Current conditions at
Nantucket, Nantucket Memorial Airport (KACK)
Lat: 41.25°NLon: 70.06°WElev: 46ft.
Fair
63°F
17°C
| Humidity | 87% |
| Wind Speed | W 7 mph |
| Barometer | 29.98 in (1015.1 mb) |
| Dewpoint | 59°F (15°C) |
| Visibility | 10.00 mi |
| Last update | 22 Jun 2:53 am EDT |
Extended Forecast for
4 Miles WNW Nantucket MA
Overnight

Low: 64 °F
Partly Cloudy
Monday

High: 75 °F
Increasing
CloudsMonday Night
Low: 65 °F
Showers
Likely and
Patchy FogTuesday

High: 76 °F
Heavy Rain
and Patchy
FogTuesday Night
Low: 64 °F
Chance
Showers then
Partly CloudyWednesday

High: 77 °F
Sunny
Wednesday Night

Low: 66 °F
Mostly Clear
Thursday

High: 77 °F
Sunny
Thursday Night

Low: 66 °F
Partly Cloudy
Detailed Forecast
Overnight
Partly cloudy, with a low around 64. West wind around 7 mph.
Monday
Increasing clouds, with a high near 75. Light and variable wind becoming south 5 to 10 mph in the morning.
Monday Night
Showers likely, mainly after 5am. Patchy fog after 10pm. Otherwise, cloudy, with a low around 65. South wind 13 to 16 mph. Chance of precipitation is 60%. New precipitation amounts between a tenth and quarter of an inch possible.
Tuesday
Showers and possibly a thunderstorm before 2pm, then showers likely. Some of the storms could produce heavy rainfall. Patchy fog before 3pm, then patchy fog after 5pm. High near 76. South wind 10 to 15 mph. Chance of precipitation is 100%. New rainfall amounts between three quarters and one inch possible.
Tuesday Night
A chance of showers, mainly before 9pm. Mostly cloudy, with a low around 64. Northwest wind 6 to 9 mph. Chance of precipitation is 30%.
Wednesday
Sunny, with a high near 77. Southwest wind 9 to 13 mph.
Wednesday Night
Mostly clear, with a low around 66. West wind 8 to 11 mph.
Thursday
Sunny, with a high near 77. Southwest wind 5 to 10 mph.
Thursday Night
Partly cloudy, with a low around 66. South wind around 10 mph.
Friday
A chance of showers after 8am. Partly sunny, with a high near 75. South wind 10 to 15 mph. Chance of precipitation is 30%.
Friday Night
A chance of showers. Mostly cloudy, with a low around 67. Southwest wind 10 to 15 mph. Chance of precipitation is 40%.
Saturday
A chance of showers. Partly sunny, with a high near 77. Southwest wind 8 to 13 mph. Chance of precipitation is 30%.
Saturday Night
Partly cloudy, with a low around 68. Southwest wind 8 to 11 mph.
Sunday
Sunny, with a high near 78. West wind around 9 mph becoming southwest in the afternoon.
Additional Forecasts and Information
Basemap Options
Click map to change the forecast location
Loading map...
ABOUT THIS FORECAST
Point Forecast:
4 Miles WNW Nantucket MA
41.29°N 70.17°W (Elev. 3 ft)
41.29°N 70.17°W (Elev. 3 ft)
2:30 am EDT Jun 22, 2026
3am EDT Jun 22, 2026-6pm EDT Jun 28, 2026


