SeattleWeather.com

KSEA - Seattle/Metro, Washington, USA Distance from station: SSW 11mi, 18km
Updated: Fri, 21-Aug-2026 8:53am PDT
Mostly Cloudy	Wind: N 5 mph , 7 km/h
Temperature:	70°F , 21°C
Dew Point:	57°F , 14°C
Humidity:	64%
Barometer:	29.98 inHg , 1015.2 hPa
Clouds:	Mostly Cloudy
Visibility:	10 miles , 16 km
Cloud details:	Few Clouds 4000 ft Few Clouds 16000 ft Mostly Cloudy 25000 ft
2026/08/21 15:53 KSEA 211553Z 01004KT 10SM FEW040 FEW160 BKN250 21/14 A2998 RMK AO2 SLP156 FU FEW040 T02060144

KBFI - Seattle/Boeing, Washington, USA Distance from station: SSW 2mi, 3km
Updated: Fri, 21-Aug-2026 8:53am PDT
Clear	Wind: WNW 3 mph , 6 km/h
Temperature:	68°F , 20°C
Dew Point:	57°F , 14°C
Humidity:	69%
Barometer:	29.97 inHg , 1014.9 hPa
Clouds:	Clear
Visibility:	10 miles , 16 km
2026/08/21 15:53 KBFI 211553Z 29003KT 10SM CLR 20/14 A2997 RMK AO2 SLP148 T02000139

NWS Forecast for Seattle, WA

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

Updated: Thu, 20-Aug-2026 11:26pm PDT

Today Mostly Cloudy	Saturday Chance Light Rain	Sunday Partly Sunny	Monday Mostly Sunny	Tuesday Mostly Sunny	Wednesday Slight Chance Light Rain	Thursday Partly Sunny
Hi 81 °F	Hi 72 °F	Hi 73 °F	Hi 75 °F	Hi 77 °F	Hi 72 °F	Hi 72 °F

Tonight Mostly Cloudy then Slight Chance Light Rain	Saturday Night Mostly Cloudy	Sunday Night Partly Cloudy	Monday Night Mostly Clear	Tuesday Night Partly Cloudy	Wednesday Night Slight Chance Light Rain then Mostly Cloudy	Thursday Night Partly Cloudy
Lo 60 °F	Lo 58 °F	Lo 57 °F	Lo 57 °F	Lo 57 °F	Lo 56 °F	Lo 55 °F

Today

Mostly cloudy. High near 81, with temperatures falling to around 79 in the afternoon. North northwest wind 1 to 6 mph.

Tonight

A slight chance of rain after 4am. Mostly cloudy. Low around 60, with temperatures rising to around 62 overnight. Southwest wind 1 to 8 mph. Chance of precipitation is 20%. New rainfall amounts less than a tenth of an inch possible.

Saturday

A chance of rain before 4pm. Mostly cloudy, with a high near 72. South wind around 8 mph. Chance of precipitation is 50%. New rainfall amounts less than a tenth of an inch possible.

Saturday Night

Mostly cloudy, with a low around 58. South southwest wind around 7 mph.

Sunday

Partly sunny, with a high near 73. Southwest wind around 6 mph.

Sunday Night

Partly cloudy, with a low around 57.

Monday

Mostly sunny, with a high near 75.

Monday Night

Mostly clear, with a low around 57.

Tuesday

Mostly sunny, with a high near 77.

Tuesday Night

Partly cloudy, with a low around 57.

Wednesday

A slight chance of rain after 11am. Mostly sunny, with a high near 72.

Wednesday Night

A slight chance of rain before 11pm. Mostly cloudy, with a low around 56.

Thursday

Partly sunny, with a high near 72.

Thursday Night

Partly cloudy, with a low around 55.

Forecast from NOAA-NWS for Seattle, WA.