Sammamish, Washington Weather
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Weather Forecast for Sammamish, Washington : King County
Issued: 3:40 pm PDT May 11, 2025 Latitude: 47.6417664 Longitude: -122.0803998 View on Google Maps

MouseOver for Detail Forecast
This Afternoon Tonight Monday Tuesday Wednesday Thursday Friday Saturday Sunday
60% chance of rain on This Afternoon 30% chance of rain on Tonight 50% chance of rain on Monday Mostly Cloudy on Tuesday 20% chance of rain on Wednesday Mostly Cloudy on Thursday 20% chance of rain on Friday 20% chance of rain on Saturday 20% chance of rain on Sunday
High: 60°F Low: 45°F High: 61°F High: 64°F High: 61°F High: 62°F High: 62°F High: 63°F High: 63°F
Low: 48°F Low: 49°F Low: 46°F Low: 48°F Low: 50°F Low: 47°F  
Rain Rain Rain Mostly Cloudy Rain Mostly Cloudy Rain Rain Rain
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Current Conditions at
RENTON - (KRNT)
57°
Cloudy
Thunderstorm In Vicinity
as of 3:42 PM PDST
Rel. Humidity: 62%
Dew Point: 45°F
Visibility: 10 Miles
Pressure: 29.77 in.
Flight Rule: VFR
Wind Data
12 MPH
180° South
Cloud Level(s): Few at 5500ft, Solid Overcast at 7000ft
Current Conditions at
BOEING FIELD - (KBFI)
63°
Mostly Cloudy
as of 2:53 PM PDST
Rel. Humidity: 42%
Dew Point: 39°F
Visibility: 10 Miles
Pressure: 29.76 in.
Flight Rule: VFR
Wind Data
6 MPH
Cloud Level(s): Broken at 5000ft, Broken at 10000ft
Current Conditions at
SEATTLE-TACOMA - (KSEA)
61°
Mostly Cloudy
as of 2:53 PM PDST
Rel. Humidity: 44%
Dew Point: 39°F
Visibility: 10 Miles
Pressure: 29.77 in.
Flight Rule: VFR
Wind Data
8 MPH
190° South
Cloud Level(s): Scattered at 3800ft, Broken at 10000ft
Current Conditions at
EVERETT - (KPAE)
61°
Mostly Cloudy
as of 2:53 PM PDST
Rel. Humidity: 44%
Dew Point: 39°F
Visibility: 10 Miles
Pressure: 29.77 in.
Flight Rule: VFR
Wind Data
10 MPH
Gust: 20 MPH
190° South
Cloud Level(s): Few at 4800ft, Broken at 10000ft
60% chance of rain This Afternoon This Afternoon... Rain likely, mainly after 4pm. Mostly cloudy, with a steady temperature around 60. Light west southwest wind. Chance of precipitation is 60%. New precipitation amounts of less than a tenth of an inch possible.
30% chance of rain Tonight Tonight... A 30 percent chance of rain, mainly before 4am. Patchy fog after 3am. Otherwise, mostly cloudy, with a low around 45. Southwest wind around 6 mph becoming light and variable after midnight.
50% chance of rain Monday Monday... A 50 percent chance of rain, mainly after 11am. Patchy fog before 8am. Otherwise, mostly cloudy, with a high near 61. Calm wind becoming west northwest around 5 mph in the afternoon.
40% chance of rain Monday Night Monday Night... A 40 percent chance of rain. Mostly cloudy, with a low around 48. Calm wind.
Mostly Cloudy on Tuesday Tuesday... Mostly cloudy, with a high near 64. Light south wind.
20% chance of rain Tuesday Night Tuesday Night... A 20 percent chance of rain after 11pm. Mostly cloudy, with a low around 49.
20% chance of rain Wednesday Wednesday... A 20 percent chance of rain before 11am. Mostly cloudy, with a high near 61.
Mostly Cloudy on Wednesday Night Wednesday Night... Mostly cloudy, with a low around 46.
Mostly Cloudy on Thursday Thursday... Mostly cloudy, with a high near 62.
20% chance of rain Thursday Night Thursday Night... A chance of rain. Mostly cloudy, with a low around 48.
20% chance of rain Friday Friday... A chance of rain. Mostly cloudy, with a high near 62.
20% chance of rain Friday Night Friday Night... A chance of rain. Mostly cloudy, with a low around 50.
20% chance of rain Saturday Saturday... A chance of rain. Mostly cloudy, with a high near 63.
20% chance of rain Saturday Night Saturday Night... A chance of rain. Mostly cloudy, with a low around 47.
20% chance of rain Sunday Sunday... A chance of rain. Partly sunny, with a high near 63.
Current Radar Image


Sun Almanac for Sammamish, Washington
Sunrise: 05:35 AM
Sunset: 8:34 PM
Civil Sunrise:04:59 AM
Civil Sunset: 9:11 PM
Nautical Sunrise: 04:12 AM
Nautical Sunset: 9:57 PM
Astro Sunrise: 03:16 AM
Astro Sunset: 10:54 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.