SeattleWeather.com

KSEA - Seattle/Metro, Washington, USA Distance from station: SSW 11mi, 18km
Updated: Mon, 21-Sep-2026 2:53am PDT
Clear	Wind: NW 3 mph , 6 km/h
Temperature:	52°F , 11°C
Dew Point:	50°F , 10°C
Humidity:	94%
Barometer:	30.00 inHg , 1015.9 hPa
Clouds:	Clear
Visibility:	10 miles , 16 km
2026/09/21 09:53 KSEA 210953Z 31003KT 10SM CLR 11/10 A3000 RMK AO2 SLP163 T01110100 $

KBFI - Seattle/Boeing, Washington, USA Distance from station: SSW 2mi, 3km
Updated: Mon, 21-Sep-2026 2:53am PDT
Clear	Wind: Calm
Temperature:	55°F , 13°C
Dew Point:	52°F , 11°C
Humidity:	88%
Barometer:	29.99 inHg , 1015.6 hPa
Clouds:	Clear
Visibility:	10 miles , 16 km
2026/09/21 09:53 KBFI 210953Z 00000KT 10SM CLR 13/11 A2999 RMK AO2 SLP156 T01280111

NWS Forecast for Seattle, WA

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

Updated: Mon, 21-Sep-2026 12:30am PDT

	Monday Partly Sunny	Tuesday Slight Chance Light Rain then Mostly Cloudy	Wednesday Partly Sunny	Thursday Light Rain Likely	Friday Chance Light Rain	Saturday Partly Sunny	Sunday Slight Chance Light Rain
	Hi 70 °F	Hi 69 °F	Hi 67 °F	Hi 62 °F	Hi 62 °F	Hi 62 °F	Hi 63 °F

Overnight Mostly Clear	Monday Night Mostly Cloudy	Tuesday Night Mostly Cloudy	Wednesday Night Mostly Cloudy	Thursday Night Light Rain Likely	Friday Night Chance Light Rain then Mostly Cloudy	Saturday Night Mostly Cloudy
Lo 53 °F	Lo 55 °F	Lo 54 °F	Lo 53 °F	Lo 53 °F	Lo 50 °F	Lo 50 °F

Overnight	Mostly clear, with a low around 53. Northeast wind around 2 mph.
Monday	Partly sunny, with a high near 70. North northwest wind around 2 mph.
Monday Night	Mostly cloudy. Low around 55, with temperatures rising to around 57 overnight. Northeast wind around 2 mph.
Tuesday	A slight chance of rain between 7am and 8am. Mostly cloudy, with a high near 69. East southeast wind around 3 mph. Chance of precipitation is 20%.
Tuesday Night	Mostly cloudy, with a low around 54. Southeast wind around 5 mph.
Wednesday	Partly sunny, with a high near 67.
Wednesday Night	Mostly cloudy, with a low around 53.
Thursday	Rain likely after 11am. Mostly cloudy, with a high near 62.
Thursday Night	Rain likely. Mostly cloudy, with a low around 53.
Friday	A chance of rain. Partly sunny, with a high near 62.
Friday Night	A chance of rain before 11pm. Mostly cloudy, with a low around 50.
Saturday	Partly sunny, with a high near 62.
Saturday Night	Mostly cloudy, with a low around 50.
Sunday	A slight chance of rain after 11am. Partly sunny, with a high near 63.

Forecast from NOAA-NWS for Seattle, WA.