Nantucket Memorial Airport (ACK) 15 Day Weather Forecast, Nantucket United States

Current weather conditions and 15 day weather forecast for Nantucket Memorial Airport in Nantucket, United States including weather daily high/low temperature, warnings, chance of precipitation, pressure, humidity/wind chill, rain, wind speed, cloud, pressure, and UV index.

Current weather conditions at ACK

24 June 2026 Wed
16.1 ° C
( 61°F )

Overcast
Overcast
Feels Like : 16.1 ° C / 61°F
Humidity : % 97
Pressure : 1010 mb
Wind Speed : 14.8 kmph / 9.2 miles from NN
Visibility : 11 km
Precipitation (rainfall) : 7.93 mm
Cloud (%) : 100

15-day weather forecast for Nantucket Memorial Airport, Nantucket, United States

Date Weather forecast Low temperature High temperature Average Temperature Humidity Wind Chance of rain
24 June 2026 Wed Moderate rain Moderate rain 17.2 ° C 20.7 ° C 19.3 ° C % 86 32.8 km/h 80%
25 June 2026 Thu Sunny Sunny 19.8 ° C 20.5 ° C 20.2 ° C % 78 23.8 km/h 9%
26 June 2026 Fri Patchy rain nearby Patchy rain nearby 18.2 ° C 19.5 ° C 19.2 ° C % 88 33.1 km/h 76%
27 June 2026 Sat Moderate rain Moderate rain 17.6 ° C 19.5 ° C 18.7 ° C % 90 27.7 km/h 84%
28 June 2026 Sun Patchy rain nearby Patchy rain nearby 16.3 ° C 18.3 ° C 17.3 ° C % 88 21.6 km/h 27%
29 June 2026 Mon Partly Cloudy Partly Cloudy 18.5 ° C 20.4 ° C 19.7 ° C % 79 27 km/h 12%
30 June 2026 Tue Moderate rain Moderate rain 19.8 ° C 20.1 ° C 20 ° C % 82 51.5 km/h 75%
01 July 2026 Wed Partly Cloudy Partly Cloudy 16.3 ° C 18.2 ° C 17.9 ° C % 88 34.9 km/h 18%
02 July 2026 Thu Sunny Sunny 18.2 ° C 19.2 ° C 18.9 ° C % 87 12.6 km/h 14%
03 July 2026 Fri Sunny Sunny 20.6 ° C 21.7 ° C 21.2 ° C % 93 26.6 km/h 16%
04 July 2026 Sat Cloudy Cloudy 21 ° C 21.8 ° C 21.4 ° C % 94 44.6 km/h 28%
05 July 2026 Sun Patchy rain nearby Patchy rain nearby 20.5 ° C 21.6 ° C 21.2 ° C % 90 27.4 km/h 72%
06 July 2026 Mon Partly Cloudy Partly Cloudy 20.4 ° C 21.8 ° C 21.4 ° C % 77 31 km/h 11%
07 July 2026 Tue Patchy rain nearby Patchy rain nearby 19.1 ° C 20.6 ° C 20.3 ° C % 88 34.2 km/h 69%
Weather forecasts are usually fully updated every 3 hours.

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