SeattleWeather.com

KSEA - Seattle/Metro, Washington, USA Distance from station: SSW 11mi, 18km
Updated: Mon, 20-Apr-2026 11:53pm PDT
Mostly Cloudy	Wind: WSW 9 mph , 15 km/h
Temperature:	59°F , 15°C
Dew Point:	41°F , 5°C
Humidity:	51%
Barometer:	29.81 inHg , 1009.5 hPa
Clouds:	Mostly Cloudy
Visibility:	10 miles , 16 km
Cloud details:	Partly Cloudy 12000 ft Mostly Cloudy 25000 ft
2026/04/21 06:53 KSEA 210653Z 24008KT 10SM SCT120 BKN250 15/05 A2981 RMK AO2 SLP098 T01500050

KBFI - Seattle/Boeing, Washington, USA Distance from station: SSW 2mi, 3km
Updated: Mon, 20-Apr-2026 11:53pm PDT
Clear	Wind: varies 3 mph , 6 km/h
Temperature:	63°F , 17°C
Dew Point:	43°F , 6°C
Humidity:	49%
Barometer:	29.79 inHg , 1008.8 hPa
Clouds:	Clear
Visibility:	10 miles , 16 km
2026/04/21 06:53 KBFI 210653Z VRB03KT 10SM CLR 17/06 A2979 RMK AO2 SLP089 T01670056

NWS Forecast for Seattle, WA

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

Updated: Mon, 20-Apr-2026 11:26pm PDT

	Tuesday Light Rain Likely	Wednesday Light Rain Likely	Thursday Partly Sunny	Friday Sunny	Saturday Sunny	Sunday Mostly Sunny	Monday Mostly Sunny
	Hi 60 °F	Hi 57 °F	Hi 61 °F	Hi 65 °F	Hi 67 °F	Hi 68 °F	Hi 66 °F

Tonight Partly Cloudy	Tuesday Night Light Rain	Wednesday Night Slight Chance Light Rain then Mostly Cloudy	Thursday Night Mostly Clear	Friday Night Mostly Clear	Saturday Night Mostly Clear	Sunday Night Partly Cloudy
Lo 50 °F	Lo 50 °F	Lo 47 °F	Lo 44 °F	Lo 46 °F	Lo 46 °F	Lo 47 °F

Tonight

Partly cloudy. Low around 50, with temperatures rising to around 52 overnight. South wind around 6 mph.

Tuesday

Rain likely. Mostly cloudy. High near 60, with temperatures falling to around 58 in the afternoon. South wind around 7 mph. Chance of precipitation is 60%. New rainfall amounts between a tenth and quarter of an inch possible.

Tuesday Night

Rain. Cloudy, with a low around 50. South wind 2 to 8 mph. Chance of precipitation is 80%. New rainfall amounts between a quarter and half of an inch possible.

Wednesday

Rain likely. Mostly cloudy, with a high near 57. South southwest wind 8 to 12 mph. Chance of precipitation is 70%. New rainfall amounts between a tenth and quarter of an inch possible.

Wednesday Night

A slight chance of rain before 11pm. Mostly cloudy, with a low around 47. South southwest wind 7 to 12 mph. Chance of precipitation is 20%.

Thursday

Partly sunny, with a high near 61.

Thursday Night

Mostly clear, with a low around 44.

Friday

Sunny, with a high near 65.

Friday Night

Mostly clear, with a low around 46.

Saturday

Sunny, with a high near 67.

Saturday Night

Mostly clear, with a low around 46.

Sunday

Mostly sunny, with a high near 68.

Sunday Night

Partly cloudy, with a low around 47.

Monday

Mostly sunny, with a high near 66.

Forecast from NOAA-NWS for Seattle, WA.