SeattleWeather.com

KSEA - Seattle/Metro, Washington, USA Distance from station: SSW 11mi, 18km
Updated: Sat, 31-Oct-2026 1:53am PDT
Clear	Wind: Calm
Temperature:	39°F , 4°C
Dew Point:	39°F , 4°C
Humidity:	100%
Barometer:	29.99 inHg , 1015.6 hPa
Clouds:	Clear
Visibility:	8 miles , 13 km
2026/10/31 08:53 KSEA 310853Z 00000KT 8SM CLR 04/04 A2999 RMK AO2 SLP163 T00440044 53005

KBFI - Seattle/Boeing, Washington, USA Distance from station: SSW 2mi, 3km
Updated: Sat, 31-Oct-2026 1:53am PDT
Mist, Partly cloudy	Wind: Calm
Temperature:	39°F , 4°C
Dew Point:	39°F , 4°C
Humidity:	100%
Barometer:	30.00 inHg , 1015.9 hPa
Summary:	Mist
Clouds:	Partly Cloudy
Visibility:	4 miles , 6 km
Cloud details:	Partly Cloudy 200 ft
2026/10/31 08:53 KBFI 310853Z 00000KT 4SM BR SCT002 04/04 A3000 RMK AO2 SLP157 T00440039 53006

NWS Forecast for Seattle, WA

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

Updated: Sat, 31-Oct-2026 12:40am PDT

	Saturday Mostly Sunny	Sunday Patchy Fog then Mostly Cloudy	Monday Mostly Cloudy	Tuesday Mostly Cloudy	Wednesday Chance Light Rain	Thursday Slight Chance Light Rain	Friday Light Rain Likely
	Hi 54 °F	Hi 53 °F	Hi 54 °F	Hi 56 °F	Hi 56 °F	Hi 57 °F	Hi 56 °F

Overnight Mostly Clear	Saturday Night Mostly Cloudy then Patchy Fog	Sunday Night Partly Cloudy	Monday Night Mostly Cloudy	Tuesday Night Mostly Cloudy	Wednesday Night Chance Light Rain	Thursday Night Light Rain Likely
Lo 39 °F	Lo 42 °F	Lo 40 °F	Lo 46 °F	Lo 46 °F	Lo 48 °F	Lo 48 °F

Overnight	Mostly clear. Low around 39, with temperatures rising to around 41 overnight. East southeast wind around 2 mph.
Saturday	Mostly sunny. High near 54, with temperatures falling to around 52 in the afternoon. North wind 2 to 6 mph.
Saturday Night	Patchy fog between 1am and 5am. Mostly cloudy. Low around 42, with temperatures rising to around 44 overnight. Northeast wind 1 to 6 mph.
Sunday	Patchy fog before 10am. Mostly cloudy, with a high near 53. East southeast wind around 1 mph.
Sunday Night	Partly cloudy, with a low around 40. East southeast wind around 2 mph.
Monday	Mostly cloudy, with a high near 54.
Monday Night	Mostly cloudy, with a low around 46.
Tuesday	Mostly cloudy, with a high near 56.
Tuesday Night	Mostly cloudy, with a low around 46.
Wednesday	A chance of rain after 10am. Mostly cloudy, with a high near 56.
Wednesday Night	A chance of rain. Mostly cloudy, with a low around 48.
Thursday	A slight chance of rain. Mostly cloudy, with a high near 57.
Thursday Night	Rain likely. Mostly cloudy, with a low around 48.
Friday	Rain likely. Mostly cloudy, with a high near 56.

Forecast from NOAA-NWS for Seattle, WA.