Washington Island, WI Weather Forecast and Current Conditions

Day Sky High / Low Precip Wind Humidity
Mon
Jul 13 		Sunny
Close Hourly 		90º / 73º 4% SW 13 mph 67%
10am Mostly Sunny 80º 2% WSW 12 mph 78%
11am Mostly Sunny 82º 2% W 11 mph 74%
12pm Sunny 85º 1% W 9 mph 67%
1pm Sunny 88º 1% WSW 7 mph 57%
2pm Sunny 89º 1% WSW 6 mph 52%
3pm Sunny 89º 1% SSW 8 mph 51%
4pm Sunny 88º 2% SSW 8 mph 54%
5pm Sunny 86º 4% SSW 9 mph 59%
6pm Sunny 85º 4% SSW 8 mph 61%
7pm Sunny 82º 4% SSW 8 mph 67%
8pm Sunny 80º 4% SSW 8 mph 73%
9pm Mostly Clear 80º 4% SW 8 mph 73%
10pm Mostly Clear 79º 4% WSW 9 mph 73%
11pm Clear 79º 4% WSW 8 mph 70%
Tue
Jul 14 		Sunny
View Hourly 		92º / 67º 5% WSW 11 mph 56%
12am Partly Cloudy 78º 4% WSW 8 mph 71%
1am Partly Cloudy 77º 5% WSW 8 mph 74%
2am Partly Cloudy 76º 5% WSW 9 mph 75%
3am Partly Cloudy 75º 5% WSW 9 mph 75%
4am Partly Cloudy 75º 5% W 9 mph 75%
5am Partly Cloudy 74º 6% W 8 mph 74%
6am Sunny 74º 6% W 8 mph 74%
7am Sunny 76º 5% W 8 mph 75%
8am Sunny 78º 5% W 9 mph 69%
9am Sunny 81º 4% WSW 11 mph 64%
10am Sunny 82º 4% WSW 11 mph 62%
11am Sunny 83º 3% WSW 11 mph 61%
12pm Sunny 85º 3% WSW 11 mph 57%
1pm Sunny 87º 2% WSW 10 mph 53%
2pm Sunny 89º 2% SW 11 mph 48%
3pm Sunny 89º 2% SW 11 mph 46%
4pm Sunny 89º 2% WSW 10 mph 45%
5pm Sunny 90º 2% WSW 11 mph 44%
6pm Sunny 89º 2% WSW 10 mph 46%
7pm Sunny 86º 2% WSW 9 mph 51%
8pm Sunny 84º 2% W 6 mph 58%
9pm Clear 79º 4% NW 5 mph 69%
10pm Clear 77º 4% N 4 mph 73%
11pm Partly Cloudy 76º 4% N 4 mph 73%
Wed
Jul 15 		Partly Cloudy
View Hourly 		84º / 65º 5% NNE 5 mph 54%
12am Mostly Clear 75º 5% N 3 mph 74%
1am Partly Cloudy 72º 5% N 1 mph 81%
2am Partly Cloudy 71º 5% N 1 mph 81%
3am Mostly Clear 69º 6% NNE 1 mph 86%
4am Mostly Clear 69º 7% N 2 mph 88%
5am Partly Cloudy 68º 7% N 2 mph 89%
6am Mostly Sunny 69º 9% N 1 mph 84%
7am Partly Cloudy 73º 5% N 3 mph 80%
8am Partly Cloudy 75º 4% N 3 mph 72%
9am Partly Cloudy 77º 4% N 4 mph 65%
Thu
Jul 16 		Partly Cloudy 82º / 65º 9% N 7 mph 54%
Fri
Jul 17 		Showers 79º / 66º 47% ESE 10 mph 64%
Sat
Jul 18 		Partly Cloudy 78º / 63º 24% N 11 mph 64%
Sun
Jul 19 		Partly Cloudy 78º / 65º 16% NNE 11 mph 58%
Mon
Jul 20 		Partly Cloudy 79º / 65º 16% WNW 11 mph 62%

Weather Radar for Washington Island, WI See Radar

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* Playback displays weather for the past 6 hours.

NOAA Weather Marine Forecast for Washington Island, WI

Today
High : 82ºF
WSW wind around 10 kt becoming S in the afternoon. Sunny. Waves around 1 ft.
Tonight
Low : 71ºF
SSW wind around 10 kt becoming W after midnight. Clear. Waves around 1 ft.
Tuesday
High : 86ºF
WSW wind around 10 kt. Sunny. Waves around 1 ft.
Tuesday Night
Low : 73ºF
WNW wind 5 to 10 kt becoming variable and less than 5 kt in the evening. Mostly clear. Waves 1 ft or less.
Wednesday
High : 89ºF
Variable winds 5 kt or less. Sunny. Waves 1 ft or less.
Wednesday Night
Low : 72ºF
Variable winds 5 kt or less. Partly cloudy. Waves 1 ft or less.
Thursday
High : 86ºF
Variable winds 5 kt or less. Mostly sunny. Waves 1 ft or less.
Thursday Night
Low : 70ºF
Variable winds 5 kt or less. A chance of showers. Waves 1 ft or less.
Friday
High : 84ºF
E wind around 10 kt becoming S in the afternoon. A chance of showers. Waves 1 ft or less.

NOAA Buoy Data Near Washington Island, WI See Map

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    Wind Speed Forecast for Washington Island, WI

    MondayTuesdayWednesday
    Wind Speed (MPH) 1268998111110411
    3pm7pm11pm3am7am11am3pm7pm11pm3am7am11am
    MPH 1268998111110411
    DIR WSWWSWSSWWSWWSWWWSWSWWSWNNN

    Current Weather Conditions In Washington Island, WI

    As Of: 21 minutes ago

    • 80ºF
    • 86ºF
    • 12mph
    • 0º (WSW)
    • 18mph
    • Mostly Sunny
    • 10mi
    • 30.06"
    • 78%
    • 0ºF

    The weather right now in Washington Island, WI is Mostly Sunny. The current temperature is 80°F, and the expected high and low for today, Monday, July 13, 2026, are 90° high temperature and 73°F low temperature. The wind is currently blowing at 12 miles per hour, and coming from the West Southwest. The wind is gusting to 18 mph. With the wind and the atmosphere the temperature feels like 86° Fahrenheit. Expected precipitation is 2 percent, with current humidity at 78 percent, and air pressure at 30.06 in. Visibility is 10 nautical miles. There are 1 current weather alert(s).

    Weather Alerts
    Heat Advisory - 2:43am Mon Jul 13 2026

    ...HEAT ADVISORY REMAINS IN EFFECT FROM 11 AM THIS MORNING TO 9 PM CDT TUESDAY...

    WHAT: Heat index values of 95 to 105 expected. Highest heat index
    values in far northeast Wisconsin. Overnight heat indices will drop
    to 70 to 75 degrees, which will still be hazardous for anyone
    without shelter after the heat in the afternoon.

    WHERE: Portions of central, east central, north central, and
    northeast Wisconsin.

    WHEN: From 11 AM this morning to 9 PM CDT Tuesday.

    IMPACTS: Hot temperatures and high humidity may cause heat
    illnesses.

    PRECAUTIONARY / PREPAREDNESS ACTIONS:

    Drink plenty of fluids, stay in an air-conditioned room, stay out of
    the sun, and check up on relatives and neighbors.

    To reduce risk during outdoor work, the Occupational Safety and
    Health Administration recommends scheduling frequent rest breaks in
    shaded or air conditioned environments. Anyone overcome by heat
    should be moved to a cool and shaded location. Heat stroke is an
    emergency! Call 9 1 1.

    &&