Current conditions at
Nantucket, Nantucket Memorial Airport (KACK)
Lat: 41.25°NLon: 70.06°WElev: 46ft.
Overcast and Breezy
54°F
12°C
| Humidity | 83% |
| Wind Speed | SW 21 G 31 mph |
| Barometer | 29.85 in (1010.6 mb) |
| Dewpoint | 49°F (9°C) |
| Visibility | 8.00 mi |
| Wind Chill | 49°F (9°C) |
| Last update | 5 Apr 12:53 pm EDT |
Extended Forecast for
Nantucket Memorial Airport MA
This Afternoon

High: 53 °F
Showers
Likely and
Patchy FogTonight
Low: 39 °F
Showers and
Patchy Fog
then Chance
ShowersMonday

High: 48 °F
Sunny and
BreezyMonday Night

Low: 37 °F
Partly Cloudy
Tuesday

High: 46 °F
Chance
ShowersTuesday Night

Low: 32 °F
Mostly Clear
Wednesday

High: 41 °F
Sunny
Wednesday Night

Low: 33 °F
Mostly Clear
Thursday

High: 46 °F
Sunny
Detailed Forecast
This Afternoon
Showers likely, mainly after 5pm. Patchy fog. Otherwise, mostly cloudy, with a high near 53. Windy, with a southwest wind 24 to 26 mph, with gusts as high as 36 mph. Chance of precipitation is 60%. New precipitation amounts between a tenth and quarter of an inch possible.
Tonight
Showers, mainly before 10pm. Patchy fog before midnight. Low around 39. Southwest wind 13 to 17 mph becoming northwest after midnight. Chance of precipitation is 90%. New precipitation amounts between a quarter and half of an inch possible.
Monday
Sunny, with a high near 48. Breezy, with a west wind around 22 mph.
Monday Night
Partly cloudy, with a low around 37. West wind 6 to 14 mph.
Tuesday
A chance of showers, mainly before 2pm. Mostly sunny, with a high near 46. Southwest wind 10 to 16 mph. Chance of precipitation is 40%.
Tuesday Night
Mostly clear, with a low around 32. North wind 11 to 15 mph.
Wednesday
Sunny, with a high near 41. North wind 7 to 13 mph becoming east in the afternoon.
Wednesday Night
Mostly clear, with a low around 33. South wind around 6 mph.
Thursday
Sunny, with a high near 46. South wind 7 to 13 mph.
Thursday Night
Partly cloudy, with a low around 41. South wind around 9 mph.
Friday
Mostly sunny, with a high near 51. South wind 8 to 13 mph.
Friday Night
Partly cloudy, with a low around 42. Southwest wind around 9 mph.
Saturday
Mostly sunny, with a high near 51. Southwest wind 8 to 11 mph.
Additional Forecasts and Information
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ABOUT THIS FORECAST
Point Forecast:
Nantucket Memorial Airport MA
41.25°N 70.06°W (Elev. 0 ft)
41.25°N 70.06°W (Elev. 0 ft)
1:11 pm EDT Apr 5, 2026
1pm EDT Apr 5, 2026-6pm EDT Apr 11, 2026


