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Bethel Park, Washington Weather Forecast
Bethel Park, Washington Weather
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Weather Forecast for Bethel Park, Washington : King County
Issued: 1:25 pm PST Dec 15, 2025 Latitude: 47.4734313 Longitude: -122.4859626 View on Google Maps

MouseOver for Detail Forecast
This Afternoon Tonight Tuesday Wednesday Thursday Friday Saturday Sunday Monday
30% chance of rain on This Afternoon 80% chance of rain 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 on Sunday 70% chance of rain on Monday
High: 50°F Low: 46°F High: 53°F High: 46°F High: 47°F High: 43°F High: 42°F High: 43°F High: 43°F
Low: 43°F Low: 42°F Low: 40°F Low: 39°F Low: 39°F Low: 39°F  
Rain Rain Rain Rain Rain Rain Rain Rain Rain
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Current Conditions at
SEATTLE-TACOMA - (KSEA)
52°
Mostly Cloudy
as of 5:17 PM PST
Rel. Humidity: 81%
Dew Point: 46°F
Visibility: 10 Miles
Pressure: 29.91 in.
Flight Rule: MVFR
Wind Data
18 MPH
Gust: 33 MPH
220° Southwest
Cloud Level(s): Broken at 2000ft
Current Conditions at
BOEING FIELD - (KBFI)
54°
Partly Cloudy
as of 4:53 PM PST
Rel. Humidity: 76%
Dew Point: 46°F
Visibility: 10 Miles
Pressure: 29.91 in.
Flight Rule: VFR
Wind Data
18 MPH
Gust: 31 MPH
200° South
Cloud Level(s): Scattered at 4000ft
Current Conditions at
RENTON - (KRNT)
54°
Mostly Cloudy
as of 5:25 PM PST
Rel. Humidity: 76%
Dew Point: 46°F
Visibility: 10 Miles
Pressure: 29.92 in.
Flight Rule: MVFR
Wind Data
12 MPH
Gust: 22 MPH
190° South
Cloud Level(s): Broken at 2400ft
Current Conditions at
FORT LEWIS - (KGRF)
54°
Cloudy
as of 5:17 PM PST
Rel. Humidity: 81%
Dew Point: 48°F
Visibility: 10 Miles
Pressure: 29.94 in.
Flight Rule: VFR
Wind Data
9 MPH
160° South
Cloud Level(s): Few at 2400ft, Broken at 3400ft, Broken at 4200ft, Broken at 5000ft
30% chance of rain This Afternoon This Afternoon... A 30 percent chance of rain. Mostly sunny, with a steady temperature around 50. Breezy, with a south southwest wind around 23 mph, with gusts as high as 31 mph.
80% chance of rain Tonight Tonight... Rain. Low around 46. South wind 14 to 21 mph, with gusts as high as 25 mph. Chance of precipitation is 80%. New precipitation amounts of less than a tenth of an inch possible.
100% chance of rain Tuesday Tuesday... Rain. High near 53. South southwest wind 18 to 21 mph, with gusts as high as 30 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 43. Breezy, with a southwest wind around 26 mph, with gusts as high as 34 mph. Chance of precipitation is 100%. New precipitation amounts between three quarters and one inch possible.
90% chance of rain Wednesday Wednesday... Rain. High near 46. Breezy, with a southwest wind 17 to 23 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... Rain. Low around 42. 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 47. Chance of precipitation is 100%.
Rain on Thursday Night Thursday Night... Rain. Cloudy, with a low around 40.
Rain on Friday Friday... Rain. Mostly cloudy, with a high near 43.
Rain on Friday Night Friday Night... Rain. Mostly cloudy, with a low around 39.
Rain on Saturday Saturday... Rain. Mostly cloudy, with a high near 42.
70% chance of rain Saturday Night Saturday Night... Rain likely. Mostly cloudy, with a low around 39.
70% chance of rain Sunday Sunday... Rain likely. Mostly cloudy, with a high near 43.
70% chance of rain Sunday Night Sunday Night... Rain likely. Mostly cloudy, with a low around 39.
70% chance of rain Monday Monday... Rain likely. Mostly cloudy, with a high near 43.
Current Radar Image


Sun Almanac for Bethel Park, Washington
Sunrise: 07:51 AM
Sunset: 4:19 PM
Civil Sunrise:07:15 AM
Civil Sunset: 4:55 PM
Nautical Sunrise: 06:36 AM
Nautical Sunset: 5:34 PM
Astro Sunrise: 05:59 AM
Astro Sunset: 6:12 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.