SeattleWeather.com

KSEA - Seattle/Metro, Washington, USA Distance from station: SSW 11mi, 18km
Updated: Tue, 21-Apr-2026 1:53pm PDT
Mostly Cloudy	Wind: SSW 15 mph , 24 km/h
Temperature:	57°F , 14°C
Dew Point:	48°F , 9°C
Humidity:	72%
Barometer:	29.81 inHg , 1009.5 hPa
Clouds:	Mostly Cloudy
Visibility:	10 miles , 16 km
Cloud details:	Few Clouds 4500 ft Partly Cloudy 8000 ft Mostly Cloudy 13000 ft Mostly Cloudy 20000 ft
2026/04/21 20:53 KSEA 212053Z 21013KT 10SM FEW045 SCT080 BKN130 BKN200 14/09 A2981 RMK AO2 SLP101 T01390094 58001

KBFI - Seattle/Boeing, Washington, USA Distance from station: SSW 2mi, 3km
Updated: Tue, 21-Apr-2026 1:53pm PDT
Mostly Cloudy	Wind: SW 10 mph , 17 km/h
Temperature:	61°F , 16°C
Dew Point:	48°F , 9°C
Humidity:	63%
Barometer:	29.80 inHg , 1009.1 hPa
Clouds:	Mostly Cloudy
Visibility:	10 miles , 16 km
Cloud details:	Mostly Cloudy 2900 ft Mostly Cloudy 11000 ft
2026/04/21 20:53 KBFI 212053Z 23009KT 10SM BKN029 BKN110 16/09 A2980 RMK AO2 SLP091 T01610094 58003 $

NWS Forecast for Seattle, WA

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

Updated: Tue, 21-Apr-2026 11:26am PDT

Today Chance Light Rain	Wednesday Rain	Thursday Partly Sunny	Friday Sunny	Saturday Sunny	Sunday Mostly Sunny	Monday Mostly Sunny
Hi 61 °F	Hi 56 °F	Hi 60 °F	Hi 64 °F	Hi 66 °F	Hi 66 °F	Hi 65 °F

Tonight 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	Monday Night Partly Cloudy
Lo 50 °F	Lo 47 °F	Lo 44 °F	Lo 43 °F	Lo 44 °F	Lo 46 °F	Lo 46 °F

Today

A chance of rain. Mostly cloudy. High near 61, with temperatures falling to around 59 in the afternoon. South southwest wind 6 to 9 mph. Chance of precipitation is 50%. New rainfall amounts between a tenth and quarter of an inch possible.

Tonight

Rain. Cloudy, with a low around 50. South southeast wind around 8 mph. Chance of precipitation is 90%. New rainfall amounts between a half and three quarters of an inch possible.

Wednesday

Rain. Mostly cloudy, with a high near 56. South southwest wind 8 to 13 mph. Chance of precipitation is 80%. New rainfall amounts between a quarter and half of an inch possible.

Wednesday Night

A slight chance of rain before 11pm. Mostly cloudy, with a low around 47. South southwest wind 8 to 14 mph. Chance of precipitation is 20%.

Thursday

Partly sunny, with a high near 60. Southwest wind around 8 mph.

Thursday Night

Mostly clear, with a low around 44.

Friday

Sunny, with a high near 64.

Friday Night

Mostly clear, with a low around 43.

Saturday

Sunny, with a high near 66.

Saturday Night

Mostly clear, with a low around 44.

Sunday

Mostly sunny, with a high near 66.

Sunday Night

Partly cloudy, with a low around 46.

Monday

Mostly sunny, with a high near 65.

Monday Night

Partly cloudy, with a low around 46.

Forecast from NOAA-NWS for Seattle, WA.