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      Elev 13 ft, 24.562 °N 81.801 °W

      Key West, FL

      Historic Seaport Station85°
      Updated: 6:22 AM EDT on September 15, 2026 (GMT -4)
      3 minutes ago
      89°
      83°
      85
      Feels Like 94
      Fair
      N
      9
      Same temperature is expected today
      50
      50
      575
      90
      50
      7
      0 mph
      50
      50
      50
      50
      50
      50
      Radar · Now
        Hyper-local data from Weather Underground's network of
        400,000+ personal weather stations worldwide
        Today
        Tue 09/15
        High 89°f
         15% Precip. / 0 in
        Partly cloudy. A stray shower or thunderstorm is possible. High 89F. Winds ESE at 10 to 15 mph.
        Tonight
        Tue 09/15
        Low 82°f
         48% Precip. / 0.25 in
        Partly cloudy this evening. Scattered thunderstorms developing after midnight. Low 82F. Winds ENE at 10 to 20 mph. Chance of rain 50%.
        Tomorrow
        Wed 09/16
        High 88°f81°f
         49% Precip. / 0.06 in
        Scattered thunderstorms in the morning, then cloudy skies late. High 88F. Winds E at 10 to 20 mph. Chance of rain 50%.
        Hourly Forecast
        Now
        85°
        7AM
        85°
        7:13AM
        Sunrise
        8AM
        85°
        9AM
        86°
        10AM
        87°
        11AM
        88°
        12PM
        87°
        1PM
        88°
        2PM
        89°
        3PM
        88°
        4PM
        89°
        5PM
        89°
        6PM
        89°
        7PM
        88°
        7:31PM
        Sunset
        8PM
        86°
        9PM
        85°
        10PM
        85°
        11PM
        41%
        85°
        12AM
        84°
        1AM
        46%
        84°
        2AM
        84°
        3AM
        48%
        83°
        4AM
        84°
        5AM
        84°
        6AM
        84°
        Precipitation
        48%
        Pollen
        None
        Air Quality
        41
        Good
        UV Index
        0
        Low
        Additional Conditions
        1. Pressure 29.99 in
        2. Visibility 10 miles
        3. Clouds Partly Cloudy
        4. Dew Point76°F
        5. Humidity 74%
        6. Rainfall 0 in
        7. Snow Depth 0 in
         KEYW Station History
        Almanac for September 15, 2026
        1. Forecast Average Record
        2. Temperature
        3. High 89°F 89°F 94°F 2023
        4. Low 83°F 79°F 72°F 1956
        5. Rain/Snow Depth
        6. Precipitation 0.25 in - in -
        7. Snow 0 in - in -
        Almanac for September 16, 2026
        1. Forecast Average Record
        2. Temperature
        3. High 88°F 89°F 94°F
        4. Low 83°F 79°F 71°F
        Astronomy
        1. Sun Rise Set
        2. Actual Time 7:13 AM 7:30 PM
        3. Civil Twilight 6:50 AM 7:53 PM
        4. Nautical Twilight 6:24 AM 8:20PM
        5. Astronomical Twilight 5:57 AM 8:47 PM
        1. Length of Visible Light 13h 3m
        2. Length of Day 12h 17m
        3. Tomorrow will be 1 minute 24 seconds shorter
        1. Moon 11:23 AM 10:16 PM
        2. Waxing Crescent21% of the Moon is Illuminated
        Sep 18
        Waxing Half First Qtr
        Sep 26
        Full Moon
        Oct 3
        Waning Half Last Qtr
        Oct 10
        New Moon
        Precipitation
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