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Current conditions at
Nantucket, Nantucket Memorial Airport (KACK)
Lat: 41.25°NLon: 70.06°WElev: 46ft.
Light Rain Fog/Mist
39°F
4°C
| Humidity | 100% |
| Wind Speed | SW 10 mph |
| Barometer | 30.03 in (1017.0 mb) |
| Dewpoint | 39°F (4°C) |
| Visibility | 0.75 mi |
| Wind Chill | 32°F (0°C) |
| Last update | 10 Mar 4:53 am EDT |
Extended Forecast for
2 Miles ENE Siasconset MA
Today
High: 46 °F
Patchy Fog
then Mostly
CloudyTonight
Low: 40 °F
Patchy Fog
Wednesday
High: 47 °F
Patchy Fog
Wednesday Night
Low: 41 °F
Mostly Cloudy
Thursday
High: 48 °F
Chance Rain
Thursday Night
Low: 31 °F
Slight Chance
Rain then
Partly CloudyFriday
High: 42 °F
Mostly Sunny
Friday Night
Low: 35 °F
Chance Rain
and BreezySaturday
High: 42 °F
Mostly Sunny
and Breezy
Detailed Forecast
Today
Patchy fog before 11am. Otherwise, mostly cloudy, with a high near 46. Southwest wind 9 to 14 mph.
Tonight
Patchy fog. Otherwise, cloudy, with a low around 40. Southwest wind 8 to 11 mph.
Wednesday
Patchy fog. Otherwise, cloudy, with a high near 47. South wind 8 to 13 mph.
Wednesday Night
Mostly cloudy, with a low around 41. South wind 13 to 16 mph, with gusts as high as 26 mph.
Thursday
A chance of rain, mainly after 2pm. Mostly cloudy, with a high near 48. Southwest wind 14 to 16 mph, with gusts as high as 26 mph. Chance of precipitation is 40%.
Thursday Night
A slight chance of rain before 9pm. Mostly cloudy, with a low around 31. Northwest wind 13 to 15 mph. Chance of precipitation is 20%.
Friday
Mostly sunny, with a high near 42. West wind 8 to 11 mph becoming southwest in the afternoon.
Friday Night
A chance of rain after 11pm. Mostly cloudy, with a low around 35. Breezy, with a south wind 15 to 22 mph. Chance of precipitation is 30%.
Saturday
Mostly sunny, with a high near 42. Breezy, with a west wind 18 to 21 mph.
Saturday Night
Partly cloudy, with a low around 34. Northwest wind 8 to 10 mph.
Sunday
Mostly cloudy, with a high near 45. Southeast wind 10 to 14 mph.
Sunday Night
Rain likely. Cloudy, with a low around 39. Breezy, with a south wind 17 to 23 mph, with gusts as high as 33 mph. Chance of precipitation is 60%.
Monday
Rain. High near 48. Breezy, with a south wind around 24 mph, with gusts as high as 37 mph. Chance of precipitation is 80%.
Additional Forecasts and Information
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Forecast AreaABOUT THIS FORECAST
Point Forecast:
2 Miles ENE Siasconset MA
41.28°N 69.97°W (Elev. 56 ft)
41.28°N 69.97°W (Elev. 56 ft)
3:44 am EDT Mar 10, 2026
5am EDT Mar 10, 2026-6pm EDT Mar 16, 2026
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