SeattleWeather.com

KSEA - Seattle/Metro, Washington, USA Distance from station: SSW 11mi, 18km
Updated: Sun, 18-Oct-2026 2:53pm PDT
Mostly Cloudy	Wind: N 8 mph , 13 km/h
Temperature:	57°F , 14°C
Dew Point:	43°F , 6°C
Humidity:	59%
Barometer:	30.07 inHg , 1018.3 hPa
Clouds:	Mostly Cloudy
Visibility:	10 miles , 16 km
Cloud details:	Few Clouds 8000 ft Mostly Cloudy 23000 ft
2026/10/18 21:53 KSEA 182153Z 36007KT 10SM FEW080 BKN230 14/06 A3007 RMK AO2 SLP187 T01440061 $

KBFI - Seattle/Boeing, Washington, USA Distance from station: SSW 2mi, 3km
Updated: Sun, 18-Oct-2026 2:53pm PDT
Mostly Cloudy	Wind: NW 8 mph , 13 km/h
Temperature:	59°F , 15°C
Dew Point:	45°F , 7°C
Humidity:	59%
Barometer:	30.06 inHg , 1017.9 hPa
Clouds:	Mostly Cloudy
Visibility:	10 miles , 16 km
Cloud details:	Partly Cloudy 7000 ft Mostly Cloudy 20000 ft
2026/10/18 21:53 KBFI 182153Z 31007KT 10SM SCT070 BKN200 15/07 A3006 RMK AO2 SLP180 T01500067

NWS Forecast for Seattle, WA

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

Updated: Sun, 18-Oct-2026 11:25am PDT

Today Mostly Sunny	Monday Mostly Cloudy	Tuesday Mostly Sunny	Wednesday Sunny	Thursday Partly Sunny then Chance Rain Showers	Friday Slight Chance Rain Showers	Saturday Slight Chance Rain Showers
Hi 58 °F	Hi 59 °F	Hi 59 °F	Hi 63 °F	Hi 58 °F	Hi 57 °F	Hi 56 °F

Tonight Mostly Cloudy	Monday Night Mostly Cloudy	Tuesday Night Mostly Clear	Wednesday Night Partly Cloudy	Thursday Night Chance Rain Showers	Friday Night Slight Chance Rain Showers	Saturday Night Slight Chance Rain Showers
Lo 46 °F	Lo 46 °F	Lo 45 °F	Lo 47 °F	Lo 47 °F	Lo 43 °F	Lo 44 °F

Today	Mostly sunny. High near 58, with temperatures falling to around 56 in the afternoon. North wind 5 to 8 mph.
Tonight	Mostly cloudy. Low around 46, with temperatures rising to around 48 overnight. North northeast wind 1 to 6 mph.
Monday	Mostly cloudy, with a high near 59. North northeast wind around 3 mph.
Monday Night	Mostly cloudy, with a low around 46. North wind around 6 mph.
Tuesday	Mostly sunny, with a high near 59. North wind 6 to 9 mph.
Tuesday Night	Mostly clear, with a low around 45.
Wednesday	Sunny, with a high near 63.
Wednesday Night	Partly cloudy, with a low around 47.
Thursday	A chance of rain showers after 5pm. Partly sunny, with a high near 58.
Thursday Night	A chance of rain showers. Mostly cloudy, with a low around 47.
Friday	A slight chance of rain showers. Mostly sunny, with a high near 57.
Friday Night	A slight chance of rain showers before 5am. Mostly cloudy, with a low around 43.
Saturday	A slight chance of rain showers after 11am. Partly sunny, with a high near 56.
Saturday Night	A slight chance of rain showers. Mostly cloudy, with a low around 44.

Forecast from NOAA-NWS for Seattle, WA.