10-Day Weather Forecast for SeaTac, Washington 98188 - The Weather Channel | weather.com
Advertisement
Advertisement
Advertisement
Advertisement

10 Day Weather-

As of 5:34 am PDT

Today

Mostly Clear Day Mostly Sunny
63°/45°
Rain drop 3%
Subtract

Day

63°
Mostly Clear Day
Rain drop
3%
N 11 mph

Sunshine and a few afternoon clouds. High 63F. Winds N at 10 to 15 mph.

Play
Video

Heads-up

How Your Pet Knows A Storm Is Coming Before You Do


  • Humidity
    Humidity69%
  • UV index
    UV Index4 of 11
  • Sunrise
    Sunrise6:41 am
  • Sunset
    Sunset7:43 pm

Night

45°
Mostly Cloudy Night
Rain drop
7%
NNE 10 mph

Partly cloudy early followed by cloudy skies overnight. Low near 45F. Winds NNE at 10 to 15 mph.

  • Humidity
    Humidity74%
  • UV index
    UV Index0 of 11
  • Moonrise
    Moonrise11:15 pm
  • Moonset
    Moonset7:19 am
  • Moon Phase - Day 17 Waning Gibbous

Sun 05

Partly Cloudy Day Partly Cloudy
66°/46°
Rain drop 8%
Add

Day

66°
Partly Cloudy Day
Rain drop
8%
N 10 mph

Partly cloudy skies. High 66F. Winds N at 5 to 10 mph.

  • Humidity
    Humidity62%
  • UV index
    UV Index4 of 11
  • Sunrise
    Sunrise6:39 am
  • Sunset
    Sunset7:44 pm

Night

46°
Partly Cloudy Night
Rain drop
7%
NE 8 mph

A few clouds. Low 46F. Winds NE at 5 to 10 mph.

  • Humidity
    Humidity74%
  • UV index
    UV Index0 of 11
  • Moonrise
    Moonrise--
  • Moonset
    Moonset7:44 am
  • Moon Phase - Day 18 Waning Gibbous

Mon 06

Partly Cloudy Day Partly Cloudy
70°/43°
Rain drop 6%
Add

Day

70°
Partly Cloudy Day
Rain drop
6%
SSW 12 mph

Sunshine and clouds mixed. High near 70F. Winds SSW at 10 to 15 mph.

  • Humidity
    Humidity61%
  • UV index
    UV Index4 of 11
  • Sunrise
    Sunrise6:37 am
  • Sunset
    Sunset7:46 pm

Night

43°
Scattered Showers Night
Rain drop
32%
S 10 mph

Partly cloudy skies early giving way to a few showers after midnight. Low 43F. Winds S at 5 to 10 mph. Chance of rain 30%.

  • Humidity
    Humidity73%
  • UV index
    UV Index0 of 11
  • Moonrise
    Moonrise12:24 am
  • Moonset
    Moonset8:16 am
  • Moon Phase - Day 19 Waning Gibbous

Tue 07

Partly Cloudy Day Partly Cloudy
56°/38°
Rain drop 24%
Add

Day

56°
Partly Cloudy Day
Rain drop
24%
SSW 8 mph

Partly to mostly cloudy. High 56F. Winds SSW at 5 to 10 mph.

  • Humidity
    Humidity58%
  • UV index
    UV Index4 of 11
  • Sunrise
    Sunrise6:35 am
  • Sunset
    Sunset7:47 pm

Night

38°
Partly Cloudy Night
Mixed precipitation
9%
ENE 7 mph

Partly cloudy. Low 38F. Winds ENE at 5 to 10 mph.

  • Humidity
    Humidity70%
  • UV index
    UV Index0 of 11
  • Moonrise
    Moonrise1:26 am
  • Moonset
    Moonset8:57 am
  • Moon Phase - Day 20 Waning Gibbous

Wed 08

Partly Cloudy Day Partly Cloudy
58°/39°
Rain drop 16%
Add

Day

58°
Partly Cloudy Day
Rain drop
16%
N 9 mph

Partly cloudy skies. High 58F. Winds N at 5 to 10 mph.

  • Humidity
    Humidity60%
  • UV index
    UV Index5 of 11
  • Sunrise
    Sunrise6:33 am
  • Sunset
    Sunset7:48 pm

Night

39°
Partly Cloudy Night
Mixed precipitation
11%
NNE 9 mph

Partly cloudy skies. Low 39F. Winds NNE at 5 to 10 mph.

