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Weather forecast in Lake Washington (WA)

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This data display current weather and forecast for the coming days in Lake Washington. In addition to temperature, wind, humidity and pressure, we include data on the probability of precipitation so you can have all the information about your destination before your trip.

Lake Washington current temperature and weather

 October 18, 2025
Night
Clear
46.4°F
Feels like:
45.9°F		Clear
Wind: 1.6 mph (2.5 Km/h) SE SE
Pressure: 30.01 inHg (1016 hPa)
Humidity: 73%		Precip. prob.: 0%
Visibility: 6 mi (10 km)

UV index: 0
Morning
Sunny
48.7°F
Feels like:
48°F		Sunny
Wind: 2.5 mph (4 Km/h) SE SE
Pressure: 29.93 inHg (1014 hPa)
Humidity: 82%		Precip. prob.: 0%
Visibility: 6 mi (10 km)

UV index: 0.2
Day
Overcast
51.4°F
Feels like:
48.9°F		Overcast
Wind: 4.3 mph (6.8 Km/h) SE SE
Pressure: 30.06 inHg (1018 hPa)
Humidity: 84%		Precip. prob.: 0%
Visibility: 1 mi (2 km)

UV index: 0.7
Evening
Overcast
49.6°F
Feels like:
44.6°F		Overcast
Wind: 6.5 mph (10.4 Km/h) SE SE
Pressure: 29.85 inHg (1011 hPa)
Humidity: 86%		Precip. prob.: 0%
Visibility: 1 mi (2 km)

UV index: 0


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Our report for Lake Washington is compiled using satellite data together with in-situ observations to get the most reliable daily data of sea surface temperatures, surf forecasts, current temperatures and weather forecasts.

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