Nearby Harbors
44.4589’ N, 87.5094’ W

Kewaunee, WI

70°
H 79°
L 54°
SW
10mph

Kewaunee, WI Weather Forecast and Current Conditions

Day Sky High / Low Precip Wind Humidity
Sat
Sep 12 		Partly Cloudy
Close Hourly 		79º / 54º 6% WSW 14 mph 68%
9am Sunny 70º 2% SW 10 mph 81%
10am Mostly Sunny 73º 2% SW 12 mph 75%
11am Partly Cloudy 75º 2% WSW 12 mph 72%
12pm Cloudy 75º 4% WSW 13 mph 72%
1pm Cloudy 75º 5% W 13 mph 72%
2pm Partly Cloudy 76º 6% W 12 mph 70%
3pm Partly Cloudy 77º 2% W 11 mph 65%
4pm Partly Cloudy 78º 1% WNW 12 mph 59%
5pm Mostly Sunny 77º 1% WNW 11 mph 51%
6pm Sunny 75º 1% WNW 9 mph 52%
7pm Sunny 71º 2% WNW 7 mph 59%
8pm Clear 68º 2% WNW 7 mph 64%
9pm Clear 66º 2% WNW 7 mph 66%
10pm Clear 64º 2% WNW 7 mph 70%
11pm Partly Cloudy 62º 2% WNW 7 mph 71%
Sun
Sep 13 		AM Clouds/PM Sun
View Hourly 		69º / 46º 5% WNW 16 mph 55%
12am Mostly Clear 62º 3% NW 7 mph 71%
1am Partly Cloudy 61º 2% NW 7 mph 73%
2am Partly Cloudy 60º 3% NW 7 mph 75%
3am Partly Cloudy 59º 4% NNW 7 mph 75%
4am Partly Cloudy 57º 5% NNW 7 mph 81%
5am Partly Cloudy 56º 5% NW 6 mph 81%
6am Mostly Cloudy 55º 6% NW 6 mph 83%
7am Mostly Cloudy 55º 6% WNW 6 mph 84%
8am Mostly Cloudy 58º 4% WNW 8 mph 78%
9am Mostly Cloudy 60º 2% NW 10 mph 68%
10am Mostly Cloudy 62º 0% WNW 12 mph 59%
11am Cloudy 63º 0% WNW 14 mph 55%
12pm Cloudy 64º 0% WNW 15 mph 52%
1pm Cloudy 65º 0% WNW 16 mph 49%
2pm Mostly Sunny 66º 0% WNW 16 mph 46%
3pm Mostly Sunny 67º 0% WNW 15 mph 44%
4pm Sunny 67º 0% NW 15 mph 41%
5pm Sunny 67º 0% NW 12 mph 41%
6pm Sunny 66º 0% NW 9 mph 44%
7pm Sunny 63º 0% NW 6 mph 49%
8pm Clear 60º 0% NW 6 mph 55%
9pm Clear 57º 0% NNW 5 mph 61%
10pm Clear 55º 0% NNW 6 mph 67%
11pm Clear 54º 1% N 5 mph 70%
Mon
Sep 14 		Mostly Cloudy
View Hourly 		67º / 61º 21% SSE 16 mph 62%
12am Clear 53º 2% N 5 mph 72%
1am Clear 52º 3% NNW 4 mph 75%
2am Clear 51º 4% NNW 4 mph 77%
3am Clear 50º 4% NNW 4 mph 80%
4am Clear 49º 4% NNW 3 mph 81%
5am Clear 48º 5% NNW 2 mph 82%
6am Clear 47º 5% NNW 2 mph 83%
7am Sunny 48º 5% NNW 2 mph 84%
8am Sunny 54º 4% N 2 mph 78%
Tue
Sep 15 		AM Showers 75º / 56º 55% WSW 15 mph 78%
Wed
Sep 16 		Cloudy 68º / 60º 24% ENE 10 mph 72%
Thu
Sep 17 		AM Showers 70º / 59º 58% NE 9 mph 79%
Fri
Sep 18 		Showers 69º / 59º 37% SE 9 mph 73%
Sat
Sep 19 		AM Showers 68º / 53º 38% N 12 mph 74%

