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      Coastal Flood Advisory
      until 5:00 PM EDT
      Elev 16 ft, 24.551 °N 81.789 °W

      Key West, FL

      33040 Station80°
      Updated: 6:20 AM EDT on September 30, 2026 (GMT -4)
      49 seconds ago
      84°
      75°
      80
      Feels Like 84
      Cloudy
      N
      9
      Similar temperature is expected today
      Wundermap
      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
        Wed 09/30
        High 84°f
         31% Precip. / 0.02 in
        Cloudy this morning. A few showers developing during the afternoon. High 84F. Winds E at 15 to 25 mph. Chance of rain 30%.
        Tonight
        Wed 09/30
        Low 79°f
         84% Precip. / 0.38 in
        Cloudy skies early, then thunderstorms developing late. Low 79F. Winds ESE at 15 to 25 mph. Chance of rain 80%.
        Tomorrow
        Thu 10/01
        High 85°f81°f
         94% Precip. / 1.44 in
        Thunderstorms, some heavy in the morning, then periods of rain in the afternoon. High near 85F. Winds ESE at 15 to 25 mph. Chance of rain 90%. 1 to 2 inches of rain expected.
        Hourly Forecast
        Now
        82°
        7AM
        82°
        7:19AM
        Sunrise
        8AM
        82°
        9AM
        83°
        10AM
        83°
        11AM
        84°
        12PM
        84°
        1PM
        84°
        2PM
        84°
        3PM
        84°
        4PM
        31%
        84°
        5PM
        84°
        6PM
        83°
        7PM
        83°
        7:15PM
        Sunset
        8PM
        83°
        9PM
        82°
        10PM
        82°
        11PM
        82°
        12AM
        82°
        1AM
        35%
        83°
        2AM
        44%
        82°
        3AM
        73%
        82°
        4AM
        85%
        81°
        5AM
        68%
        80°
        6AM
        55%
        81°
        Precipitation
        85%
        Pollen
        None
        Air Quality
        23
        Good
        UV Index
        0
        Low
        Additional Conditions
        1. Pressure 29.95 in
        2. Visibility 10 miles
        3. Clouds Cloudy
        4. Dew Point72°F
        5. Humidity 71%
        6. Rainfall 1.33 in
        7. Snow Depth 0 in
         KEYW Station History
        Almanac for September 30, 2026
        1. Forecast Average Record
        2. Temperature
        3. High 84°F 88°F 92°F 1959
        4. Low 75°F 79°F 69°F 1945
        5. Rain/Snow Depth
        6. Precipitation 0.4 in - in -
        7. Snow 0 in - in -
        Almanac for October 1, 2026
        1. Forecast Average Record
        2. Temperature
        3. High 85°F 88°F 92°F
        4. Low 79°F 79°F 67°F
        Astronomy
        1. Sun Rise Set
        2. Actual Time 7:18 AM 7:15 PM
        3. Civil Twilight 6:56 AM 7:37 PM
        4. Nautical Twilight 6:29 AM 8:04PM
        5. Astronomical Twilight 6:03 AM 8:30 PM
        1. Length of Visible Light 12h 41m
        2. Length of Day 11h 56m
        3. Tomorrow will be 1 minute 25 seconds shorter
        1. Moon 10:05 PM 11:18 AM
        2. Waning Gibbous77% of the Moon is Illuminated
        Oct 3
        Waning Half Last Qtr
        Oct 10
        New Moon
        Oct 18
        Waxing Half First Qtr
        Oct 26
        Full Moon
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