Weather Forecast and Conditions for SeaTac, Washington 98158 - The Weather Channel | Weather.com
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50° Showers
Light Rain
Day 53° • Night 50°
Feels Like44°
Sunrise

7:17 am

Sunset

7:17 pm

Temperature
High / Low
53°/50°
Wind
15 mph
Humidity
Humidity
91%
Dew point
Dew Point
47°
Pressure
Pressure
30.07 in
UV index
UV Index
0 of 11
Visibility
Visibility
1.5 mi
Moon Phase - Day 28
Moon Phase
Waning Crescent
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Rain

Rain likely for the next several hours. Locally heavy rainfall possible.

Hourly Weather-

Now

Showers Showers
50°
Rain drop 62%
S 14 mph
Subtract

Showers

  • Temperature feels like
    Feels Like45°
  • WindS 14 mph
  • Humidity
    Humidity90%
  • UV index
    UV Index1 of 11
  • Cloud
    Cloud Cover97%
  • Rain drop
    Rain Amount0.01 in

12 pm

Showers Showers
51°
Rain drop 61%
SSW 14 mph
Add

Showers

  • Temperature feels like
    Feels Like46°
  • WindSSW 14 mph
  • Humidity
    Humidity89%
  • UV index
    UV Index1 of 11
  • Cloud
    Cloud Cover99%
  • Rain drop
    Rain Amount0.01 in

1 pm

Showers Showers
51°
Rain drop 46%
SSW 13 mph
Add

Showers

  • Temperature feels like
    Feels Like46°
  • WindSSW 13 mph
  • Humidity
    Humidity90%
  • UV index
    UV Index1 of 11
  • Cloud
    Cloud Cover100%
  • Rain drop
    Rain Amount0.01 in

2 pm

Showers Showers
52°
Rain drop 35%
S 11 mph
Add

Showers

  • Temperature feels like
    Feels Like48°
  • WindS 11 mph
  • Humidity
    Humidity89%
  • UV index
    UV Index1 of 11
  • Cloud
    Cloud Cover100%
  • Rain drop
    Rain Amount0 in
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10 Day Weather-

Today

Rain Rain
53°/50°
Rain drop 92%
Subtract

Day

53°
Rain
Rain drop
92%
S 15 mph

Rain early...then remaining cloudy with showers in the afternoon. High 53F. Winds S at 10 to 20 mph. Chance of rain 90%. Locally heavy rainfall possible.

  • Humidity
    Humidity89%
  • UV index
    UV Index1 of 11
  • Sunrise
    Sunrise7:17 am
  • Sunset
    Sunset7:17 pm

Night

50°
Rain
Rain drop
95%
S 11 mph

Rain likely. Low near 50F. Winds S at 10 to 15 mph. Chance of rain 100%. Rainfall around 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

Rain Rain
54°/50°
Rain drop 86%
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Day

54°
Rain
Rain drop
86%
SSW 11 mph

Rain early...then remaining cloudy with showers in the afternoon. High 54F. Winds SSW at 10 to 15 mph. Chance of rain 90%.

  • Humidity
    Humidity91%
  • UV index
    UV Index1 of 11
  • Sunrise
    Sunrise7:15 am
  • Sunset
    Sunset7:19 pm

Night

50°
Showers
Rain drop
58%
S 10 mph

Considerable cloudiness with occasional rain showers. Low around 50F. Winds S at 5 to 10 mph. Chance of rain 60%.

  • 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
56°/52°
Rain drop 60%
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Day

56°
Showers
Rain drop
60%
SSW 11 mph

Cloudy with showers. High 56F. Winds SSW at 10 to 15 mph. Chance of rain 60%.

  • Humidity
    Humidity86%
  • UV index
    UV Index1 of 11
  • Sunrise
    Sunrise7:13 am
  • Sunset
    Sunset7:20 pm

Night

52°
Rain
Rain drop
82%
SSW 11 mph

Cloudy with periods of rain. Low 52F. Winds SSW at 10 to 15 mph. Chance of rain 80%. Rainfall near a quarter of an inch.

  • Humidity
    Humidity93%
  • UV index
    UV Index0 of 11
  • Moonrise
    Moonrise7:19 am
  • Moonset
    Moonset8:41 pm
  • Moon Phase - Day 1 Waxing Crescent

Fri 20

Rain Rain
55°/40°
Rain drop 83%
Add

Day

55°
Rain
Rain drop
83%
SSW 13 mph

Cloudy with periods of rain. High near 55F. Winds SSW at 10 to 15 mph. Chance of rain 80%. Rainfall near a quarter of an inch.

  • Humidity
    Humidity87%
  • UV index
    UV Index1 of 11
  • Sunrise
    Sunrise7:11 am
  • Sunset
    Sunset7:22 pm

Night

40°
Showers
Rain drop
44%
SSE 9 mph

Rain showers in the evening becoming more intermittent overnight. Low around 40F. Winds SSE at 5 to 10 mph. Chance of rain 40%.

  • Humidity
    Humidity83%
  • UV index
    UV Index0 of 11
  • Moonrise
    Moonrise7:38 am
  • Moonset
    Moonset10:03 pm
  • Moon Phase - Day 2 Waxing Crescent
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