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      Elev 139 ft, 47.446 °N 122.276 °W

      SeaTac, WA

      Mon, Oct 26, 2026
      Today
      Tue 10/27
      High 57°f
      21% Precip. / 0 in
      Generally cloudy. Slight chance of a rain shower. High 57F. Winds light and variable.
      Tonight
      Tue 10/27
      Low 49°f
      65% Precip. / 0.12 in
      Considerable cloudiness with occasional rain showers. Low 49F. Winds light and variable. Chance of rain 70%.
      Sunrise 7:44 AM
      Sunset 6:01 PM
      Moonrise 5:54 PM
      Moonset 8:40 AM
      Waning Gibbous, 98% visible
      Hourly Forecast
      Now
      57°
      2PM
      57°
      3PM
      57°
      4PM
      56°
      5PM
      55°
      6PM
      53°
      6:01PM
      Sunset
      7PM
      52°
      8PM
      31%
      51°
      9PM
      34%
      51°
      10PM
      32%
      51°
      11PM
      39%
      51°
      12AM
      46%
      51°
      1AM
      65%
      51°
      2AM
      58%
      51°
      3AM
      44%
      50°
      4AM
      56%
      50°
      5AM
      57%
      50°
      6AM
      50°
      7AM
      50°
      7:45AM
      Sunrise
      8AM
      50°
      9AM
      50°
      10AM
      50°
      11AM
      50°
      12PM
      51°
      1PM
      53°
      Time Conditions Temp. Feels Like Precip Amount Cloud Cover Dew Point Humidity Wind Pressure
      2:00 pm
      Cloudy
      57°F 57°F 15% 0in 81% 48°F 71% 4 mph W 30.01in
      3:00 pm
      Cloudy
      57°F 57°F 15% 0in 84% 47°F 68% 4 mph WNW 30.01in
      4:00 pm
      Mostly Cloudy
      56°F 56°F 18% 0in 67% 47°F 70% 4 mph W 30in
      5:00 pm
      Mostly Cloudy
      55°F 55°F 21% 0in 67% 47°F 76% 4 mph W 30in
      6:00 pm
      Mostly Cloudy
      53°F 53°F 21% 0in 72% 47°F 81% 3 mph WNW 30in
      7:00 pm
      Cloudy
      52°F 52°F 24% 0in 80% 47°F 84% 3 mph ESE 30.01in
      8:00 pm
      Few Showers
      51°F 50°F 31% 0in 87% 46°F 84% 4 mph ESE 30in
      9:00 pm
      Few Showers
      51°F 51°F 34% 0.01in 92% 46°F 83% 4 mph ENE 30in
      10:00 pm
      Few Showers
      51°F 50°F 32% 0in 97% 47°F 84% 5 mph E 30in
      11:00 pm
      Showers
      51°F 50°F 39% 0.01in 97% 47°F 85% 4 mph ESE 30in
      Additional Conditions
      1. Pressure 30.01 in
      2. Visibility 10 miles
      3. Clouds Cloudy
      4. Dew Point48°F
      5. Humidity 72%
      6. Rainfall 0.09 in
      7. Snow Depth 0 in
      KSEA Station History
      Almanac for October 26, 2026
      1. Forecast Average Record
      2. Temperature
      3. High 57°F 57°F 65°F 1998
      4. Low 47°F 45°F 29°F 1954
      5. Rain/Snow Depth
      6. Precipitation 0.12 in 4.1 in -
      7. Snow 0 in 0 in -
      Almanac for October 27, 2026
      1. Forecast Average Record
      2. Temperature
      3. High 54°F 57°F 67°F
      4. Low 48°F 45°F 31°F
      Astronomy
      1. Sun Rise Set
      2. Actual Time 7:44 AM 6:01 PM
      3. Civil Twilight 7:12 AM 6:33 PM
      4. Nautical Twilight 6:36 AM 7:08PM
      5. Astronomical Twilight 6:01 AM 7:44 PM
      1. Length of Visible Light 11h 20m
      2. Length of Day 10h 17m
      3. Tomorrow will be 3 minutes 9 seconds shorter
      1. Moon 5:54 PM 8:40 AM
      2. Waning Gibbous98% 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
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      Glossary