Weather Forecast and Conditions for SeaTac, Washington 98158 - The Weather Channel | Weather.com
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43° Cloudy
Showers in the Vicinity
Day 58° • Night 48°
Feels Like38°
Sunrise

7:19 am

Sunset

7:16 pm

Temperature
High / Low
58°/48°
Wind
9 mph
Humidity
Humidity
92%
Dew point
Dew Point
41°
Pressure
Pressure
30.16 in
UV index
UV Index
0 of 11
Visibility
Visibility
10 mi
Moon Phase - Day 27
Moon Phase
Waning Crescent
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Rain

Occasional rain continuing through 9 AM.

Hourly Weather-

Now

Showers Showers
43°
Rain drop 50%
S 9 mph
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Showers

  • Temperature feels like
    Feels Like38°
  • WindS 9 mph
  • Humidity
    Humidity92%
  • UV index
    UV Index0 of 11
  • Cloud
    Cloud Cover98%
  • Rain drop
    Rain Amount0 in

7 am

Showers Few Showers
44°
Rain drop 45%
S 10 mph
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Few Showers

  • Temperature feels like
    Feels Like39°
  • WindS 10 mph
  • Humidity
    Humidity91%
  • UV index
    UV Index0 of 11
  • Cloud
    Cloud Cover99%
  • Rain drop
    Rain Amount0 in

8 am

Showers Showers
45°
Rain drop 58%
S 9 mph
Add

Showers

  • Temperature feels like
    Feels Like40°
  • WindS 9 mph
  • Humidity
    Humidity90%
  • UV index
    UV Index0 of 11
  • Cloud
    Cloud Cover99%
  • Rain drop
    Rain Amount0 in

9 am

Showers Showers
46°
Rain drop 52%
S 9 mph
Add

Showers

  • Temperature feels like
    Feels Like42°
  • WindS 9 mph
  • Humidity
    Humidity89%
  • UV index
    UV Index0 of 11
  • Cloud
    Cloud Cover100%
  • Rain drop
    Rain Amount0 in
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10 Day Weather-

Today

Showers AM Light Rain
58°/48°
Rain drop 61%
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Day

58°
Showers
Rain drop
61%
SSW 11 mph

Cloudy with light rain this morning. High 58F. Winds SSW at 10 to 15 mph. Chance of rain 60%.

  • Humidity
    Humidity83%
  • UV index
    UV Index2 of 11
  • Sunrise
    Sunrise7:19 am
  • Sunset
    Sunset7:16 pm

Night

48°
Scattered Showers Night
Rain drop
67%
SSW 12 mph

Cloudy skies early, then off and on rain showers overnight. Low 48F. Winds SSW at 10 to 15 mph. Chance of rain 70%.

  • Humidity
    Humidity86%
  • UV index
    UV Index0 of 11
  • Moonrise
    Moonrise6:29 am
  • Moonset
    Moonset4:47 pm
  • Moon Phase - Day 27 Waning Crescent

Tue 17

Rain Rain
53°/50°
Rain drop 80%
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Day

53°
Rain
Rain drop
80%
S 12 mph

Showers early, becoming a steady rain later in the day. High 53F. Winds S at 10 to 15 mph. Chance of rain 80%. Locally heavy rainfall possible.

  • Humidity
    Humidity88%
  • UV index
    UV Index1 of 11
  • Sunrise
    Sunrise7:17 am
  • Sunset
    Sunset7:17 pm

Night

50°
Rain
Rain drop
93%
S 12 mph

Rain likely. Low near 50F. Winds S at 10 to 15 mph. Chance of rain 90%. Rainfall near a half an inch. Locally heavy rainfall possible.

  • Humidity
    Humidity94%
  • UV index
    UV Index0 of 11
  • Moonrise
    Moonrise6:47 am
  • Moonset
    Moonset6:03 pm
  • Moon Phase - Day 28 Waning Crescent

Wed 18

Showers Showers
55°/50°
Rain drop 77%
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Day

55°
Showers
Rain drop
77%
SSW 12 mph

Light rain early...then remaining cloudy with showers in the afternoon. High near 55F. Winds SSW at 10 to 15 mph. Chance of rain 80%.

  • Humidity
    Humidity90%
  • UV index
    UV Index1 of 11
  • Sunrise
    Sunrise7:15 am
  • Sunset
    Sunset7:19 pm

Night

50°
Showers
Rain drop
52%
S 9 mph

Cloudy with occasional rain showers. Low near 50F. Winds S at 5 to 10 mph. Chance of rain 50%.

  • Humidity
    Humidity93%
  • UV index
    UV Index0 of 11
  • Moonrise
    Moonrise7:03 am
  • Moonset
    Moonset7:21 pm
  • Moon Phase - Day 0 New Moon

Thu 19

Showers Showers
57°/52°
Rain drop 73%
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Day

57°
Showers
Rain drop
73%
SSW 11 mph

Showers early becoming a steady light rain later in the day. High 57F. Winds SSW at 10 to 15 mph. Chance of rain 70%.

  • Humidity
    Humidity84%
  • UV index
    UV Index1 of 11
  • Sunrise
    Sunrise7:13 am
  • Sunset
    Sunset7:20 pm

Night

52°
Showers
Rain drop
82%
SSW 10 mph

Cloudy. Some light rain is likely. Low 52F. Winds SSW at 10 to 15 mph. Chance of rain 80%.

  • Humidity
    Humidity89%
  • UV index
    UV Index0 of 11
  • Moonrise
    Moonrise7:19 am
  • Moonset
    Moonset8:41 pm
  • Moon Phase - Day 1 Waxing Crescent
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