SeattleWeather.com

KSEA - Seattle/Metro, Washington, USA Distance from station: SSW 11mi, 18km
Updated: Mon, 18-May-2026 7:53pm PDT
Mostly Cloudy	Wind: N 6 mph , 9 km/h
Temperature:	63°F , 17°C
Dew Point:	41°F , 5°C
Humidity:	45%
Barometer:	30.21 inHg , 1023 hPa
Clouds:	Mostly Cloudy
Visibility:	10 miles , 16 km
Cloud details:	Few Clouds 4000 ft Mostly Cloudy 8000 ft
2026/05/19 02:53 KSEA 190253Z 35005KT 10SM FEW040 BKN080 17/05 A3021 RMK AO2 SLP236 T01720050 55005

KBFI - Seattle/Boeing, Washington, USA Distance from station: SSW 2mi, 3km
Updated: Mon, 18-May-2026 7:53pm PDT
Mostly Cloudy	Wind: varies 5 mph , 7 km/h
Temperature:	64°F , 18°C
Dew Point:	45°F , 7°C
Humidity:	49%
Barometer:	30.20 inHg , 1022.7 hPa
Clouds:	Mostly Cloudy
Visibility:	10 miles , 16 km
Cloud details:	Few Clouds 6500 ft Mostly Cloudy 8000 ft
2026/05/19 02:53 KBFI 190253Z VRB04KT 10SM FEW065 BKN080 18/07 A3020 RMK AO2 SLP226 T01780067 55004

NWS Forecast for Seattle, WA

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

Updated: Mon, 18-May-2026 11:27am PDT

	Tuesday Mostly Cloudy	Wednesday Mostly Sunny	Thursday Mostly Sunny	Friday Mostly Sunny	Saturday Partly Sunny	Sunday Partly Sunny then Chance Light Rain	Memorial Day Chance Light Rain
	Hi 65 °F	Hi 68 °F	Hi 73 °F	Hi 73 °F	Hi 70 °F	Hi 65 °F	Hi 62 °F

Tonight Mostly Cloudy	Tuesday Night Mostly Cloudy	Wednesday Night Partly Cloudy	Thursday Night Partly Cloudy	Friday Night Mostly Cloudy	Saturday Night Mostly Cloudy	Sunday Night Chance Light Rain
Lo 50 °F	Lo 51 °F	Lo 51 °F	Lo 54 °F	Lo 54 °F	Lo 52 °F	Lo 50 °F

Tonight	Mostly cloudy. Low around 50, with temperatures rising to around 52 overnight. East northeast wind 2 to 6 mph.
Tuesday	Mostly cloudy, with a high near 65. Southwest wind around 3 mph.
Tuesday Night	Mostly cloudy. Low around 51, with temperatures rising to around 53 overnight. North northeast wind 1 to 5 mph.
Wednesday	Mostly sunny, with a high near 68. North wind 1 to 7 mph.
Wednesday Night	Partly cloudy, with a low around 51. North northeast wind 1 to 7 mph.
Thursday	Mostly sunny, with a high near 73.
Thursday Night	Partly cloudy, with a low around 54.
Friday	Mostly sunny, with a high near 73.
Friday Night	Mostly cloudy, with a low around 54.
Saturday	Partly sunny, with a high near 70.
Saturday Night	Mostly cloudy, with a low around 52.
Sunday	A chance of rain after 5pm. Partly sunny, with a high near 65.
Sunday Night	A chance of rain. Mostly cloudy, with a low around 50.
Memorial Day	A chance of rain. Partly sunny, with a high near 62.

Forecast from NOAA-NWS for Seattle, WA.