Current conditions at
Nantucket, Nantucket Memorial Airport (KACK)
Lat: 41.25°NLon: 70.06°WElev: 46ft.
Fair
48°F
9°C
| Humidity | 36% |
| Wind Speed | SE 10 mph |
| Barometer | 30.50 in (1032.7 mb) |
| Dewpoint | 22°F (-6°C) |
| Visibility | 10.00 mi |
| Wind Chill | 44°F (7°C) |
| Last update | 12 Apr 1:53 pm EDT |
Extended Forecast for
Nantucket Memorial Airport MA
This Afternoon

High: 50 °F
Sunny
Tonight
Low: 41 °F
Mostly Cloudy
then Slight
Chance
ShowersMonday
High: 54 °F
Mostly Cloudy
then Heavy
Rain and
BreezyMonday Night
Low: 46 °F
Showers
Likely and
Patchy Fog
then Patchy
FogTuesday
High: 57 °F
Patchy Fog
then Mostly
SunnyTuesday Night

Low: 46 °F
Mostly Cloudy
Wednesday

High: 58 °F
Mostly Sunny
Wednesday Night

Low: 47 °F
Mostly Cloudy
Thursday

High: 56 °F
Partly Sunny
Detailed Forecast
This Afternoon
Sunny, with a high near 50. South wind around 6 mph.
Tonight
A slight chance of showers between 1am and 2am. Mostly cloudy, with a low around 41. South wind 6 to 10 mph, with gusts as high as 21 mph. Chance of precipitation is 20%.
Monday
A slight chance of showers before 3pm, then a chance of rain after 4pm. The rain could be heavy at times. Mostly cloudy, with a high near 54. Breezy, with a southwest wind 15 to 20 mph, with gusts as high as 37 mph. Chance of precipitation is 30%.
Monday Night
Showers likely before 7pm, then a slight chance of rain between 7pm and 9pm. Patchy fog. Otherwise, cloudy, then gradually becoming partly cloudy, with a low around 46. Southwest wind 11 to 17 mph, with gusts as high as 29 mph. Chance of precipitation is 60%.
Tuesday
Patchy fog before 9am. Otherwise, mostly sunny, with a high near 57. West wind around 9 mph.
Tuesday Night
Mostly cloudy, with a low around 46. Southwest wind around 10 mph.
Wednesday
Mostly sunny, with a high near 58. Southwest wind 9 to 15 mph.
Wednesday Night
Mostly cloudy, with a low around 47. Southwest wind 8 to 14 mph.
Thursday
Partly sunny, with a high near 56. South wind 9 to 11 mph.
Thursday Night
Mostly cloudy, with a low around 47. Southwest wind around 10 mph.
Friday
Mostly sunny, with a high near 57. Southwest wind 8 to 10 mph.
Friday Night
Partly cloudy, with a low around 47. West wind around 7 mph becoming north after midnight.
Saturday
Partly sunny, with a high near 55. Northeast wind 6 to 9 mph becoming southeast in the afternoon.
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)
1:59 pm EDT Apr 12, 2026
2pm EDT Apr 12, 2026-6pm EDT Apr 18, 2026


