Current conditions at
Nantucket, Nantucket Memorial Airport (KACK)
Lat: 41.25°NLon: 70.06°WElev: 46ft.
Overcast
41°F
5°C
| Humidity | 73% |
| Wind Speed | S 18 mph |
| Barometer | 29.99 in (1015.4 mb) |
| Dewpoint | 33°F (1°C) |
| Visibility | 10.00 mi |
| Wind Chill | 32°F (0°C) |
| Last update | 22 Mar 8:53 am EDT |
Extended Forecast for
Nantucket Memorial Airport MA
Today

High: 46 °F
Chance Rain
and BreezyTonight

Low: 39 °F
Rain
Monday

High: 39 °F
Chance Rain
and BreezyMonday Night
Low: 30 °F
Isolated
Rain/Snow
then Mostly
CloudyTuesday

High: 40 °F
Mostly Sunny
Tuesday Night

Low: 32 °F
Partly Cloudy
Wednesday

High: 45 °F
Partly Sunny
Wednesday Night

Low: 36 °F
Mostly Cloudy
Thursday
High: 47 °F
Partly Sunny
then Chance
Rain
Detailed Forecast
Today
A chance of rain, mainly after 2pm. Cloudy, with a high near 46. Breezy, with a south wind 16 to 23 mph, with gusts as high as 37 mph. Chance of precipitation is 30%. New precipitation amounts of less than a tenth of an inch possible.
Tonight
Rain. Low around 39. Southwest wind 7 to 15 mph becoming north after midnight. Chance of precipitation is 100%. New precipitation amounts between a quarter and half of an inch possible.
Monday
A chance of rain before 2pm, then isolated showers between 2pm and 5pm. Cloudy, with a high near 39. Breezy, with a north wind 20 to 22 mph. Chance of precipitation is 50%. New precipitation amounts between a quarter and half of an inch possible.
Monday Night
A slight chance of rain and snow showers before 8pm, then a slight chance of snow showers between 8pm and 9pm. Mostly cloudy, with a low around 30. North wind 14 to 17 mph. Chance of precipitation is 20%.
Tuesday
Mostly sunny, with a high near 40. North wind 7 to 14 mph.
Tuesday Night
Partly cloudy, with a low around 32. Southwest wind 9 to 14 mph.
Wednesday
Partly sunny, with a high near 45. Southwest wind 13 to 17 mph.
Wednesday Night
Mostly cloudy, with a low around 36. Southwest wind 9 to 13 mph.
Thursday
A chance of rain after 1pm. Partly sunny, with a high near 47. South wind 10 to 15 mph. Chance of precipitation is 30%.
Thursday Night
Rain likely, mainly after 4am. Mostly cloudy, with a low around 37. Breezy, with a south wind 16 to 22 mph, with gusts as high as 38 mph. Chance of precipitation is 60%.
Friday
Rain likely. Partly sunny, with a high near 47. Breezy, with a west wind 17 to 21 mph becoming north in the afternoon. Winds could gust as high as 31 mph. Chance of precipitation is 60%.
Friday Night
Partly cloudy, with a low around 27. North wind 14 to 16 mph.
Saturday
Mostly sunny, with a high near 38. North wind 10 to 13 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)
7:28 am EDT Mar 22, 2026
9am EDT Mar 22, 2026-6pm EDT Mar 28, 2026