  • Humidity
    Humidity74%
  • UV index
    UV Index0 of 11
  • Moonrise
    Moonrise2:21 am
  • Moonset
    Moonset9:48 am
  • Moon Phase - Day 21 Waning Gibbous

Thu 09

Mostly Clear Day Mostly Sunny
62°/41°
Rain drop 10%
Add

Day

62°
Mostly Clear Day
Rain drop
10%
N 9 mph

Mostly sunny skies. High 62F. Winds N at 5 to 10 mph.

  • Humidity
    Humidity56%
  • UV index
    UV Index5 of 11
  • Sunrise
    Sunrise6:31 am
  • Sunset
    Sunset7:50 pm

Night

41°
Mostly Clear Night
Rain drop
7%
NNE 8 mph

Clear skies. Low 41F. Winds NNE at 5 to 10 mph.

  • Humidity
    Humidity72%
  • UV index
    UV Index0 of 11
  • Moonrise
    Moonrise3:06 am
  • Moonset
    Moonset10:50 am
  • Moon Phase - Day 22 Last Quarter

Fri 10

Partly Cloudy Day Partly Cloudy
62°/42°
Rain drop 6%
Add

Day

62°
Partly Cloudy Day
Rain drop
6%
NNW 8 mph

Partly cloudy skies. High 62F. Winds NNW at 5 to 10 mph.

  • Humidity
    Humidity59%
  • UV index
    UV Index5 of 11
  • Sunrise
    Sunrise6:30 am
  • Sunset
    Sunset7:51 pm

Night

42°
Partly Cloudy Night
Rain drop
11%
E 7 mph

Partly cloudy. Low 42F. Winds E at 5 to 10 mph.

  • Humidity
    Humidity75%
  • UV index
    UV Index0 of 11
  • Moonrise
    Moonrise3:41 am
  • Moonset
    Moonset11:57 am
  • Moon Phase - Day 22 Last Quarter

Sat 11

Mostly Cloudy Day Mostly Cloudy
60°/43°
Rain drop 14%
Add

Day

60°
Mostly Cloudy Day
Rain drop
14%
SSW 8 mph

Considerable cloudiness. High near 60F. Winds SSW at 5 to 10 mph.

  • Humidity
    Humidity66%
  • UV index
    UV Index4 of 11
  • Sunrise
    Sunrise6:28 am
  • Sunset
    Sunset7:53 pm

Night

43°
Mostly Cloudy Night
Rain drop
24%
S 7 mph

Mostly cloudy skies. Low 43F. Winds S at 5 to 10 mph.

  • Humidity
    Humidity77%
  • UV index
    UV Index0 of 11
  • Moonrise
    Moonrise4:09 am
  • Moonset
    Moonset1:09 pm
  • Moon Phase - Day 23 Waning Crescent

Sun 12

Mostly Cloudy Day Mostly Cloudy
56°/43°
Rain drop 24%
Add

Day

56°
Mostly Cloudy Day
Rain drop
24%
SSW 8 mph

Mostly cloudy skies. High 56F. Winds SSW at 5 to 10 mph.

  • Humidity
    Humidity70%
  • UV index
    UV Index4 of 11
  • Sunrise
    Sunrise6:26 am
  • Sunset
    Sunset7:54 pm

Night

43°
Showers
Rain drop
38%
S 7 mph

Cloudy with occasional showers. Low 43F. Winds S at 5 to 10 mph. Chance of rain 40%.

  • Humidity
    Humidity81%
  • UV index
    UV Index0 of 11
  • Moonrise
    Moonrise4:31 am
  • Moonset
    Moonset2:23 pm
  • Moon Phase - Day 24 Waning Crescent

Mon 13

Showers Showers
55°/43°
Rain drop 37%
Add

Day

55°
Showers
Rain drop
37%
SSW 9 mph

Overcast with showers at times. High near 55F. Winds SSW at 5 to 10 mph. Chance of rain 40%.

  • Humidity
    Humidity71%
  • UV index
    UV Index4 of 11
  • Sunrise
    Sunrise6:24 am
  • Sunset
    Sunset7:56 pm

Night

43°
Showers
Rain drop
48%
S 7 mph

Showers early becoming less numerous late. Low 43F. Winds S at 5 to 10 mph. Chance of rain 50%.

  • Humidity
    Humidity80%
  • UV index
    UV Index0 of 11
  • Moonrise
    Moonrise4:50 am
  • Moonset
    Moonset3:38 pm
  • Moon Phase - Day 25 Waning Crescent

Tue 14

Mostly Cloudy Day Mostly Cloudy
57°/43°
Rain drop 24%
Add

Day

57°
Mostly Cloudy Day
Rain drop
24%
SSW 9 mph

Mostly cloudy. High 57F. Winds SSW at 5 to 10 mph.

