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Early Season Heat; Late Season Snow

An early season heat wave will consume a good portion of the Eastern U.S. today through the weekend, including the Northeast, Mid-Atlantic and Ohio Valley. Numerous record high temperatures are likely and heat advisories are in effect for Boston, New York City and Philadelphia. A late season snow will impact the central Rockies and several inches of snow are possible in the Denver metro area. Read More >

Current conditions at

Nantucket, Nantucket Memorial Airport (KACK)

Lat: 41.25°NLon: 70.06°WElev: 46ft.

Overcast

56°F

13°C

Humidity 84%
Wind Speed S 8 mph
Barometer 30.08 in (1018.4 mb)
Dewpoint 51°F (11°C)
Visibility 10.00 mi
Last update 20 May 11:53 am EDT
Extended Forecast for

Nantucket MA

  • This
    Afternoon

    This Afternoon: Mostly cloudy, with a high near 63. South wind 7 to 9 mph.

    Mostly Cloudy

    High: 63 °F

  • Tonight

    Tonight: A chance of showers and thunderstorms before 1am, then showers likely and possibly a thunderstorm between 1am and 4am, then a chance of showers and thunderstorms after 4am. Areas of fog before 8pm. Otherwise, cloudy, with a low around 55. Southeast wind 11 to 15 mph. Chance of precipitation is 70%. New rainfall amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.

    Showers
    Likely and
    Areas Fog

    Low: 55 °F

  • Saturday

    Saturday: A chance of showers and thunderstorms, mainly before 7am. Patchy fog between 9am and 10am. Otherwise, cloudy, then gradually becoming mostly sunny, with a high near 70. Southwest wind 11 to 13 mph. Chance of precipitation is 30%. New precipitation amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.

    Chance
    Showers and
    Patchy Fog
    then Partly
    Sunny

    High: 70 °F

  • Saturday
    Night

    Saturday Night: Mostly cloudy, with a low around 56. Southwest wind around 10 mph.

    Mostly Cloudy

    Low: 56 °F

  • Sunday

    Sunday: Mostly sunny, with a high near 67. Southwest wind 10 to 15 mph.

    Mostly Sunny

    High: 67 °F

  • Sunday
    Night

    Sunday Night: Mostly cloudy, with a low around 57. Southwest wind around 14 mph.

    Mostly Cloudy

    Low: 57 °F

  • Monday

    Monday: A chance of showers after 10am. Mostly cloudy, with a high near 67. West wind 10 to 13 mph becoming north in the afternoon. Chance of precipitation is 40%.

    Chance
    Showers

    High: 67 °F

  • Monday
    Night

    Monday Night: A chance of showers after 1am. Mostly cloudy, with a low around 52. North wind 11 to 15 mph. Chance of precipitation is 30%.

    Mostly Cloudy
    then Chance
    Showers

    Low: 52 °F

  • Tuesday

    Tuesday: Partly sunny, with a high near 60. Northeast wind around 17 mph.

    Partly Sunny

    High: 60 °F

Detailed Forecast

This Afternoon
Mostly cloudy, with a high near 63. South wind 7 to 9 mph.
Tonight
A chance of showers and thunderstorms before 1am, then showers likely and possibly a thunderstorm between 1am and 4am, then a chance of showers and thunderstorms after 4am. Areas of fog before 8pm. Otherwise, cloudy, with a low around 55. Southeast wind 11 to 15 mph. Chance of precipitation is 70%. New rainfall amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.
Saturday
A chance of showers and thunderstorms, mainly before 7am. Patchy fog between 9am and 10am. Otherwise, cloudy, then gradually becoming mostly sunny, with a high near 70. Southwest wind 11 to 13 mph. Chance of precipitation is 30%. New precipitation amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.
Saturday Night
Mostly cloudy, with a low around 56. Southwest wind around 10 mph.
Sunday
Mostly sunny, with a high near 67. Southwest wind 10 to 15 mph.
Sunday Night
Mostly cloudy, with a low around 57. Southwest wind around 14 mph.
Monday
A chance of showers after 10am. Mostly cloudy, with a high near 67. West wind 10 to 13 mph becoming north in the afternoon. Chance of precipitation is 40%.
Monday Night
A chance of showers after 1am. Mostly cloudy, with a low around 52. North wind 11 to 15 mph. Chance of precipitation is 30%.
Tuesday
Partly sunny, with a high near 60. Northeast wind around 17 mph.
Tuesday Night
A chance of showers. Mostly cloudy, with a low around 51. Northeast wind 11 to 14 mph. Chance of precipitation is 30%.
Wednesday
Partly sunny, with a high near 61. East wind around 14 mph.
Wednesday Night
A chance of showers. Mostly cloudy, with a low around 51. Southeast wind around 11 mph. Chance of precipitation is 40%.
Thursday
A chance of showers. Mostly cloudy, with a high near 63. South wind 13 to 16 mph. Chance of precipitation is 40%.
Click Map For Forecast
Disclaimer
Map Legend
Point Forecast:
Nantucket MA
 41.28°N 70.12°W (Elev. 49 ft)
Last Update:
10:10 am EDT May 20, 2022
Forecast Valid:
12pm EDT May 20, 2022-6pm EDT May 26, 2022
 
Forecast Discussion
 
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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