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.

Overcast

42°F

6°C

Humidity 96%
Wind Speed E 14 mph
Barometer NA
Dewpoint 41°F (5°C)
Visibility 7.00 mi
Wind Chill35°F (2°C)
Last update 7 Jan 12:53 am EST
Extended Forecast for

2 Miles WSW Nantucket Memorial Airport MA

  • Overnight

    Overnight: A chance of rain. Patchy fog after 3am. Otherwise, cloudy, with a low around 36. Southeast wind around 7 mph. Chance of precipitation is 50%.

    Low: 36 °F

    Chance Rain
    and Patchy
    Fog

  • Wednesday

    Wednesday: A slight chance of rain before 8am. Patchy dense fog. Otherwise, cloudy, with a high near 45. West wind 7 to 13 mph. Chance of precipitation is 20%.

    High: 45 °F

    Slight Chance
    Rain and
    Patchy Dense
    Fog then
    Patchy Fog

  • Wednesday Night

    Wednesday Night: Patchy fog before midnight. Otherwise, mostly cloudy, then gradually becoming mostly clear, with a low around 33. Northwest wind around 9 mph.

    Low: 33 °F

    Patchy Fog
    then Partly
    Cloudy

  • Thursday

    Thursday: Sunny, with a high near 40. Northwest wind 6 to 10 mph.

    High: 40 °F

    Sunny

  • Thursday Night

    Thursday Night: Partly cloudy, with a low around 34. Light and variable wind.

    Low: 34 °F

    Partly Cloudy

  • Friday

    Friday: A slight chance of rain after 3pm. Partly sunny, with a high near 46. South wind 6 to 13 mph. Chance of precipitation is 20%.

    High: 46 °F

    Mostly Sunny
    then Slight
    Chance Rain

  • Friday Night

    Friday Night: Rain likely, mainly between 10pm and 1am. Cloudy, with a low around 39. South wind 10 to 14 mph. Chance of precipitation is 60%.

    Low: 39 °F

    Rain Likely

  • Saturday

    Saturday: Rain, mainly after 1pm. High near 47. West wind around 10 mph becoming east in the afternoon. Chance of precipitation is 80%.

    High: 47 °F

    Chance Rain
    then Rain

  • Saturday Night

    Saturday Night: Rain. Low around 38. Southeast wind 10 to 13 mph becoming southwest after midnight. Chance of precipitation is 90%.

    Low: 38 °F

    Rain

Detailed Forecast

Overnight
A chance of rain. Patchy fog after 3am. Otherwise, cloudy, with a low around 36. Southeast wind around 7 mph. Chance of precipitation is 50%.
Wednesday
A slight chance of rain before 8am. Patchy dense fog. Otherwise, cloudy, with a high near 45. West wind 7 to 13 mph. Chance of precipitation is 20%.
Wednesday Night
Patchy fog before midnight. Otherwise, mostly cloudy, then gradually becoming mostly clear, with a low around 33. Northwest wind around 9 mph.
Thursday
Sunny, with a high near 40. Northwest wind 6 to 10 mph.
Thursday Night
Partly cloudy, with a low around 34. Light and variable wind.
Friday
A slight chance of rain after 3pm. Partly sunny, with a high near 46. South wind 6 to 13 mph. Chance of precipitation is 20%.
Friday Night
Rain likely, mainly between 10pm and 1am. Cloudy, with a low around 39. South wind 10 to 14 mph. Chance of precipitation is 60%.
Saturday
Rain, mainly after 1pm. High near 47. West wind around 10 mph becoming east in the afternoon. Chance of precipitation is 80%.
Saturday Night
Rain. Low around 38. Southeast wind 10 to 13 mph becoming southwest after midnight. Chance of precipitation is 90%.
Sunday
Rain likely, mainly before 2pm. Mostly cloudy, with a high near 45. Southwest wind 11 to 14 mph, with gusts as high as 25 mph. Chance of precipitation is 70%.
Sunday Night
A chance of rain and snow. Mostly cloudy, with a low around 30. West wind 14 to 16 mph, with gusts as high as 30 mph. Chance of precipitation is 40%.
Monday
Mostly sunny, with a high near 36. West wind 14 to 16 mph, with gusts as high as 29 mph.
Monday Night
Mostly clear, with a low around 29. West wind 10 to 13 mph.
Tuesday
Mostly sunny, with a high near 40. Southwest wind 10 to 14 mph.
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ABOUT THIS FORECAST

 
Point Forecast:
2 Miles WSW Nantucket Memorial Airport MA
 41.25°N 70.09°W (Elev. 23 ft)
Last Update:
12:36 am EST Jan 7, 2026
Forecast Valid:
1am EST Jan 7, 2026-6pm EST Jan 13, 2026
 
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Additional Resources

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Chance of Precipitation