Current conditions at
Nantucket, Nantucket Memorial Airport (KACK)
Lat: 41.25°NLon: 70.06°WElev: 46ft.
A Few Clouds
47°F
8°C
| Humidity | 97% |
| Wind Speed | N 13 mph |
| Barometer | 29.99 in (1015.6 mb) |
| Dewpoint | 46°F (8°C) |
| Visibility | 10.00 mi |
| Wind Chill | 41°F (5°C) |
| Last update | 18 Apr 1:53 am EDT |
Extended Forecast for
Nantucket Memorial Airport MA
Overnight

Low: 46 °F
Areas Fog
Saturday

High: 49 °F
Areas Fog
Saturday Night

Low: 43 °F
Areas Fog
Sunday
High: 54 °F
Chance Rain
and Patchy
Fog then Rain
and Patchy
FogSunday Night
Low: 39 °F
Rain and
Patchy Fog
then Chance
RainMonday

High: 50 °F
Sunny
Monday Night

Low: 35 °F
Partly Cloudy
Tuesday

High: 45 °F
Sunny
Tuesday Night

Low: 36 °F
Partly Cloudy
Detailed Forecast
Overnight
Areas of fog. Otherwise, mostly cloudy, with a low around 46. Northeast wind 9 to 14 mph.
Saturday
Areas of fog before 10am, then areas of fog after 4pm. Otherwise, cloudy, with a high near 49. Northeast wind 13 to 15 mph.
Saturday Night
Areas of fog. Otherwise, cloudy, with a low around 43. Northeast wind 5 to 7 mph becoming calm.
Sunday
Rain, mainly after 3pm. Patchy fog before noon, then patchy fog after 2pm. High near 54. South wind 10 to 17 mph. Chance of precipitation is 80%. New precipitation amounts of less than a tenth of an inch possible.
Sunday Night
Rain, mainly before 2am. Patchy fog before 8pm. Low around 39. Northwest wind around 14 mph. Chance of precipitation is 80%.
Monday
Sunny, with a high near 50. West wind around 10 mph.
Monday Night
Partly cloudy, with a low around 35. West wind 7 to 11 mph becoming north after midnight.
Tuesday
Sunny, with a high near 45. North wind 9 to 13 mph.
Tuesday Night
Partly cloudy, with a low around 36. Southwest wind 8 to 11 mph.
Wednesday
Partly sunny, with a high near 51. Southwest wind around 15 mph.
Wednesday Night
Partly cloudy, with a low around 42. Southwest wind around 9 mph becoming northwest after midnight.
Thursday
Sunny, with a high near 53. North wind around 10 mph.
Thursday Night
Partly cloudy, with a low around 42. Southwest wind 6 to 8 mph becoming northwest in the evening.
Friday
Mostly sunny, with a high near 52. Northwest wind around 10 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)
1:55 am EDT Apr 18, 2026
1am EDT Apr 18, 2026-6pm EDT Apr 24, 2026


