Forecast Summary
The next few hours will be misty, with today reaching 1°C and dropping to -4°C. The coming days will be light rain throughout the day.
Current Weather
23°
Mostly Cloudy
Feels Like
-5°
Min
-3°
Max
1°
Compared to Yesterday
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Hourly Forecast
Weather forecast for the next 48 hours.
5%
5%
7%
9%
9%
9%
9%
8%
8%
7%
7%
7%
7%
UV Index
No protection needed
Humidity
Current air moisture level
Daylight Hours
14 hours 11 minutes of sunlight today
06:00
Sunrise
20:12
Sunset
Daily Forecast
Weather forecast for the next 8 days.
Thursday
Today
Saturday
Sunday
Monday
Tuesday
Wednesday
Thursday
Air Quality Data Available
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Frequently asked questions about weather in SeaTac
How warm does it get in SeaTac?
The warmest month in SeaTac is August, with average high temperatures of 25°C. The average temperature during this period is around 19°C.
How cold does it get in SeaTac?
The coldest month in SeaTac is February, with average low temperatures of 3°C. The average temperature during this period is around 5°C.
What is the wettest time of year in SeaTac?
The wettest month in SeaTac is December, with an average of 216mm of precipitation.
What is the driest time of year in SeaTac?
The driest month in SeaTac is July, with an average of 13mm of precipitation.
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