and Current Conditions

Day Sky High / Low Precip Wind Humidity
Thu
Nov 12 		AM Rain/Snow Showers/Wind
Close Hourly 		42º / 34º 47% N 22 mph 74%
10am Snow/Wind 38º 82% N 22 mph 81%
11am Rain/Snow Showers/Wind 39º 30% N 22 mph 76%
12pm Cloudy/Wind 40º 24% N 21 mph 73%
1pm Cloudy 41º 20% N 19 mph 68%
2pm Cloudy 41º 17% N 18 mph 69%
3pm Cloudy 40º 14% N 17 mph 71%
4pm Cloudy 40º 10% N 16 mph 70%
5pm Cloudy 39º 5% N 15 mph 74%
6pm Cloudy 38º 24% N 15 mph 78%
7pm Rain/Snow Showers 37º 36% N 14 mph 81%
8pm Cloudy 37º 24% N 14 mph 79%
9pm Cloudy 36º 24% N 15 mph 79%
10pm Cloudy 36º 11% N 14 mph 78%
11pm Cloudy 36º 23% N 15 mph 79%
Fri
Nov 13 		Cloudy
View Hourly 		40º / 34º 24% N 17 mph 77%
12am Cloudy 35º 24% NNW 14 mph 82%
1am Cloudy 35º 24% NNW 15 mph 83%
2am Cloudy 35º 19% N 14 mph 85%
3am Cloudy 35º 17% N 13 mph 83%
4am Cloudy 35º 14% N 13 mph 83%
5am Cloudy 35º 9% N 14 mph 81%
6am Cloudy 35º 10% N 14 mph 84%
7am Cloudy 35º 8% N 13 mph 84%
8am Cloudy 36º 19% N 15 mph 82%
9am Cloudy 37º 23% N 16 mph 80%
10am Cloudy 37º 17% N 17 mph 80%
11am Cloudy 38º 18% N 17 mph 78%
12pm Cloudy 39º 24% N 16 mph 76%
1pm Cloudy 40º 22% N 15 mph 72%
2pm Cloudy 40º 24% N 15 mph 70%
3pm Cloudy 40º 14% N 15 mph 70%
4pm Cloudy 39º 10% N 14 mph 73%
5pm Mostly Cloudy 38º 22% N 12 mph 76%
6pm Cloudy 37º 17% N 13 mph 79%
7pm Cloudy 37º 5% N 13 mph 80%
8pm Mostly Cloudy 36º 5% N 12 mph 81%
9pm Mostly Cloudy 36º 5% NNW 13 mph 81%
10pm Mostly Cloudy 35º 7% NNW 12 mph 84%
11pm Mostly Cloudy 35º 6% NNW 12 mph 84%
Sat
Nov 14 		Cloudy
View Hourly 		43º / 32º 15% NNW 13 mph 74%
12am Partly Cloudy 35º 6% NNW 11 mph 86%
1am Partly Cloudy 35º 6% NNW 12 mph 85%
2am Partly Cloudy 35º 6% NNW 11 mph 86%
3am Partly Cloudy 35º 6% NNW 11 mph 85%
4am Partly Cloudy 35º 6% NNW 12 mph 86%
5am Cloudy 35º 6% NNW 11 mph 86%
6am Mostly Cloudy 35º 6% NNW 12 mph 87%
7am Mostly Cloudy 35º 7% NNW 11 mph 88%
8am Mostly Cloudy 37º 6% NNW 12 mph 86%
9am Cloudy 39º 15% NNW 12 mph 80%
Sun
Nov 15 		Sunny 45º / 33º 7% WNW 7 mph 70%
Mon
Nov 16 		Partly Cloudy 50º / 37º 6% SW 11 mph 68%
Tue
Nov 17 		Mostly Sunny 53º / 38º 5% SW 12 mph 66%
Wed
Nov 18 		Partly Cloudy 53º / 43º 4% SSW 14 mph 69%
Thu
Nov 19 		Mostly Cloudy 54º / 44º 24% SSW 13 mph 78%

Weather Radar for Kewaunee, WI See Radar

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* Playback displays weather for the past 6 hours.

NOAA Weather Marine Forecast for Kewaunee, WI

Today
High : 41ºF
N wind 18 to 23 kt. A chance of rain, mainly after 4pm. Waves 4 to 6 ft.
Tonight
Low : 35ºF
N wind 17 to 19 kt. A chance of rain showers before 7pm, then a chance of rain and snow showers. Waves 2 to 3 ft.
Friday
High : 40ºF
N wind 16 to 18 kt. A chance of rain and snow showers before 5pm, then a chance of rain showers. Waves 2 to 3 ft.
Friday Night
Low : 34ºF
NNW wind 14 to 17 kt. A chance of rain and snow showers before 9pm, then a chance of snow showers between 9pm and midnight. Waves 1 to 2 ft.
Saturday
High : 42ºF
NNW wind 9 to 14 kt. A slight chance of showers. Waves around 1 ft.
Saturday Night
Low : 35ºF
NNW wind 6 to 8 kt. Mostly cloudy. Waves 1 ft or less.
Sunday
High : 43ºF
NNW wind around 6 kt becoming variable and less than 5 kt in the afternoon. Mostly sunny. Waves 1 ft or less.
Sunday Night
Low : 34ºF
Variable winds 5 kt or less. Partly cloudy. Waves 1 ft or less.
Monday
High : 48ºF
Variable winds less than 5 kt becoming SW 5 to 8 kt in the morning. Sunny. Waves 1 ft or less.

NOAA Buoy Data Near Kewaunee, WI See Map

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    Wind Speed Forecast for Kewaunee, WI

    ThursdayFridaySaturday
    Wind Speed (MPH) 221815141414171513121112
    4pm8pm12am4am8am12pm4pm8pm12am4am8am12pm
    MPH 221815141414171513121112
    DIR NNNNNNNNNNNWNNWNNW

    Current Weather Conditions In Kewaunee, WI

    As Of: 6 minutes ago

    • 38ºF
    • 27ºF
    • 22mph
    • 0º (N)
    • 32mph
    • Snow/Wind
    • 3mi
    • 30.00"
    • 81%
    • 0ºF

    The weather right now in Kewaunee, WI is Snow/Wind. The current temperature is 38°F, and the expected high and low for today, Thursday, November 12, 2026, are 42° high temperature and 34°F low temperature. The wind is currently blowing at 22 miles per hour, and coming from the North. The wind is gusting to 32 mph. With the wind and the atmosphere the temperature feels like 27° Fahrenheit. Expected precipitation is 82 percent, with current humidity at 81 percent, and air pressure at 30 in. Visibility is 3 nautical miles. There are 1 current weather alert(s).

    Weather Alerts
    Small Craft Advisory - 9:45am Thu Nov 12 2026

    ...SMALL CRAFT ADVISORY REMAINS IN EFFECT UNTIL 6 PM CST FRIDAY...

    WHAT: North winds 15 to 25 kt with gusts up to 30 kt and waves 4 to 7 ft.

    WHERE: Lake Michigan nearshore waters from Washington Island to Sheboygan, and Central and Southern Bay of Green Bay.

    WHEN: Until 6 PM CST Friday.

    IMPACTS: Conditions will be hazardous to small craft.

    PRECAUTIONARY / PREPAREDNESS ACTIONS:

    Inexperienced mariners, especially those operating smaller vessels, should avoid navigating in hazardous conditions.