SeattleWeather.com

KSEA - Seattle/Metro, Washington, USA Distance from station: SSW 11mi, 18km
Updated: Tue, 18-Aug-2026 2:53am PDT
Partly Cloudy	Wind: Calm
Temperature:	61°F , 16°C
Dew Point:	55°F , 13°C
Humidity:	83%
Barometer:	30.10 inHg , 1019.3 hPa
Clouds:	Partly Cloudy
Visibility:	10 miles , 16 km
Cloud details:	Partly Cloudy 25000 ft
2026/08/18 09:53 KSEA 180953Z 00000KT 10SM SCT250 16/13 A3010 RMK AO2 SLP198 T01610133

KBFI - Seattle/Boeing, Washington, USA Distance from station: SSW 2mi, 3km
Updated: Tue, 18-Aug-2026 2:53am PDT
Clear	Wind: Calm
Temperature:	63°F , 17°C
Dew Point:	55°F , 13°C
Humidity:	77%
Barometer:	30.10 inHg , 1019.3 hPa
Clouds:	Clear
Visibility:	10 miles , 16 km
2026/08/18 09:53 KBFI 180953Z 00000KT 10SM CLR 17/13 A3010 RMK AO2 SLP192 T01670133 $

NWS Forecast for Seattle, WA

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

Updated: Mon, 17-Aug-2026 11:26pm PDT

	Tuesday Partly Sunny	Wednesday Partly Sunny	Thursday Sunny	Friday Partly Sunny	Saturday Mostly Cloudy	Sunday Partly Sunny	Monday Mostly Sunny
	Hi 79 °F	Hi 77 °F	Hi 79 °F	Hi 78 °F	Hi 70 °F	Hi 72 °F	Hi 74 °F

Overnight Mostly Cloudy	Tuesday Night Partly Cloudy	Wednesday Night Partly Cloudy	Thursday Night Mostly Clear	Friday Night Mostly Cloudy	Saturday Night Mostly Cloudy	Sunday Night Partly Cloudy
Lo 59 °F	Lo 59 °F	Lo 59 °F	Lo 59 °F	Lo 58 °F	Lo 57 °F	Lo 56 °F

Overnight

Mostly cloudy, with a low around 59. South wind 1 to 5 mph.

Tuesday

Partly sunny, with a high near 79. South southwest wind 2 to 6 mph.

Tuesday Night

Partly cloudy, with a low around 59. Southwest wind around 5 mph.

Wednesday

Partly sunny, with a high near 77. West southwest wind around 3 mph.

Wednesday Night

Partly cloudy, with a low around 59. North wind around 3 mph.

Thursday

Sunny, with a high near 79.

Thursday Night

Mostly clear, with a low around 59.

Friday

Partly sunny, with a high near 78.

Friday Night

Mostly cloudy, with a low around 58.

Saturday

Mostly cloudy, with a high near 70.

Saturday Night

Mostly cloudy, with a low around 57.

Sunday

Partly sunny, with a high near 72.

Sunday Night

Partly cloudy, with a low around 56.

Monday

Mostly sunny, with a high near 74.

Forecast from NOAA-NWS for Seattle, WA.