  • Humidity
    Humidity73%
  • UV index
    UV Index3 of 11
  • Sunrise
    Sunrise6:22 am
  • Sunset
    Sunset7:57 pm

Night

43°
Mostly Cloudy Night
Rain drop
24%
ENE 8 mph

Mostly cloudy skies. Low 43F. Winds ENE at 5 to 10 mph.

  • Humidity
    Humidity82%
  • UV index
    UV Index0 of 11
  • Moonrise
    Moonrise5:06 am
  • Moonset
    Moonset4:54 pm
  • Moon Phase - Day 26 Waning Crescent

Wed 15

Partly Cloudy Day Partly Cloudy
61°/44°
Rain drop 20%
Add

Day

61°
Partly Cloudy Day
Rain drop
20%
SSW 8 mph

Considerable clouds early. Some decrease in clouds later in the day. High 61F. Winds SSW at 5 to 10 mph.

  • Humidity
    Humidity67%
  • UV index
    UV Index4 of 11
  • Sunrise
    Sunrise6:20 am
  • Sunset
    Sunset7:58 pm

Night

44°
Scattered Showers Night
Rain drop
49%
NE 8 mph

Partly cloudy in the evening. Increasing clouds with periods of showers after midnight. Low 44F. Winds NE at 5 to 10 mph. Chance of rain 50%.

  • Humidity
    Humidity79%
  • UV index
    UV Index0 of 11
  • Moonrise
    Moonrise5:23 am
  • Moonset
    Moonset6:13 pm
  • Moon Phase - Day 27 Waning Crescent

Thu 16

Showers Showers
58°/43°
Rain drop 46%
Add

Day

58°
Showers
Rain drop
46%
SSW 9 mph

Cloudy with occasional rain showers. High 58F. Winds SSW at 5 to 10 mph. Chance of rain 50%.

  • Humidity
    Humidity71%
  • UV index
    UV Index5 of 11
  • Sunrise
    Sunrise6:18 am
  • Sunset
    Sunset8:00 pm

Night

43°
Showers
Rain drop
39%
S 9 mph

Cloudy with occasional showers. Low 43F. Winds S at 5 to 10 mph. Chance of rain 40%.

  • Humidity
    Humidity80%
  • UV index
    UV Index0 of 11
  • Moonrise
    Moonrise5:40 am
  • Moonset
    Moonset7:35 pm
  • Moon Phase - Day 29 New Moon

Fri 17

Scattered Showers Day AM Showers
57°/43°
Rain drop 35%
Add

Day

57°
Scattered Showers Day
Rain drop
35%
SSW 10 mph

A few showers in the morning, then clouds lingering in the afternoon. High 57F. Winds SSW at 10 to 15 mph. Chance of rain 40%.

  • Humidity
    Humidity69%
  • UV index
    UV Index5 of 11
  • Sunrise
    Sunrise6:16 am
  • Sunset
    Sunset8:01 pm

Night

43°
Scattered Showers Night
Rain drop
33%
S 9 mph

Partly cloudy skies early giving way to a few showers after midnight. Low 43F. Winds S at 5 to 10 mph. Chance of rain 30%.

  • Humidity
    Humidity80%
  • UV index
    UV Index0 of 11
  • Moonrise
    Moonrise6:01 am
  • Moonset
    Moonset9:01 pm
  • Moon Phase - Day 0 New Moon

Sat 18

Mostly Cloudy Day Mostly Cloudy
59°/45°
Rain drop 24%
Add

Day

59°
Mostly Cloudy Day
Rain drop
24%
SSW 9 mph

Considerable cloudiness. High 59F. Winds SSW at 5 to 10 mph.

  • Humidity
    Humidity69%
  • UV index
    UV Index4 of 11
  • Sunrise
    Sunrise6:14 am
  • Sunset
    Sunset8:03 pm

Night

45°
Mostly Cloudy Night
Rain drop
24%
SSW 9 mph

Considerable cloudiness. Low near 45F. Winds SSW at 5 to 10 mph.

  • Humidity
    Humidity77%
  • UV index
    UV Index0 of 11
  • Moonrise
    Moonrise6:26 am
  • Moonset
    Moonset10:29 pm
  • Moon Phase - Day 1 Waxing Crescent
Advertisement
Advertisement
Advertisement
Advertisement
Advertisement
Advertisement
Advertisement