Local weather forecast

Weather in Washington Island, WI

Updated 2026-08-11 12:00 local time · ZIP codes 54246

Sunny
Now75°F

Sunny

High / Low80° / 63°
Rain chance8%
Wind4 mph
Weather alerts

Active alerts

1
Dense Fog Advisory issued August 10 at 10:51PM CDT until August 11 at 10:00AM CDT by NWS Green Bay WI

* WHAT...Dense fog will reduce visibility to 1/2 NM or less. * WHERE...Lake Michigan nearshore waters from Washington Island to Sheboygan. * WHEN...Until 10 AM CDT Tuesday. * IMPACTS...Low visibility will make navigation difficult.

Safety instructions

If you must navigate, proceed with caution. Use proper fog signals. Make sure all running lights are on. Remember to use your radar and compass.

Hourly

Next hours

NowSunny75°4% rain
1 PMSunny74°5% rain
2 PMSunny77°4% rain
3 PMSunny79°3% rain
4 PMSunny79°2% rain
5 PMSunny80°3% rain
6 PMSunny77°5% rain
7 PMSunny75°6% rain
8 PMSunny69°7% rain
9 PMClear67°12% rain
10 PMClear66°13% rain
11 PMClear66°11% rain
Forecast

3-day weather forecast

Today2026-08-11
Sunny
80° 63°Sunny
Rain 8%Gust 13 mph
Tomorrow2026-08-12
Sunny
71° 66°Sunny
Rain 22%Gust 11 mph
Thursday2026-08-13
Partly Cloudy
70° 63°Partly Cloudy
Rain 37%Gust 23 mph
Conditions

Weather details

Feels like78°F
Humidity54%
Pressure29.95 inHg
Visibility10 mi
Wind4 mph E
Wind gusts6 mph
Precipitation0.00 in
UV index4
Daylight

Sunrise, sunset and moon

Sunrise05:44 AM
Sunset08:01 PM
Moonrise03:36 AM
Moon phaseNew Moon
Practical guide

Weather insights for today

Umbrella not essential

Rain chance stays relatively low over the next 12 hours (up to 13%).

Light layers should work

It feels like 78°F with winds near 4 mph.

Best window: 8 PM

69°F, 7% rain chance and 5 mph wind.

Allow a little extra driving time

Visibility is around 10 mi; gusts may reach 23 mph.

Good conditions for an easy run

Current temperature is 75°F, wind 4 mph, rain chance up to 13%.

Moderate UV protection recommended

UV index is 4. Sunscreen and sunglasses are sensible for longer outdoor time.

Washington Island weather today

Sunny and 75°F in Washington Island, WI. Today's high is 80°F with a 8% rain chance. Winds are around 4 mph with gusts near 6 mph. Relative humidity is 54%, pressure is 29.95 inHg, and visibility is about 10 miles.

Tonight and tomorrow in Washington Island

Sunrise is at 05:44 AM and sunset is at 08:01 PM. Tomorrow's forecast calls for Sunny with a high near 71°F and a low near 66°F. The maximum rain chance is 22%.

Nearby

Weather near Washington Island

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