National Oceanic and Atmospheric Administration National Weather Service United States Department of Commerce

Hazardous Weather Conditions

Current conditions at

Nantucket, Nantucket Memorial Airport (KACK)

Lat: 41.25°NLon: 70.06°WElev: 46ft.

Fair

63°F

17°C

Humidity 73%
Wind Speed N 15 mph
Barometer 30.10 in (1019.1 mb)
Dewpoint 54°F (12°C)
Visibility 10.00 mi
Last update 19 Sep 1:53 am EDT
Extended Forecast for

2 Miles SE Nantucket Memorial Airport MA

  • Overnight

    Overnight: Mostly cloudy, with a low around 56. North wind around 15 mph, with gusts as high as 28 mph.

    Low: 56 °F

    Mostly Cloudy

  • Saturday

    Saturday: Mostly sunny, with a high near 64. Northeast wind 10 to 14 mph, with gusts as high as 26 mph.

    High: 64 °F

    Mostly Sunny

  • Saturday Night

    Saturday Night: Partly cloudy, with a low around 55. Northeast wind around 7 mph.

    Low: 55 °F

    Partly Cloudy

  • Sunday

    Sunday: A chance of showers after 3pm. Mostly cloudy, with a high near 67. Southeast wind 9 to 11 mph. Chance of precipitation is 40%. New precipitation amounts of less than a tenth of an inch possible.

    High: 67 °F

    Mostly Cloudy
    then Chance
    Showers

  • Sunday Night

    Sunday Night: Showers before 11pm, then showers and possibly a thunderstorm between 11pm and 2am, then showers likely after 2am. Patchy fog before 9pm. Low around 58. Southeast wind 8 to 10 mph. Chance of precipitation is 90%.

    Low: 58 °F

    Showers and
    Patchy Fog

  • Monday

    Monday: Showers likely before 1pm, then a slight chance of showers after 2pm. Mostly cloudy, with a high near 65. Northeast wind around 18 mph, with gusts as high as 31 mph. Chance of precipitation is 60%.

    High: 65 °F

    Showers
    Likely then
    Slight Chance
    Showers

  • Monday Night

    Monday Night: Mostly cloudy, with a low around 56. Northeast wind 13 to 16 mph.

    Low: 56 °F

    Mostly Cloudy

  • Tuesday

    Tuesday: Mostly cloudy, with a high near 63. Northeast wind around 18 mph.

    High: 63 °F

    Mostly Cloudy

  • Tuesday Night

    Tuesday Night: Mostly cloudy, with a low around 53. Northeast wind 16 to 18 mph.

    Low: 53 °F

    Mostly Cloudy

Detailed Forecast

Overnight
Mostly cloudy, with a low around 56. North wind around 15 mph, with gusts as high as 28 mph.
Saturday
Mostly sunny, with a high near 64. Northeast wind 10 to 14 mph, with gusts as high as 26 mph.
Saturday Night
Partly cloudy, with a low around 55. Northeast wind around 7 mph.
Sunday
A chance of showers after 3pm. Mostly cloudy, with a high near 67. Southeast wind 9 to 11 mph. Chance of precipitation is 40%. New precipitation amounts of less than a tenth of an inch possible.
Sunday Night
Showers before 11pm, then showers and possibly a thunderstorm between 11pm and 2am, then showers likely after 2am. Patchy fog before 9pm. Low around 58. Southeast wind 8 to 10 mph. Chance of precipitation is 90%.
Monday
Showers likely before 1pm, then a slight chance of showers after 2pm. Mostly cloudy, with a high near 65. Northeast wind around 18 mph, with gusts as high as 31 mph. Chance of precipitation is 60%.
Monday Night
Mostly cloudy, with a low around 56. Northeast wind 13 to 16 mph.
Tuesday
Mostly cloudy, with a high near 63. Northeast wind around 18 mph.
Tuesday Night
Mostly cloudy, with a low around 53. Northeast wind 16 to 18 mph.
Wednesday
Partly sunny, with a high near 64. Breezy, with a northeast wind around 22 mph.
Wednesday Night
A chance of showers. Mostly cloudy, with a low around 53. Breezy, with a northeast wind 21 to 23 mph. Chance of precipitation is 30%.
Thursday
A chance of showers. Mostly cloudy, with a high near 65. Windy, with a northeast wind 22 to 26 mph, with gusts as high as 37 mph. Chance of precipitation is 40%.
Thursday Night
A chance of showers. Mostly cloudy, with a low around 53. Breezy, with a northeast wind 21 to 23 mph. Chance of precipitation is 40%.
Friday
A chance of showers. Mostly cloudy, with a high near 64. Windy, with a north wind 24 to 28 mph. Chance of precipitation is 40%.
Basemap Options
Click map to change the forecast location
Loading map...
Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
2 Miles SE Nantucket Memorial Airport MA
 41.25°N 70.03°W (Elev. 10 ft)
Last Update:
2:36 am EDT Sep 19, 2026
Forecast Valid:
2am EDT Sep 19, 2026-6pm EDT Sep 25, 2026
 
Forecast Discussion
 
Get as KML Get as XML

Additional Resources

Radar & Satellite Image

Link to Local Radar Data Link to Satellite Data

Hourly Weather Forecast

National Digital Forecast Database

National Digital Forecast Database Maximum Temperature Forecast

High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation