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
| 22 February 2026 Sun -2.2 ° C ( 28°F )  Overcast |
Feels Like : -7.2 ° C / 19°F Humidity : % 81 Pressure : 1021 mb Wind Speed : 15.5 kmph / 9.6 miles from NE 
Visibility : 16 km Precipitation (rainfall) : 0 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 |
|---|---|---|---|---|---|---|---|
| 22 February 2026 Sun | Overcast |
-0.5 ° C | 2.4 ° C | 0.9 ° C | % 80 | 68 km/h | 0% |
| 23 February 2026 Mon |  Blizzard |
-2 ° C | 1 ° C | 0.2 ° C | % 95 | 97.6 km/h | 89% |
| 24 February 2026 Tue |  Moderate or heavy snow showers |
-3.9 ° C | 0.3 ° C | -2.2 ° C | % 74 | 43.6 km/h | 67% |
| 25 February 2026 Wed |  Patchy rain nearby |
-3.9 ° C | 5.1 ° C | 1.8 ° C | % 79 | 49.3 km/h | 69% |
| 26 February 2026 Thu |  Sunny |
0.6 ° C | 3 ° C | 1.9 ° C | % 84 | 44.6 km/h | 0% |
| 27 February 2026 Fri | Patchy rain nearby |
0.8 ° C | 7.3 ° C | 3 ° C | % 92 | 53.3 km/h | 73% |
| 28 February 2026 Sat | Sunny |
-0 ° C | 2.3 ° C | 1.4 ° C | % 76 | 26.6 km/h | 0% |
| 01 March 2026 Sun | Sunny |
-2.1 ° C | 4.1 ° C | 2.5 ° C | % 82 | 47.5 km/h | 0% |
| 02 March 2026 Mon |  Partly Cloudy |
-5.9 ° C | -3 ° C | -4.4 ° C | % 59 | 38.9 km/h | 0% |
| 03 March 2026 Tue |  Patchy moderate snow |
-4.2 ° C | 2.7 ° C | -0.1 ° C | % 70 | 56.5 km/h | 83% |
| 04 March 2026 Wed | Patchy rain nearby |
0.4 ° C | 4.9 ° C | 3.8 ° C | % 83 | 64.1 km/h | 89% |
| 05 March 2026 Thu | Overcast |
-0.2 ° C | 2.3 ° C | 1.5 ° C | % 77 | 38.5 km/h | 0% |
| 06 March 2026 Fri | Sunny |
-1 ° C | -0.1 ° C | -0.1 ° C | % 62 | 45 km/h | 0% |
| 07 March 2026 Sat | Patchy rain nearby |
2.7 ° C | 7.3 ° C | 5.7 ° C | % 95 | 49 km/h | 75% |
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