


Current conditions at
Nantucket, Nantucket Memorial Airport (KACK)
Lat: 41.25°NLon: 70.06°WElev: 46ft.
Shallow Fog
55°F
13°C
Humidity | 100% |
Wind Speed | SW 5 mph |
Barometer | NA |
Dewpoint | 55°F (13°C) |
Visibility | 5.00 mi |
Wind Chill | 54°F (12°C) |
Last update | 5 Oct 5:53 am EDT |
Extended Forecast for
Nantucket MA
Today
High: 70 °F
Patchy Fog
then SunnyTonight
Low: 60 °F
Partly Cloudy
then Patchy
FogMonday
High: 67 °F
Patchy Fog
Monday Night
Low: 60 °F
Patchy Fog
then Partly
CloudyTuesday
High: 71 °F
Sunny
Tuesday Night
Low: 60 °F
Slight Chance
Showers then
Showers
LikelyWednesday
High: 71 °F
Showers
Wednesday Night
Low: 51 °F
Showers
Likely then
Chance
ShowersThursday
High: 61 °F
Sunny
Detailed Forecast
Today
Patchy fog between 8am and 9am. Otherwise, sunny, with a high near 70. Calm wind becoming southwest 5 to 9 mph in the morning.
Tonight
Patchy fog after 1am. Otherwise, increasing clouds, with a low around 60. Southwest wind 6 to 8 mph.
Monday
Patchy fog before 10am, then patchy fog after 5pm. Otherwise, partly sunny, with a high near 67. Southwest wind 8 to 11 mph.
Monday Night
Patchy fog before 9pm. Otherwise, partly cloudy, with a low around 60. Southwest wind around 9 mph.
Tuesday
Sunny, with a high near 71. Southwest wind 9 to 15 mph.
Tuesday Night
Showers likely, mainly after 5am. Mostly cloudy, with a low around 60. Southwest wind 11 to 13 mph. Chance of precipitation is 60%.
Wednesday
Showers. High near 71. Southwest wind around 15 mph becoming west in the afternoon. Chance of precipitation is 90%.
Wednesday Night
Showers likely, mainly before 9pm. Mostly cloudy, with a low around 51. North wind 13 to 16 mph, with gusts as high as 29 mph. Chance of precipitation is 60%.
Thursday
Sunny, with a high near 61. North wind 15 to 17 mph, with gusts as high as 28 mph.
Thursday Night
Mostly clear, with a low around 51. Northeast wind 8 to 10 mph.
Friday
Mostly sunny, with a high near 64. East wind 8 to 10 mph becoming south in the afternoon.
Friday Night
Partly cloudy, with a low around 54. South wind around 7 mph.
Saturday
A chance of showers. Partly sunny, with a high near 67. West wind 10 to 13 mph. Chance of precipitation is 30%.
Additional Forecasts and Information
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ABOUT THIS FORECAST
Point Forecast:
Nantucket MA
41.28°N 70.12°W (Elev. 49 ft)
41.28°N 70.12°W (Elev. 49 ft)
12:59 am EDT Oct 5, 2025
6am EDT Oct 5, 2025-6pm EDT Oct 11, 2025