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 : 75ºF
SSW wind 10 to 13 kt becoming WNW in the afternoon. Winds could gust as high as 19 kt. A slight chance of showers between 9am and 10am. Waves 1 to 2 ft.
Tonight
Low : 57ºF
WNW wind 8 to 10 kt becoming NNW after midnight. Partly cloudy. Waves 1 ft or less.
Sunday
High : 64ºF
WNW wind 8 to 15 kt. Partly sunny. Waves 1 ft or less.
Sunday Night
Low : 53ºF
NW wind 5 to 8 kt becoming N after midnight. Mostly clear. Waves 1 ft or less.
Monday
High : 65ºF
Variable winds less than 5 kt becoming SSE 12 to 17 kt in the morning. A slight chance of showers after 1pm. Waves 1 to 2 ft.
Monday Night
Low : 62ºF
SSE wind 22 to 26 kt, with gusts as high as 34 kt. Showers, with thunderstorms also possible after 10pm. Waves 4 ft building to 7 ft.
Tuesday
High : 70ºF
SSW wind 10 to 17 kt becoming W in the afternoon. A slight chance of showers before 1pm. Waves 6 ft subsiding to 2 ft.
Tuesday Night
Low : 58ºF
W wind 6 to 8 kt becoming NNE after midnight. A slight chance of showers. Waves 1 ft or less.
Wednesday
High : 65ºF
ENE wind 7 to 9 kt. A chance of showers. Waves 1 ft or less.

NOAA Buoy Data Near Kewaunee, WI See Map

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    Wind Speed Forecast for Kewaunee, WI

    SaturdaySundayMonday
    Wind Speed (MPH) 101311776101612542
    2pm6pm10pm2am6am10am2pm6pm10pm2am6am10am
    MPH 101311776101612542
    DIR SWWWNWWNWNWNWNWWNWNWNNWNNWNNW

    Current Weather Conditions In Kewaunee, WI

    As Of: 3 minutes ago

    • 70ºF
    • 70ºF
    • 10mph
    • 0º (SW)
    • 19mph
    • Sunny
    • 10mi
    • 29.77"
    • 81%
    • 0ºF

    The weather right now in Kewaunee, WI is Sunny. The current temperature is 70°F, and the expected high and low for today, Saturday, September 12, 2026, are 79° high temperature and 54°F low temperature. The wind is currently blowing at 10 miles per hour, and coming from the Southwest. The wind is gusting to 19 mph. With the wind and the atmosphere the temperature feels like 70° Fahrenheit. Expected precipitation is 2 percent, with current humidity at 81 percent, and air pressure at 29.77 in. Visibility is 10 nautical miles. There are 2 current weather alert(s).

    Weather Alerts
    Beach Hazard Statement - 2:55am Sat Sep 12 2026

    ...BEACH HAZARDS STATEMENT REMAINS IN EFFECT UNTIL 10 AM CDT THIS MORNING...

    WHAT: High waves and dangerous currents expected.

    WHERE: Beaches along Lake Michigan in Kewaunee and Manitowoc
    Counties.

    WHEN: Until 10 AM CDT this morning.

    IMPACTS: Dangerous swimming conditions are expected. Strong
    currents can pull swimmers into deeper water and high waves
    can sweep people off piers.

    ADDITIONAL DETAILS: Several beaches that will be most
    susceptible to the dangerous swimming conditions include...
    Cresent Beach and City of Kewaunee Beach in Kewaunee County.
    Point Beach, Neshotah Beach and Red Arrow Beach in Manitowoc
    County.

    PRECAUTIONARY / PREPAREDNESS ACTIONS:

    Remain out of the water to avoid hazardous swimming conditions.

    &&

    Small Craft Advisory - 2:54am Sat Sep 12 2026

    ...SMALL CRAFT ADVISORY REMAINS IN EFFECT UNTIL 10 AM CDT THIS MORNING...

    WHAT: South winds 10 to 15 kt with gusts up to 20 kt and
    waves 2 to 4 ft.

    WHERE: Lake Michigan nearshore waters from Sturgeon Bay to
    Sheboygan.

    WHEN: Until 10 AM CDT this morning.

    IMPACTS: Conditions will be hazardous to small craft.

    PRECAUTIONARY / PREPAREDNESS ACTIONS:

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

    &&

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