Current conditions at
Nantucket, Nantucket Memorial Airport (KACK)
Lat: 41.25°NLon: 70.06°WElev: 46ft.
Fair
51°F
11°C
| Humidity | 89% |
| Wind Speed | NE 9 mph |
| Barometer | 30.32 in (1026.8 mb) |
| Dewpoint | 48°F (9°C) |
| Visibility | 10.00 mi |
| Wind Chill | 48°F (9°C) |
| Last update | 3 Oct 10:53 pm EDT |
Extended Forecast for
2 Miles ESE Siasconset MA
Tonight

Low: 52 °F
Mostly Clear
Sunday
High: 61 °F
Sunny then
Chance
ShowersSunday Night

Low: 58 °F
Showers
Likely and
Patchy FogMonday
High: 64 °F
Slight Chance
Showers then
Mostly SunnyMonday Night

Low: 51 °F
Mostly Clear
Tuesday

High: 58 °F
Sunny
Tuesday Night

Low: 53 °F
Clear
Wednesday

High: 61 °F
Sunny
Wednesday Night

Low: 57 °F
Mostly Clear
Detailed Forecast
Tonight
Mostly clear, with a low around 52. Northeast wind around 15 mph.
Sunday
A chance of showers, mainly after 3pm. Increasing clouds, with a high near 61. East wind 14 to 16 mph. Chance of precipitation is 30%. New precipitation amounts of less than a tenth of an inch possible.
Sunday Night
Showers likely, mainly between 8pm and 1am. Patchy fog before 2am. Otherwise, cloudy, with a low around 58. East wind 9 to 14 mph becoming light and variable after midnight. Chance of precipitation is 70%. New precipitation amounts between a tenth and quarter of an inch possible.
Monday
A slight chance of showers before 10am. Cloudy through mid morning, then gradual clearing, with a high near 64. West wind 5 to 14 mph. Chance of precipitation is 20%.
Monday Night
Mostly clear, with a low around 51. Northwest wind around 18 mph.
Tuesday
Sunny, with a high near 58. Northwest wind 13 to 16 mph.
Tuesday Night
Clear, with a low around 53. Northwest wind 7 to 11 mph.
Wednesday
Sunny, with a high near 61. Light and variable wind becoming southwest 6 to 11 mph in the morning.
Wednesday Night
Mostly clear, with a low around 57. Southwest wind around 10 mph.
Thursday
Sunny, with a high near 63. Southwest wind around 10 mph.
Thursday Night
Partly cloudy, with a low around 57. West wind 7 to 9 mph.
Friday
Sunny, with a high near 63. West wind 8 to 10 mph.
Friday Night
Partly cloudy, with a low around 56. West wind around 10 mph.
Saturday
Sunny, with a high near 61. West wind 11 to 13 mph.
Additional Forecasts and Information
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ABOUT THIS FORECAST
Point Forecast:
2 Miles ESE Siasconset MA
41.26°N 69.97°W (Elev. 39 ft)
41.26°N 69.97°W (Elev. 39 ft)
7:26 pm EDT Oct 3, 2026
11pm EDT Oct 3, 2026-6pm EDT Oct 10, 2026


