Current conditions at
Nantucket, Nantucket Memorial Airport (KACK)
Lat: 41.25°NLon: 70.06°WElev: 46ft.
Fair
38°F
3°C
| Humidity | 83% |
| Wind Speed | W 14 mph |
| Barometer | 30.37 in (1028.3 mb) |
| Dewpoint | 33°F (1°C) |
| Visibility | 10.00 mi |
| Wind Chill | 30°F (-1°C) |
| Last update | 25 Mar 6:53 am EDT |
Extended Forecast for
Nantucket Memorial Airport MA
Today

High: 47 °F
Increasing
CloudsTonight

Low: 39 °F
Mostly Cloudy
Thursday

High: 53 °F
Decreasing
Clouds and
BreezyThursday Night
Low: 39 °F
Slight Chance
Rain and
Breezy then
RainFriday
High: 46 °F
Rain then
Chance RainFriday Night

Low: 27 °F
Mostly Cloudy
Saturday

High: 38 °F
Partly Sunny
Saturday Night

Low: 29 °F
Mostly Clear
Sunday

High: 42 °F
Sunny
Detailed Forecast
Today
Increasing clouds, with a high near 47. Southwest wind 9 to 11 mph, with gusts as high as 30 mph.
Tonight
Mostly cloudy, with a low around 39. South wind 9 to 13 mph, with gusts as high as 26 mph.
Thursday
Cloudy, then gradually becoming mostly sunny, with a high near 53. Breezy, with a south wind 16 to 22 mph, with gusts as high as 34 mph.
Thursday Night
Rain, mainly after 3am. Low around 39. Breezy, with a southwest wind 16 to 22 mph. Chance of precipitation is 80%. New precipitation amounts of less than a tenth of an inch possible.
Friday
Rain, mainly before noon. High near 46. West wind 11 to 15 mph becoming north in the afternoon. Chance of precipitation is 80%.
Friday Night
Mostly cloudy, with a low around 27. North wind 9 to 11 mph.
Saturday
Partly sunny, with a high near 38. North wind 8 to 10 mph.
Saturday Night
Mostly clear, with a low around 29. South wind 5 to 9 mph becoming west in the evening.
Sunday
Sunny, with a high near 42. West wind 11 to 14 mph.
Sunday Night
Partly cloudy, with a low around 35. Southwest wind around 9 mph.
Monday
Partly sunny, with a high near 48. Southwest wind 11 to 18 mph.
Monday Night
Mostly cloudy, with a low around 38. Southwest wind around 16 mph, with gusts as high as 26 mph.
Tuesday
Partly sunny, with a high near 47. West wind around 14 mph.
Additional Forecasts and Information
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ABOUT THIS FORECAST
Point Forecast:
Nantucket Memorial Airport MA
41.27°N 70.06°W (Elev. 49 ft)
41.27°N 70.06°W (Elev. 49 ft)
6:44 am EDT Mar 25, 2026
7am EDT Mar 25, 2026-6pm EDT Mar 31, 2026


