Current conditions at
Nantucket, Nantucket Memorial Airport (KACK)
Lat: 41.25°NLon: 70.06°WElev: 46ft.
Overcast
36°F
2°C
| Humidity | 67% |
| Wind Speed | SW 9 mph |
| Barometer | 30.22 in (1023.3 mb) |
| Dewpoint | 26°F (-3°C) |
| Visibility | 10.00 mi |
| Wind Chill | 29°F (-2°C) |
| Last update | 19 Mar 10:53 pm EDT |
Extended Forecast for
Nantucket Memorial Airport MA
Tonight

Low: 33 °F
Clearing
Friday

High: 46 °F
Becoming
CloudyFriday Night
Low: 39 °F
Slight Chance
Rain then
Rain LikelySaturday
High: 46 °F
Chance Rain
then Mostly
SunnySaturday Night

Low: 36 °F
Mostly Cloudy
Sunday

High: 46 °F
Mostly Cloudy
Sunday Night

Low: 38 °F
Rain Likely
Monday

High: 45 °F
Chance Rain
Monday Night

Low: 29 °F
Mostly Cloudy
Detailed Forecast
Tonight
Cloudy early, then clearing, with a low around 33. Southwest wind 6 to 8 mph.
Friday
Mostly sunny through mid morning, then becoming cloudy, with a high near 46. West wind 8 to 14 mph becoming south in the afternoon.
Friday Night
Rain likely, mainly after 2am. Cloudy, with a low around 39. South wind around 16 mph, with gusts as high as 31 mph. Chance of precipitation is 60%. New precipitation amounts of less than a tenth of an inch possible.
Saturday
A chance of rain before 8am. Cloudy through mid morning, then gradual clearing, with a high near 46. West wind 11 to 13 mph becoming north in the afternoon. Chance of precipitation is 30%. New precipitation amounts of less than a tenth of an inch possible.
Saturday Night
Mostly cloudy, with a low around 36. Northeast wind around 8 mph becoming west after midnight.
Sunday
Mostly cloudy, with a high near 46. South wind 10 to 13 mph.
Sunday Night
Rain likely, mainly after 5am. Mostly cloudy, with a low around 38. South wind 10 to 14 mph. Chance of precipitation is 60%.
Monday
A chance of rain before 2pm. Mostly cloudy, with a high near 45. North wind 14 to 18 mph. Chance of precipitation is 40%.
Monday Night
Mostly cloudy, with a low around 29. Northwest wind around 15 mph.
Tuesday
Mostly sunny, with a high near 39. North wind 11 to 14 mph.
Tuesday Night
Mostly cloudy, with a low around 30. Southwest wind 9 to 11 mph.
Wednesday
A chance of rain. Partly sunny, with a high near 43. Southwest wind 13 to 16 mph. Chance of precipitation is 30%.
Wednesday Night
Mostly cloudy, with a low around 33. Southwest wind 11 to 13 mph becoming northwest after midnight.
Thursday
Mostly sunny, with a high near 45. East wind 13 to 16 mph becoming south 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)
3:55 pm EDT Mar 19, 2026
11pm EDT Mar 19, 2026-6pm EDT Mar 26, 2026


