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

Nantucket, Nantucket Memorial Airport (KACK)

Lat: 41.25°NLon: 70.06°WElev: 46ft.

Fair

58°F

14°C

Humidity 84%
Wind Speed W 13 mph
Barometer 29.72 in (1006.5 mb)
Dewpoint 53°F (12°C)
Visibility 10.00 mi
Last update 8 Nov 2:53 pm EST
Extended Forecast for

2 Miles WNW Nantucket MA

  • Tonight

    Tonight: Increasing clouds, with a low around 50. Northwest wind 6 to 9 mph becoming north after midnight.

    Low: 50 °F

    Increasing
    Clouds

  • Sunday

    Sunday: Rain likely, then rain and possibly a thunderstorm after 3pm. High near 57. Southeast wind 7 to 17 mph. Chance of precipitation is 80%. New rainfall amounts between a half and three quarters of an inch possible.

    High: 57 °F

    Slight Chance
    Rain then
    Rain

  • Sunday Night

    Sunday Night: Rain likely and possibly a thunderstorm before 7pm, then a chance of rain. Cloudy, with a low around 52. Breezy, with an east wind 11 to 21 mph becoming south after midnight. Chance of precipitation is 60%. New precipitation amounts between a quarter and half of an inch possible.

    Low: 52 °F

    Rain Likely
    and Breezy

  • Monday

    Monday: Rain likely, mainly after 8am. Mostly cloudy, with a high near 58. South wind 11 to 13 mph. Chance of precipitation is 70%. New precipitation amounts between a tenth and quarter of an inch possible.

    High: 58 °F

    Rain Likely

  • Monday Night

    Monday Night: A chance of showers, mainly before 3am. Mostly cloudy, with a low around 39. Breezy, with a west wind 13 to 20 mph. Chance of precipitation is 50%.

    Low: 39 °F

    Chance
    Showers and
    Breezy

  • Veterans Day

    Veterans Day: A chance of showers, mainly between 11am and 5pm. Partly sunny, with a high near 45. Windy, with a west wind 21 to 30 mph, with gusts as high as 40 mph. Chance of precipitation is 30%.

    High: 45 °F

    Chance
    Showers and
    Windy

  • Tuesday Night

    Tuesday Night: Partly cloudy, with a low around 40. Windy, with a west wind 29 to 34 mph.

    Low: 40 °F

    Partly Cloudy
    and Windy

  • Wednesday

    Wednesday: A chance of showers after noon. Mostly cloudy, with a high near 53. Windy, with a southwest wind around 29 mph. Chance of precipitation is 30%.

    High: 53 °F

    Windy. Mostly
    Cloudy then
    Chance
    Showers

  • Wednesday Night

    Wednesday Night: A chance of showers. Mostly cloudy, with a low around 45. Windy, with a west wind 24 to 26 mph. Chance of precipitation is 30%.

    Low: 45 °F

    Chance
    Showers and
    Windy

Detailed Forecast

Tonight
Increasing clouds, with a low around 50. Northwest wind 6 to 9 mph becoming north after midnight.
Sunday
Rain likely, then rain and possibly a thunderstorm after 3pm. High near 57. Southeast wind 7 to 17 mph. Chance of precipitation is 80%. New rainfall amounts between a half and three quarters of an inch possible.
Sunday Night
Rain likely and possibly a thunderstorm before 7pm, then a chance of rain. Cloudy, with a low around 52. Breezy, with an east wind 11 to 21 mph becoming south after midnight. Chance of precipitation is 60%. New precipitation amounts between a quarter and half of an inch possible.
Monday
Rain likely, mainly after 8am. Mostly cloudy, with a high near 58. South wind 11 to 13 mph. Chance of precipitation is 70%. New precipitation amounts between a tenth and quarter of an inch possible.
Monday Night
A chance of showers, mainly before 3am. Mostly cloudy, with a low around 39. Breezy, with a west wind 13 to 20 mph. Chance of precipitation is 50%.
Veterans Day
A chance of showers, mainly between 11am and 5pm. Partly sunny, with a high near 45. Windy, with a west wind 21 to 30 mph, with gusts as high as 40 mph. Chance of precipitation is 30%.
Tuesday Night
Partly cloudy, with a low around 40. Windy, with a west wind 29 to 34 mph.
Wednesday
A chance of showers after noon. Mostly cloudy, with a high near 53. Windy, with a southwest wind around 29 mph. Chance of precipitation is 30%.
Wednesday Night
A chance of showers. Mostly cloudy, with a low around 45. Windy, with a west wind 24 to 26 mph. Chance of precipitation is 30%.
Thursday
A chance of showers after noon. Partly sunny, with a high near 50. Breezy, with a west wind 22 to 24 mph. Chance of precipitation is 30%.
Thursday Night
A chance of showers. Partly cloudy, with a low around 41. Breezy, with a northwest wind 22 to 24 mph. Chance of precipitation is 30%.
Friday
Mostly sunny, with a high near 48. Breezy, with a northwest wind 20 to 22 mph.
Friday Night
Partly cloudy, with a low around 39. Breezy, with a northwest wind 17 to 20 mph.
Saturday
Mostly sunny, with a high near 47. Northwest wind 16 to 18 mph.
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ABOUT THIS FORECAST

 
Point Forecast:
2 Miles WNW Nantucket MA
 41.3°N 70.14°W (Elev. 0 ft)
Last Update:
2:42 pm EST Nov 8, 2025
Forecast Valid:
3pm EST Nov 8, 2025-6pm EST Nov 15, 2025
 
Forecast Discussion
 
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Additional Resources

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High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation