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      High Wind Watch
      until 8:00 PM EDT
      +4 more alerts
      Elev 16 ft, 41.280 °N 70.099 °W

      Nantucket, MA

      Nantucket Memorial Airport Station59°
      Updated: 10:01 AM EDT on September 24, 2026 (GMT -4)
      5 minutes ago
      63°
      55°
      59
      Feels Like 59
      Fair/Wind
      N
      23
      Gusts 30 mph
      Same 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
        Thu 09/24
        High 63°f
         4% Precip. / 0 in
        Windy and becoming cloudy during the afternoon. High 63F. Winds NE at 20 to 30 mph. Coastal flooding possible at high tide.
        Tonight
        Thu 09/24
        Low 55°f
         12% Precip. / 0 in
        Cloudy with gusty winds. Low near 55F. Winds NE at 25 to 35 mph. Coastal flooding possible at high tide.
        Tomorrow
        Fri 09/25
        High 62°f56°f
         81% Precip. / 0.37 in
        Showers in the morning, becoming a steady rain in the afternoon. Windy. High 62F. Winds NE at 25 to 40 mph. Chance of rain 80%. Rainfall around a quarter of an inch. Coastal flooding possible at high tide.
        Hourly Forecast
        Now
        60°
        11AM
        61°
        12PM
        62°
        1PM
        62°
        2PM
        63°
        3PM
        62°
        4PM
        62°
        5PM
        60°
        6PM
        59°
        6:33PM
        Sunset
        7PM
        58°
        8PM
        57°
        9PM
        57°
        10PM
        56°
        11PM
        57°
        12AM
        58°
        1AM
        58°
        2AM
        58°
        3AM
        58°
        4AM
        58°
        5AM
        58°
        6AM
        59°
        6:30AM
        Sunrise
        7AM
        59°
        8AM
        60°
        9AM
        61°
        10AM
        40%
        61°
        Precipitation
        40%
        Pollen
        None
        Air Quality
        32
        Good
        UV Index
        4
        Moderate
        Additional Conditions
        1. Pressure 30.38 in
        2. Visibility 10 miles
        3. Clouds Partly Cloudy
        4. Dew Point49°F
        5. Humidity 65%
        6. Rainfall 0 in
        7. Snow Depth 0 in
         KACK Station History
        Almanac for September 24, 2026
        1. Forecast Average Record
        2. Temperature
        3. High 63°F 68°F 79°F 2021
        4. Low 55°F 55°F 38°F 1976
        5. Rain/Snow Depth
        6. Precipitation 0 in - in -
        7. Snow 0 in - in -
        Almanac for September 25, 2026
        1. Forecast Average Record
        2. Temperature
        3. High 62°F 68°F 77°F
        4. Low 55°F 55°F 37°F
        Astronomy
        1. Sun Rise Set
        2. Actual Time 6:29 AM 6:34 PM
        3. Civil Twilight 6:02 AM 7:01 PM
        4. Nautical Twilight 5:30 AM 7:33PM
        5. Astronomical Twilight 4:57 AM 8:06 PM
        1. Length of Visible Light 12h 59m
        2. Length of Day 12h 4m
        3. Tomorrow will be 2 minutes 44 seconds shorter
        1. Moon 5:34 PM 4:07 AM
        2. Waxing Gibbous96% of the Moon is Illuminated
        Sep 26
        Full Moon
        Oct 3
        Waning Half Last Qtr
        Oct 10
        New Moon
        Oct 18
        Waxing Half First Qtr
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