Live Weather & Forecast

Weather in Washington Island

Q: What is the current weather in Washington Island?

Current conditions in Washington Island: Overcast, temperature 4°C, humidity 100%.

Q: What is the best time to visit Washington Island?

The best time to visit Washington Island is typically June – September. Warm, dry summers — ideal for outdoor activities.

Wisconsin, United States · Real-time conditions & 3-day outlook

4^°C

Feels like 4°C

40°F / Feels 39°F

Overcast

Washington Island, Wisconsin

🌞 Daytime

Updated: 2026-04-15 07:45

💧

Humidity

100%

💨

Wind

3.6 km/h S

🌬️

Wind Gust

4.6 km/h

🌡️

Pressure

1008 mb

👁️

Visibility

16 km

☀️

UV Index

0.1 (Low)

🌧️

Precipitation

0.01 mm

☁️

Cloud Cover

100%

💦

Dew Point

4.2°C

🌐

Wind Degree

171°

Air Quality Index

US EPA: Good UK DEFRA: Low (1)

158.9 μg/m³

NO₂

1.3 μg/m³

O₃

95 μg/m³

SO₂

1 μg/m³

PM 2.5

4 μg/m³

PM 10

6.2 μg/m³

Weather Alerts 2

Met · Moderate · Expected

Dense Fog Advisory issued April 14 at 6:02PM CDT until April 15 at 10:00AM CDT by NWS Duluth MN

* WHAT...Visibility one quarter mile or less in dense fog. * WHERE...In Minnesota, Koochiching, Carlton, St. Louis, Cook and Lake Counties. In Wisconsin, Ashland, Bayfield, Douglas, and Iron Counties. This includes the Tribal Lands of the Bad River Reservation, the Grand Portage Reservation, the Fond du Lac Band, the northwestern area of the Lac du Flambeau Band, the Red Cliff Band and the Bois F...

If driving, slow down, use your low-beam headlights and fog lights, and leave plenty of distance ahead of you.

Effective: 2026-04-14T18:02:00-05:00 · Expires: 2026-04-15T10:00:00-05:00

Met · Moderate · Expected

Dense Fog Advisory issued April 14 at 10:07PM CDT until April 15 at 10:00AM CDT by NWS Duluth MN

If driving, slow down, use your low-beam headlights and fog lights, and leave plenty of distance ahead of you.

Effective: 2026-04-14T22:07:00-05:00 · Expires: 2026-04-15T10:00:00-05:00

Today's Hourly Forecast

24-hour breakdown for Washington Island, Wisconsin

12 AM

5°

Fog

💧 98% 💨 2.5 km/h

1 AM

5°

Fog

💧 98% 💨 4 km/h

2 AM

5°

Fog

💧 98% 💨 4 km/h 🌧️ 88%

3 AM

5°

Fog

💧 99% 💨 4.7 km/h 🌧️ 89%

4 AM

5°

Fog

💧 99% 💨 3.2 km/h 🌧️ 75%

5 AM

5°

Fog

💧 99% 💨 3.6 km/h 🌧️ 69%

6 AM

5°

Fog

💧 98% 💨 2.9 km/h 🌧️ 73%

7 AM

4°

Overcast

💧 100% 💨 3.6 km/h 🌧️ 77%

8 AM

5°

Overcast

💧 92% 💨 3.2 km/h

9 AM

6°

Overcast

💧 91% 💨 4.3 km/h

10 AM

6°

Overcast

💧 91% 💨 4.3 km/h

11 AM

7°

Overcast

💧 90% 💨 7.9 km/h

12 PM

7°

Overcast

💧 90% 💨 9.4 km/h

1 PM

8°

Overcast

💧 88% 💨 11.2 km/h

2 PM

8°

Overcast

💧 85% 💨 10.8 km/h

3 PM

9°

Overcast

💧 85% 💨 9.7 km/h

4 PM

9°

Overcast

💧 80% 💨 10.8 km/h

5 PM

8°

Overcast

💧 78% 💨 10.8 km/h

6 PM

6°

Cloudy

💧 92% 💨 9.7 km/h

7 PM

5°

Fog

💧 97% 💨 12.6 km/h

8 PM

4°

Fog

💧 98% 💨 13.7 km/h

9 PM

4°

Fog

💧 98% 💨 11.5 km/h

10 PM

3°

Fog

💧 98% 💨 11.2 km/h

11 PM

3°

Fog

💧 98% 💨 11.2 km/h

3-Day Forecast

Daily overview for Washington Island, Wisconsin

Today

Patchy rain nearby

10° / 3°

🌧️ 89% chance of rain

💧 Avg. humidity: 93%

💨 Max wind: 13.7 km/h

🌧️ Total precip: 0.11 mm

☀️ UV Index: 1

🌅 Sunrise: 06:18 AM

🌇 Sunset: 07:58 PM

🌙 Waning Crescent

🌑 Moon: 8% lit

Thu, Apr 16

Fog

10° / 1°

🌧️ 0% chance of rain

💧 Avg. humidity: 97%

💨 Max wind: 15.5 km/h

🌧️ Total precip: 0 mm

☀️ UV Index: 1.4

🌅 Sunrise: 06:16 AM

🌇 Sunset: 07:59 PM

🌙 Waning Crescent

🌑 Moon: 3% lit

Fri, Apr 17

Overcast

8° / -3°

🌧️ 0% chance of rain

💧 Avg. humidity: 88%

💨 Max wind: 22.3 km/h

🌧️ Total precip: 0 mm

☀️ UV Index: 0.7

🌅 Sunrise: 06:14 AM

🌇 Sunset: 08:00 PM

🌙 New Moon

🌑 Moon: 0% lit

Best Time to Visit Washington Island

Plan your trip to Washington Island, United States around the most favorable weather conditions.

Peak Season

June – September

Warm, dry summers — ideal for outdoor activities.

Shoulder Season

April – May, October

Fewer crowds, moderate prices, mild weather.

Off Season

November – March

Cooler temperatures; some regions may experience rain or snow.

← Back to Washington Island 🗓 View Holidays 2026

Frequently Asked Questions

What is the current weather in Washington Island?

Current conditions in Washington Island: Overcast, temperature 4°C, humidity 100%.

What is the best time to visit Washington Island?

The best time to visit Washington Island is typically June – September. Warm, dry summers — ideal for outdoor activities.

What is the climate like in Washington Island?

Washington Island is located at approximately 48.1° latitude. It has a temperate climate with warm summers and cold winters.

Does it rain a lot in Washington Island?

The wettest period in Washington Island is typically during November – March. Cooler temperatures; some regions may experience rain or snow.

What should I pack for a trip to Washington Island?

For visits to Washington Island during June – September: light clothing and sun protection. For November – March: layers and a waterproof jacket are recommended.

What country is Washington Island in?

Washington Island is located in United States, in the state of Wisconsin.

What are the public holidays in Washington Island in 2026?

View the 2026 public holidays for Washington Island on our Holidays page.

What are the GPS coordinates used for the weather forecast in Washington Island?

The weather forecast for Washington Island uses coordinates 48.052, -91.5891.