Current conditions at

Nantucket, Nantucket Memorial Airport (KACK)

Lat: 41.25°NLon: 70.06°WElev: 46ft.

A Few Clouds

42°F

6°C

Humidity 49%
Wind Speed N 13 mph
Barometer 30.12 in (1020.1 mb)
Dewpoint 24°F (-4°C)
Visibility 10.00 mi
Wind Chill35°F (2°C)
Last update 6 Apr 11:53 pm EDT
Extended Forecast for

Nantucket Memorial Airport MA

  • Overnight

    Overnight: Increasing clouds, with a low around 39. North wind 3 to 7 mph.

    Low: 39 °F

    Increasing
    Clouds

  • Tuesday

    Tuesday: Showers likely before 2pm, then isolated showers after 4pm.  Cloudy, then gradually becoming mostly sunny, with a high near 48. Southeast wind 9 to 15 mph becoming west in the afternoon.  Chance of precipitation is 60%. New precipitation amounts between a tenth and quarter of an inch possible.

    High: 48 °F

    Showers
    Likely

  • Tuesday Night

    Tuesday Night: Partly cloudy, with a low around 33. Northwest wind 10 to 16 mph.

    Low: 33 °F

    Partly Cloudy

  • Wednesday

    Wednesday: Sunny, with a high near 42. Northeast wind 13 to 18 mph.

    High: 42 °F

    Sunny

  • Wednesday Night

    Wednesday Night: Mostly clear, with a low around 32. Southeast wind 3 to 6 mph.

    Low: 32 °F

    Mostly Clear

  • Thursday

    Thursday: Sunny, with a high near 45. Southeast wind 6 to 10 mph.

    High: 45 °F

    Sunny

  • Thursday Night

    Thursday Night: Partly cloudy, with a low around 40. Southeast wind around 7 mph.

    Low: 40 °F

    Partly Cloudy

  • Friday

    Friday: Sunny, with a high near 51. Southwest wind 5 to 9 mph.

    High: 51 °F

    Sunny

  • Friday Night

    Friday Night: Partly cloudy, with a low around 43. Southwest wind 8 to 10 mph.

    Low: 43 °F

    Partly Cloudy

Detailed Forecast

Overnight
Increasing clouds, with a low around 39. North wind 3 to 7 mph.
Tuesday
Showers likely before 2pm, then isolated showers after 4pm. Cloudy, then gradually becoming mostly sunny, with a high near 48. Southeast wind 9 to 15 mph becoming west in the afternoon. Chance of precipitation is 60%. New precipitation amounts between a tenth and quarter of an inch possible.
Tuesday Night
Partly cloudy, with a low around 33. Northwest wind 10 to 16 mph.
Wednesday
Sunny, with a high near 42. Northeast wind 13 to 18 mph.
Wednesday Night
Mostly clear, with a low around 32. Southeast wind 3 to 6 mph.
Thursday
Sunny, with a high near 45. Southeast wind 6 to 10 mph.
Thursday Night
Partly cloudy, with a low around 40. Southeast wind around 7 mph.
Friday
Sunny, with a high near 51. Southwest wind 5 to 9 mph.
Friday Night
Partly cloudy, with a low around 43. Southwest wind 8 to 10 mph.
Saturday
Mostly sunny, with a high near 52. Southwest wind around 11 mph becoming north in the afternoon.
Saturday Night
Mostly clear, with a low around 40. North wind around 7 mph.
Sunday
Sunny, with a high near 49. Northeast wind 6 to 8 mph becoming south in the afternoon.
Sunday Night
Mostly cloudy, with a low around 42. South wind 8 to 11 mph.
Monday
Mostly cloudy, with a high near 54. Southwest wind 14 to 18 mph.
Basemap Options
Click map to change the forecast location
Loading map...

ABOUT THIS FORECAST

 
Point Forecast:
Nantucket Memorial Airport MA
 41.25°N 70.06°W (Elev. 0 ft)
12:20 am EDT Apr 7, 2026
12am EDT Apr 7, 2026-6pm EDT Apr 13, 2026
 
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