Current conditions at
Nantucket, Nantucket Memorial Airport (KACK)
Lat: 41.25°NLon: 70.06°WElev: 46ft.
Overcast
45°F
7°C
| Humidity | 93% |
| Wind Speed | S 18 mph |
| Barometer | 30.07 in (1018.3 mb) |
| Dewpoint | 43°F (6°C) |
| Visibility | 8.00 mi |
| Wind Chill | 37°F (3°C) |
| Last update | 26 Mar 4:53 am EDT |
Extended Forecast for
3 Miles NNE Siasconset MA
Overnight
Low: 41 °F
Chance
ShowersThursday
High: 49 °F
Mostly Cloudy
and BreezyThursday Night
Low: 47 °F
Rain Likely
and Patchy
FogFriday
High: 45 °F
Rain and
Patchy Fog
then Chance
Rain and
Patchy FogFriday Night
Low: 31 °F
Mostly Cloudy
Saturday
High: 36 °F
Partly Sunny
Saturday Night
Low: 31 °F
Partly Cloudy
Sunday
High: 41 °F
Sunny
Sunday Night
Low: 38 °F
Partly Cloudy
Detailed Forecast
Overnight
A chance of showers. Cloudy, with a low around 41. South wind around 17 mph. Chance of precipitation is 30%.
Thursday
Mostly cloudy, with a high near 49. Breezy, with a southwest wind 21 to 23 mph, with gusts as high as 33 mph.
Thursday Night
Rain likely, mainly after 11pm. Patchy fog after 11pm. Otherwise, mostly cloudy, with a steady temperature around 47. Breezy, with a southwest wind 21 to 25 mph. Chance of precipitation is 70%. New precipitation amounts between a tenth and quarter of an inch possible.
Friday
Rain, mainly before 11am. Patchy fog before 2pm. High near 45. North wind 14 to 18 mph. Chance of precipitation is 80%. New precipitation amounts between a quarter and half of an inch possible.
Friday Night
Mostly cloudy, with a low around 31. Northeast wind 10 to 13 mph.
Saturday
Partly sunny, with a high near 36. North wind 15 to 18 mph.
Saturday Night
Partly cloudy, with a low around 31. Light and variable wind becoming northwest 5 to 10 mph in the evening.
Sunday
Sunny, with a high near 41. Southwest wind 11 to 16 mph.
Sunday Night
Partly cloudy, with a low around 38. Southwest wind 14 to 16 mph.
Monday
Mostly cloudy, with a high near 47. Windy, with a southwest wind 20 to 26 mph.
Monday Night
Mostly cloudy, with a low around 41. Breezy, with a west wind 20 to 25 mph.
Tuesday
A chance of rain. Partly sunny, with a high near 45. Northwest wind 11 to 15 mph becoming northeast in the afternoon. Chance of precipitation is 30%.
Tuesday Night
A chance of rain. Mostly cloudy, with a low around 39. East wind 9 to 14 mph. Chance of precipitation is 30%.
Wednesday
A chance of rain. Mostly cloudy, with a high near 46. East wind around 18 mph. Chance of precipitation is 40%.
Additional Forecasts and Information
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Forecast AreaABOUT THIS FORECAST
Point Forecast:
3 Miles NNE Siasconset MA
41.33°N 69.98°W (Elev. 0 ft)
41.33°N 69.98°W (Elev. 0 ft)
3:29 am EDT Mar 26, 2026
5am EDT Mar 26, 2026-6pm EDT Apr 1, 2026
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