10-Day Weather Forecast - SeaTac, WA
- 56|37°FMostly SunnyHourly details
Today
56°FMostly sunny. High temperature around 56F. Dew point will be around 36F with an average humidity of 72%. Winds will be 9 mph from the N.
Tonight
37°FMostly clear. Areas of fog late in the night. Lows in the 30s to lower 40s. North wind to 10 mph in the evening becoming light.
- 58|45°FSunnyHourly details
Day
58°FSunny. Areas of dense fog in the morning. Highs in the mid 50s to lower 60s. Light wind.
Night
45°FPartly cloudy in the evening then mostly cloudy with a slight chance of rain after midnight. Lows in the 40s. Southwest wind to 10 mph becoming south after midnight.
- 53|48°FChance of RainHourly details
Day
53°FCloudy with a chance of rain in the morning then rain at times in the afternoon. Rainfall amounts a tenth to a quarter of an inch possible. Highs in the lower to mid 50s. South wind to 10 mph increasing to 10 to 15 mph in the afternoon.
Night
48°FRain. Rainfall amounts a quarter to a half inch possible. Lows in the 40s. South wind 10 to 15 mph.
- 53|42°FChance of StormsHourly details
Day
53°FRain at times in the morning then showers and a slight chance of thunderstorms in the afternoon. Highs in the lower 50s.
Night
42°FRain at times in the evening then rain likely after midnight. Lows in the lower 40s.
- 49|43°FRainHourly details
Day
49°FRain at times. Highs near 50.
Night
43°FMostly cloudy with rain likely in the evening then mostly cloudy with a chance of rain after midnight. Lows in the lower 40s.
- 51|47°FRainHourly details
Day
51°FRain likely in the morning then rain at times in the afternoon. Highs in the lower 50s.
Night
47°FRain likely. Lows in the mid 40s.
Weekend Weather
- 53|45°FRain
Day
53°FRain at times. Highs in the lower to mid 50s.
Night
45°FMostly cloudy with rain likely in the evening then mostly cloudy with a chance of rain after midnight. Lows in the lower to mid 40s.
- 51|39°FRain
Day
51°FRain likely. Highs in the lower 50s.
Night
39°FPartly cloudy with a chance of rain. Chance of precipitation 35%. Low temperature around 39F. Dew point will be around 35F with an average humidity of 77%. Winds will be 6 mph from the SW.
- 47|38°F50% Chance of Rain
Day
47°FCloudy with a chance of rain. Chance of precipitation 45%. High temperature around 47F. Dew point will be around 35F with an average humidity of 69%. Winds will be 7 mph from the SW.
Night
38°FCloudy with a slight chance of rain. Chance of precipitation 30%. Low temperature around 38F. Dew point will be around 35F with an average humidity of 79%. Winds will be 5 mph from the S.
- 49|39°F30% Chance of Rain
Day
49°FCloudy with a slight chance of rain. Chance of precipitation 25%. High temperature around 49F. Dew point will be around 37F with an average humidity of 72%. Winds will be 3 mph from the S.
Night
39°FCloudy with a slight chance of rain. Chance of precipitation 25%. Low temperature around 39F. Dew point will be around 36F with an average humidity of 82%. Winds will be 2 mph from the S.
