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Seatac, WA Weather Forecast and Current Conditions

Current Conditions From Nearby Local Station  

Cloudy 51°F
Feels Like 51°F  
Humidity 77% Dew Point 44°F Wind SSW 15 MPH Barometer 29.86 in.758.4 mm
Solar Rad 0 w/m2 Visibility 10 mi.
Report from 1.2 miles W of central Seatac
at

Current Conditions From Nearby Local Station  

Cloudy 51°F
Feels Like 51°F  
Humidity 77% Dew Point 44°F Wind SSW 15 MPH Barometer 29.86 in.758.4 mm
Solar Rad 0 w/m2 Visibility 10 mi.
Report from 1.2 miles W of central Seatac
at

Point Forecast at a Glance

SunOct 12
Sun Oct 12: Thunderstorms, High 56°F, Low 43°F
80%
56°
43°
MonOct 13
Mon Oct 13: Mostly Sunny, High 57°F, Low 42°F
57°
42°
TueOct 14
Tue Oct 14: Sunny, High 59°F, Low 40°F
59°
40°
WedOct 15
Wed Oct 15: Sunny, High 61°F, Low 45°F
61°
45°
ThuOct 16
Thu Oct 16: Rain, High 58°F, Low 48°F
40%
58°
48°
FriOct 17
Fri Oct 17: Rain, High 58°F, Low 46°F
50%
58°
46°
SatOct 18
Sat Oct 18: Rain Likely, High 58°F
60%
58°
 

Week Ahead Summary

Temperatures remain relatively stable through the week, ranging from 56°F to 61°F. Unsettled weather expected with rain likely on at least 4 days.

Climate Context

Temperatures are expected to be near normal for this time of year, with highs around 60°F and lows around 44°F.



This Date in Weather History

1918 - Forest fires ravaged parts of Minnesota from the Duluth area northeastward, claiming the lives of 600 persons. Smoke with a smell of burnt wood spread to Albany NY and Washington D.C. in 24 hours. Smoke was noted at Charleston SC on the 14th, and by the 15th was reported in northeastern Texas.

More on this and other weather history


Seatac 7 Day Weather Forecast Details

Sunday Oct 12

Thunderstorms

Day: Rain likely before 11am, then a chance of showers and thunderstorms between 11am and 2pm, then rain. Mostly cloudy. High near 56, with temperatures falling to around 53 in the afternoon. Southwest wind 8 to 12 mph. Chance of precipitation is 80%. New rainfall amounts between a tenth and quarter of an inch possible.

Rain

Night: Rain before 5am. Mostly cloudy. Low around 43, with temperatures rising to around 45 overnight. North northeast wind 6 to 9 mph. Chance of precipitation is 80%. New rainfall amounts between a tenth and quarter of an inch possible.

Monday Oct 13

Mostly Sunny

Day: Mostly sunny, with a high near 57. North wind 9 to 13 mph.

Clear

Night: Clear, with a low around 42. North northeast wind 8 to 13 mph.

Tuesday Oct 14

Sunny

Day: Sunny, with a high near 59.

Mostly Clear

Night: Mostly clear, with a low around 40.

Wednesday Oct 15

Sunny

Day: Sunny, with a high near 61.

Partly Cloudy

Night: Partly cloudy, with a low around 45.

Thursday Oct 16

Rain

Day: A chance of rain after 11am. Partly sunny, with a high near 58.

Rain Likely

Night: Rain likely. Mostly cloudy, with a low around 48.

Friday Oct 17

Rain

Day: A chance of rain. Mostly cloudy, with a high near 58.

Rain

Night: A chance of rain. Mostly cloudy, with a low around 46.

Saturday Oct 18

Rain Likely

Day: Rain likely. Mostly cloudy, with a high near 58.

Sun & Moon   Monthly

First Light 6:54 AM

Sunrise 7:24 AM

Sunset 6:28 PM

Last Light 6:59 PM

Moonrise 9:15 PM

Moonset 2:43 PM

Moon Phase

Close Tide Stations

Des Moines, East Passage
(3.7 miles away)

Duwamish Waterway, Eighth Ave. South
(6.1 miles away)

Burton, Quartermaster Hbr. (inside), Vashon I.
(8.8 miles away)

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Weather Near Seatac

Southworth, WA

Rocky Point, WA

Contiguous United States Extremes

Sat's High Temperature
99 at Stovepipe Wells, CA

Sun's Low Temperature
14 at 22 Miles Southwest Of Manila, UT


Weather Folklore

If the lark flies high, Expect fair weather.


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Current conditions: We use the nearest available station to your location - including professional MESONET/MADIS and local weather stations - often miles closer than regional airports.

Forecasts: National Weather Service point forecasts predict for your specific area, not broad regional zones, making them far more relevant to your location.