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West Lake Sammamish, Washington Weather Forecast
West Lake Sammamish, Washington Weather
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Weather Forecast for West Lake Sammamish, Washington : King County
Issued: 7:01 am PST Dec 15, 2025 Latitude: 47.5776002 Longitude: -122.1012322 View on Google Maps

MouseOver for Detail Forecast
Today Tonight Tuesday Wednesday Thursday Friday Saturday Sunday
90% chance of thunderstorms on Today 90% chance of thunderstorms on Tonight 100% chance of rain on Tuesday 90% chance of rain on Wednesday 100% chance of rain on Thursday Rain on Friday Rain on Saturday 70% chance of rain & snow on Sunday
High: 60 °F Low: 46°F High: 55°F High: 48°F High: 51°F High: 47°F High: 46°F High: 46°F
Low: 42°F Low: 41°F Low: 40°F Low: 38°F Low: 38°F  
Thunderstorms Thunderstorms Rain Rain Rain Rain Rain Rain & Snow
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Current Conditions at
EVERETT - (KPAE)
52°
Cloudy
Light Rain
as of 6:53 AM PST
Rel. Humidity: 93%
Dew Point: 50°F
Visibility: 8 Miles
Pressure: 29.76 in.
Flight Rule: LIFR
Wind Data
9 MPH
Gust: 21 MPH
160° South
Cloud Level(s): Broken at 400ft, Broken at 800ft, Solid Overcast at 1400ft
90% chance of thunderstorms Today Today... Rain, mainly before 1pm, then showers likely and possibly a thunderstorm after 1pm. Temperature rising to near 60 by 11am, then falling to around 53 during the remainder of the day. South southwest wind 15 to 20 mph, with gusts as high as 39 mph. Chance of precipitation is 90%. New rainfall amounts between a quarter and half of an inch possible.

90% chance of thunderstorms Tonight Tonight... Rain and possibly a thunderstorm. Low around 46. South wind 9 to 16 mph, with gusts as high as 31 mph. Chance of precipitation is 90%. New precipitation amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.

100% chance of rain Tuesday Tuesday... Rain. High near 55. South southwest wind 9 to 13 mph, with gusts as high as 28 mph. Chance of precipitation is 100%. New precipitation amounts between a quarter and half of an inch possible.

100% chance of rain Tuesday Night Tuesday Night... Rain. Low around 42. Breezy, with a southwest wind 20 to 23 mph, with gusts as high as 32 mph. Chance of precipitation is 100%. New precipitation amounts between three quarters and one inch possible.

90% chance of rain Wednesday Wednesday... Rain before 11am, then showers after 11am. High near 48. South southwest wind 11 to 18 mph, with gusts as high as 26 mph. Chance of precipitation is 90%. New precipitation amounts of less than a tenth of an inch possible.

80% chance of rain Wednesday Night Wednesday Night... Showers before 3am, then rain after 3am. Low around 41. Chance of precipitation is 80%. New precipitation amounts between a tenth and quarter of an inch possible.

100% chance of rain Thursday Thursday... Rain. High near 51. Chance of precipitation is 100%.

Rain on Thursday Night Thursday Night... Rain. Cloudy, with a low around 40.

Rain on Friday Friday... Rain. Cloudy, with a high near 47.

Rain on Friday Night Friday Night... Rain. Cloudy, with a low around 38.

Rain on Saturday Saturday... Rain. Cloudy, with a high near 46.

Rain and Snow on Saturday Night Saturday Night... Rain, possibly mixed with snow. Mostly cloudy, with a low around 38.

70% chance of rain & snow Sunday Sunday... Rain likely, possibly mixed with snow. Mostly cloudy, with a high near 46.

Current Radar Image


Sun Almanac for West Lake Sammamish, Washington
Sunrise: 07:50 AM
Sunset: 4:17 PM
Civil Sunrise:07:14 AM
Civil Sunset: 4:53 PM
Nautical Sunrise: 06:35 AM
Nautical Sunset: 5:33 PM
Astro Sunrise: 05:58 AM
Astro Sunset: 6:10 PM
Any use of the information on this page is at your own risk. This information should not be relied upon in life-threatening situations, potential financial loss situations or in lieu of any officially disseminated information. Visit the National Weather Service for official information.