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      Elev 139 ft, 47.446 °N 122.276 °W

      SeaTac, WA

      Fri, Oct 30, 2026
      Tonight
      Sat 10/31
      Low 37°f
      49% Precip. / 0 in
      Showers early, then partly cloudy overnight. Low 37F. Winds E at 5 to 10 mph. Chance of rain 50%.
      Tomorrow
      Sun 11/01
      High 54°f
      19% Precip. / 0 in
      Sunshine and clouds mixed. High 54F. Winds N at 5 to 10 mph.
      Sunrise 7:50 AM
      Sunset 5:54 PM
      Moonrise 9:36 PM
      Moonset 1:33 PM
      Waning Gibbous, 68% visible
      Hourly Forecast
      Now
      47°
      5:54PM
      Sunset
      6PM
      46°
      7PM
      49%
      45°
      8PM
      42%
      45°
      9PM
      45°
      10PM
      44°
      11PM
      43°
      12AM
      42°
      1AM
      41°
      2AM
      41°
      3AM
      40°
      4AM
      39°
      5AM
      39°
      6AM
      39°
      7AM
      39°
      7:51AM
      Sunrise
      8AM
      38°
      9AM
      40°
      10AM
      43°
      11AM
      46°
      12PM
      48°
      1PM
      50°
      2PM
      52°
      3PM
      53°
      4PM
      53°
      5PM
      52°
      Time Conditions Temp. Feels Like Precip Amount Cloud Cover Dew Point Humidity Wind Pressure
      6:00 pm
      Partly Cloudy
      46°F 43°F 15% 0in 42% 43°F 89% 6 mph NNE 29.92in
      7:00 pm
      Showers
      45°F 42°F 49% 0in 50% 43°F 91% 6 mph ESE 29.94in
      8:00 pm
      Showers
      45°F 42°F 42% 0in 50% 42°F 90% 6 mph ESE 29.95in
      9:00 pm
      Partly Cloudy
      45°F 43°F 10% 0in 50% 41°F 87% 4 mph E 29.97in
      10:00 pm
      Mostly Clear
      44°F 41°F 4% 0in 27% 41°F 87% 5 mph ESE 29.98in
      11:00 pm
      Mostly Clear
      43°F 41°F 3% 0in 20% 40°F 90% 4 mph E 29.98in
      Additional Conditions
      1. Pressure 29.92 in
      2. Visibility 10 miles
      3. Clouds Partly Cloudy
      4. Dew Point44°F
      5. Humidity 87%
      6. Rainfall 0.51 in
      7. Snow Depth 0 in
      KSEA Station History
      Almanac for October 30, 2026
      1. Forecast Average Record
      2. Temperature
      3. High 49°F 56°F 66°F 1967
      4. Low 40°F 44°F 30°F 1991
      5. Rain/Snow Depth
      6. Precipitation 0 in 4.3 in -
      7. Snow 0 in 0 in -
      Almanac for October 31, 2026
      1. Forecast Average Record
      2. Temperature
      3. High 54°F 56°F 71°F
      4. Low 37°F 44°F 30°F
      Astronomy
      1. Sun Rise Set
      2. Actual Time 7:50 AM 5:54 PM
      3. Civil Twilight 7:18 AM 6:26 PM
      4. Nautical Twilight 6:42 AM 7:02PM
      5. Astronomical Twilight 6:06 AM 7:38 PM
      1. Length of Visible Light 11h 8m
      2. Length of Day 10h 4m
      3. Tomorrow will be 3 minutes 5 seconds shorter
      1. Moon 9:36 PM 1:33 PM
      2. Waning Gibbous68% of the Moon is Illuminated
      Nov 1
      Waning Half Last Qtr
      Nov 8
      New Moon
      Nov 17
      Waxing Half First Qtr
      Nov 24
      Full Moon
      Nearby Weather Stations
      Station Location
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      Windchill
      Heat Index
      Dew Point
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      Wind
      Precip.
      Elev.
      Updated
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      Level Access
      Glossary