Current conditions at
Nantucket, Nantucket Memorial Airport (KACK)
Lat: 41.25°NLon: 70.06°WElev: 46ft.
Fog/Mist
47°F
8°C
| Humidity | 93% |
| Wind Speed | SW 13 mph |
| Barometer | 29.99 in (1015.7 mb) |
| Dewpoint | 45°F (7°C) |
| Visibility | 5.00 mi |
| Wind Chill | 41°F (5°C) |
| Last update | 31 Mar 6:53 pm EDT |
Extended Forecast for
Nantucket Memorial Airport MA
Tonight

Low: 47 °F
Mostly Cloudy
and BreezyWednesday

High: 50 °F
Chance Rain
and Patchy
FogWednesday Night

Low: 36 °F
Rain Likely
and Patchy
FogThursday

High: 44 °F
Chance Rain
and Patchy
FogThursday Night

Low: 37 °F
Slight Chance
RainFriday
High: 51 °F
Slight Chance
Rain then
Mostly CloudyFriday Night

Low: 43 °F
Mostly Cloudy
Saturday

High: 50 °F
Mostly Sunny
Saturday Night

Low: 43 °F
Mostly Cloudy
Detailed Forecast
Tonight
Mostly cloudy, with a low around 47. Breezy, with a southwest wind 17 to 24 mph, with gusts as high as 36 mph.
Wednesday
A chance of rain, mainly after 9am. Patchy fog before 11am. Otherwise, partly sunny, with a high near 50. Breezy, with a southwest wind 18 to 21 mph, with gusts as high as 33 mph. Chance of precipitation is 30%.
Wednesday Night
Rain likely. Patchy fog before 11pm. Otherwise, cloudy, with a low around 36. North wind 9 to 14 mph becoming northeast after midnight. Chance of precipitation is 70%. New precipitation amounts between a tenth and quarter of an inch possible.
Thursday
A chance of rain. Patchy fog before 9am. Otherwise, cloudy, with a high near 44. Northeast wind 16 to 18 mph. Chance of precipitation is 40%. New precipitation amounts between a tenth and quarter of an inch possible.
Thursday Night
A slight chance of rain before 1am. Cloudy, with a low around 37. East wind 7 to 13 mph. Chance of precipitation is 20%.
Friday
A slight chance of rain before 9am. Mostly cloudy, with a high near 51. Southwest wind 9 to 17 mph. Chance of precipitation is 20%.
Friday Night
Mostly cloudy, with a low around 43. Southwest wind around 18 mph, with gusts as high as 29 mph.
Saturday
Mostly sunny, with a high near 50. Southwest wind around 15 mph becoming southeast in the afternoon.
Saturday Night
Mostly cloudy, with a low around 43. South wind 11 to 15 mph.
Sunday
A chance of rain after 9am. Partly sunny, with a high near 54. Breezy, with a south wind 17 to 23 mph, with gusts as high as 38 mph. Chance of precipitation is 40%.
Sunday Night
Rain likely. Mostly cloudy, with a low around 40. Southwest wind 16 to 18 mph, with gusts as high as 30 mph. Chance of precipitation is 60%.
Monday
Partly sunny, with a high near 47. Northwest wind 13 to 15 mph.
Monday Night
Partly cloudy, with a low around 36. West wind 7 to 9 mph becoming north after midnight.
Tuesday
Mostly sunny, with a high near 45. North wind around 10 mph becoming east in the afternoon.
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)
7:38 pm EDT Mar 31, 2026
7pm EDT Mar 31, 2026-6pm EDT Apr 7, 2026


