Live Weather & Forecast
Weather in Vashon
Washington, United States · Real-time conditions & 3-day outlook
8°C
Feels like 8°C
47°F / Feels 47°F
Fog
Vashon, Washington
🌙 Nighttime
Updated: 2026-04-12 04:00
Humidity
97%
Wind
3.6 km/h NNW
Wind Gust
10.8 km/h
Pressure
1005 mb
Visibility
0.4 km
UV Index
0
(Low)
Precipitation
0 mm
Cloud Cover
60%
Dew Point
5.1°C
Wind Degree
343°
Air Quality Index
US EPA: Good
UK DEFRA: Low (1)
CO
202.9 μg/m³
NO₂
11.3 μg/m³
O₃
65 μg/m³
SO₂
3.4 μg/m³
PM 2.5
5.8 μg/m³
PM 10
6 μg/m³
Today's Hourly Forecast
24-hour breakdown for Vashon, Washington
12 AM
8°
Clear
1 AM
8°
Clear
2 AM
7°
Clear
3 AM
7°
Clear
4 AM
8°
Fog
5 AM
7°
Clear
6 AM
7°
Clear
7 AM
7°
Sunny
8 AM
8°
Sunny
9 AM
10°
Sunny
10 AM
11°
Sunny
11 AM
12°
Partly Cloudy
12 PM
13°
Partly Cloudy
1 PM
14°
Partly Cloudy
2 PM
14°
Sunny
3 PM
15°
Sunny
4 PM
13°
Partly Cloudy
5 PM
14°
Overcast
6 PM
14°
Partly Cloudy
7 PM
12°
Cloudy
8 PM
12°
Overcast
9 PM
12°
Overcast
10 PM
10°
Overcast
11 PM
10°
Patchy rain nearby
3-Day Forecast
Daily overview for Vashon, Washington
Today
Partly Cloudy
16°
/
6°
🌧️ 0% chance of rain
💧 Avg. humidity: 83%
💨 Max wind: 12.2 km/h
🌧️ Total precip: 0.01 mm
☀️ UV Index: 0.9
🌅 Sunrise: 06:26 AM
🌇 Sunset: 07:55 PM
🌙 Waning Crescent
🌑 Moon: 33% lit
Mon, Apr 13
Overcast
11°
/
7°
🌧️ 0% chance of rain
💧 Avg. humidity: 78%
💨 Max wind: 16.2 km/h
🌧️ Total precip: 0 mm
☀️ UV Index: 0.2
🌅 Sunrise: 06:24 AM
🌇 Sunset: 07:56 PM
🌙 Waning Crescent
🌑 Moon: 23% lit
Tue, Apr 14
Heavy rain
8°
/
4°
🌧️ 85% chance of rain
💧 Avg. humidity: 81%
💨 Max wind: 23.4 km/h
🌧️ Total precip: 24.92 mm
☀️ UV Index: 0.3
🌅 Sunrise: 06:22 AM
🌇 Sunset: 07:58 PM
🌙 Waning Crescent
🌑 Moon: 15% lit
Best Time to Visit Vashon
Plan your trip to Vashon, 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.
Frequently Asked Questions
What is the current weather in Vashon?
Current conditions in Vashon: Fog, temperature 8°C, humidity 97%.
What is the best time to visit Vashon?
The best time to visit Vashon is typically June – September. Warm, dry summers — ideal for outdoor activities.
What is the climate like in Vashon?
Vashon is located at approximately 47.4° latitude. It has a temperate climate with warm summers and cold winters.
Does it rain a lot in Vashon?
The wettest period in Vashon is typically during November – March. Cooler temperatures; some regions may experience rain or snow.
What should I pack for a trip to Vashon?
For visits to Vashon during June – September: light clothing and sun protection. For November – March: layers and a waterproof jacket are recommended.
What country is Vashon in?
Vashon is located in United States, in the state of Washington.
What are the public holidays in Vashon in 2026?
View the 2026 public holidays for Vashon on our Holidays page.
What are the GPS coordinates used for the weather forecast in Vashon?
The weather forecast for Vashon uses coordinates 47.4209, -122.4737.