SeattleWeather.com

KSEA - Seattle/Metro, Washington, USA Distance from station: SSW 11mi, 18km
Updated: Mon, 20-Jul-2026 11:53am PDT
Mostly Cloudy
Temperature:	73°F , 23°C
Dew Point:	55°F , 13°C
Humidity:	53%
Barometer:	29.99 inHg , 1015.6 hPa
Clouds:	Mostly Cloudy
Visibility:	10 miles , 16 km
Cloud details:	Few Clouds 22000 ft Mostly Cloudy 25000 ft
2026/07/20 18:53 KSEA 201853Z 10SM FEW220 BKN250 23/13 A2999 RMK AO2 SLP157 T02330133 $

KBFI - Seattle/Boeing, Washington, USA Distance from station: SSW 2mi, 3km
Updated: Mon, 20-Jul-2026 11:53am PDT
Clear	Wind: WNW 7 mph , 11 km/h
Temperature:	75°F , 24°C
Dew Point:	57°F , 14°C
Humidity:	54%
Barometer:	29.97 inHg , 1014.9 hPa
Clouds:	Clear
Visibility:	10 miles , 16 km
2026/07/20 18:53 KBFI 201853Z 29006KT 10SM CLR 24/14 A2997 RMK AO2 SLP147 T02390139

NWS Forecast for Seattle, WA

National Weather Service Forecast for: Seattle, WA
Issued by: National Weather Service Seattle/Tacoma, WA

Updated: Mon, 20-Jul-2026 11:26am PDT

This Afternoon Mostly Cloudy	Tuesday Mostly Sunny	Wednesday Sunny	Thursday Slight Chance Light Rain	Friday Mostly Sunny	Saturday Partly Sunny	Sunday Mostly Sunny
Hi 81 °F	Hi 88 °F	Hi 90 °F	Hi 85 °F	Hi 77 °F	Hi 74 °F	Hi 75 °F

Tonight Mostly Cloudy	Tuesday Night Partly Cloudy	Wednesday Night Partly Cloudy then Slight Chance Light Rain	Thursday Night Partly Cloudy	Friday Night Partly Cloudy	Saturday Night Partly Cloudy	Sunday Night Mostly Cloudy
Lo 63 °F	Lo 65 °F	Lo 65 °F	Lo 60 °F	Lo 59 °F	Lo 58 °F	Lo 58 °F

Heat Advisory

This Afternoon	Mostly cloudy, with a high near 81. Northwest wind around 7 mph.
Tonight	Mostly cloudy. Low around 63, with temperatures rising to around 65 overnight. North northwest wind around 3 mph.
Tuesday	Mostly sunny, with a high near 88. North northwest wind 1 to 7 mph.
Tuesday Night	Partly cloudy, with a low around 65. North northeast wind 1 to 7 mph.
Wednesday	Sunny, with a high near 90. North wind 1 to 7 mph.
Wednesday Night	A slight chance of rain after 5am. Partly cloudy, with a low around 65. Chance of precipitation is 20%.
Thursday	A slight chance of rain before 5pm. Mostly sunny, with a high near 85.
Thursday Night	Partly cloudy, with a low around 60.
Friday	Mostly sunny, with a high near 77.
Friday Night	Partly cloudy, with a low around 59.
Saturday	Partly sunny, with a high near 74.
Saturday Night	Partly cloudy, with a low around 58.
Sunday	Mostly sunny, with a high near 75.
Sunday Night	Mostly cloudy, with a low around 58.

Forecast from NOAA-NWS for Seattle, WA.