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Current conditions at
Nantucket, Nantucket Memorial Airport (KACK)
Lat: 41.25°NLon: 70.06°WElev: 46ft.36°F
2°C
| Humidity | 100% |
| Wind Speed | Calm |
| Barometer | 30.04 in (1017.2 mb) |
| Dewpoint | 36°F (2°C) |
| Visibility | 10.00 mi |
| Last update | 9 Mar 7:53 am EDT |
Extended Forecast for
2 Miles ENE Siasconset MA
Today
High: 49 °F
Patchy Fog
then Partly
SunnyTonight
Low: 37 °F
Patchy Fog
Tuesday
High: 50 °F
Patchy Fog
then Mostly
CloudyTuesday Night
Low: 38 °F
Mostly Cloudy
Wednesday
High: 49 °F
Mostly Cloudy
Wednesday Night
Low: 45 °F
Mostly Cloudy
then Slight
Chance RainThursday
High: 48 °F
Rain Likely
Thursday Night
Low: 30 °F
Chance
Rain/SnowFriday
High: 41 °F
Mostly Sunny
Detailed Forecast
Today
Patchy fog before 10am. Otherwise, partly sunny, with a high near 49. Southwest wind 5 to 9 mph.
Tonight
Patchy fog before 11pm, then patchy fog after 2am. Otherwise, mostly cloudy, with a low around 37. South wind around 8 mph.
Tuesday
Patchy fog before noon. Otherwise, mostly cloudy, with a high near 50. Southwest wind 7 to 10 mph.
Tuesday Night
Mostly cloudy, with a low around 38. Southwest wind around 7 mph.
Wednesday
Mostly cloudy, with a high near 49. South wind 7 to 11 mph.
Wednesday Night
A slight chance of rain after 1am. Mostly cloudy, with a low around 45. South wind 14 to 17 mph, with gusts as high as 29 mph. Chance of precipitation is 20%.
Thursday
Rain likely, mainly after 5pm. Mostly cloudy, with a high near 48. Southwest wind 16 to 18 mph, with gusts as high as 29 mph. Chance of precipitation is 60%.
Thursday Night
A chance of rain, mixing with snow after 11pm, then gradually ending. Mostly cloudy, with a low around 30. Northwest wind 16 to 18 mph. Chance of precipitation is 40%.
Friday
Mostly sunny, with a high near 41. West wind around 11 mph becoming southwest in the afternoon.
Friday Night
A chance of rain after 8pm. Mostly cloudy, with a low around 35. South wind 13 to 18 mph. Chance of precipitation is 50%.
Saturday
A chance of rain. Mostly sunny, with a high near 42. Breezy, with a west wind 18 to 20 mph. Chance of precipitation is 30%.
Saturday Night
Mostly cloudy, with a low around 32. Northwest wind 10 to 13 mph.
Sunday
Partly sunny, with a high near 44. Northwest wind 9 to 13 mph becoming southeast in the afternoon.
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)
2:49 am EDT Mar 9, 2026
8am EDT Mar 9, 2026-6pm EDT Mar 15, 2026
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