Nantucket, MA Weather Forecast and Current Conditions
| Day | Sky | High / Low | Precip | Wind | Humidity | |
|---|---|---|---|---|---|---|
|
Wed Jul 15 |
Partly Cloudy | -º / 69º | 2% | WNW 9 mph | 75% | |
|
Thu Jul 16 |
Partly Cloudy View Hourly |
79º / 66º | 4% | WSW 19 mph | 66% | |
| 2am | Mostly Cloudy | 72º | 1% | NW 8 mph | 74% | |
| 3am | Cloudy | 71º | 1% | NW 8 mph | 75% | |
| 4am | Mostly Cloudy | 71º | 1% | WNW 7 mph | 77% | |
| 5am | Mostly Cloudy | 70º | 2% | WNW 7 mph | 77% | |
| 6am | Partly Cloudy | 70º | 2% | WNW 6 mph | 77% | |
| 7am | Partly Cloudy | 72º | 2% | W 6 mph | 75% | |
| 8am | Partly Cloudy | 74º | 2% | W 8 mph | 69% | |
| 9am | Mostly Sunny | 76º | 3% | WSW 11 mph | 67% | |
| 10am | Mostly Sunny | 78º | 3% | WSW 12 mph | 63% | |
| 11am | Mostly Sunny | 78º | 3% | WSW 14 mph | 63% | |
| 12pm | Mostly Sunny | 78º | 3% | WSW 15 mph | 63% | |
| 1pm | Mostly Sunny | 79º | 3% | WSW 16 mph | 60% | |
| 2pm | Mostly Sunny | 78º | 3% | WSW 17 mph | 63% | |
| 3pm | Mostly Sunny | 78º | 3% | WSW 18 mph | 63% | |
| 4pm | Partly Cloudy | 77º | 3% | WSW 18 mph | 66% | |
| 5pm | Mostly Cloudy | 76º | 4% | WSW 19 mph | 70% | |
| 6pm | Partly Cloudy | 75º | 4% | WSW 19 mph | 72% | |
| 7pm | Mostly Sunny | 74º | 3% | WSW 19 mph | 69% | |
| 8pm | Mostly Sunny | 73º | 4% | WSW 18 mph | 72% | |
| 9pm | Mostly Clear | 71º | 5% | WNW 15 mph | 77% | |
| 10pm | Mostly Clear | 69º | 7% | NW 13 mph | 82% | |
| 11pm | Mostly Clear | 67º | 10% | NNW 8 mph | 81% | |
|
Fri Jul 17 |
Mostly Sunny View Hourly |
75º / 66º | 2% | WNW 10 mph | 58% | |
| 12am | Mostly Clear | 67º | 6% | NNW 5 mph | 82% | |
| 1am | Clear | 67º | 6% | N 6 mph | 82% | |
| 2am | Clear | 68º | 4% | N 5 mph | 80% | |
| 3am | Clear | 67º | 4% | NNW 6 mph | 79% | |
| 4am | Clear | 68º | 4% | NNW 7 mph | 77% | |
| 5am | Clear | 68º | 3% | NNW 5 mph | 74% | |
| 6am | Sunny | 68º | 2% | NW 5 mph | 68% | |
| 7am | Mostly Sunny | 71º | 1% | NW 8 mph | 68% | |
| 8am | Mostly Sunny | 71º | 1% | NNW 9 mph | 63% | |
| 9am | Partly Cloudy | 72º | 1% | NNW 9 mph | 60% | |
| 10am | Partly Cloudy | 73º | 1% | NNW 10 mph | 56% | |
| 11am | Partly Cloudy | 74º | 1% | NW 9 mph | 55% | |
| 12pm | Mostly Sunny | 75º | 1% | NW 8 mph | 53% | |
| 1pm | Mostly Sunny | 75º | 1% | WNW 7 mph | 49% | |
| 2pm | Sunny | 75º | 1% | W 6 mph | 52% | |
| 3pm | Sunny | 75º | 1% | WSW 8 mph | 56% | |
| 4pm | Sunny | 75º | 1% | SW 9 mph | 57% | |
| 5pm | Mostly Sunny | 74º | 1% | SW 9 mph | 61% | |
| 6pm | Partly Cloudy | 72º | 2% | SW 9 mph | 67% | |
| 7pm | Mostly Sunny | 71º | 3% | SSW 9 mph | 72% | |
| 8pm | Sunny | 69º | 4% | SSW 8 mph | 76% | |
| 9pm | Mostly Clear | 68º | 5% | SW 7 mph | 80% | |
| 10pm | Partly Cloudy | 67º | 5% | SW 7 mph | 83% | |
| 11pm | Partly Cloudy | 67º | 5% | SW 7 mph | 83% | |
|
Sat Jul 18 |
PM Rain View Hourly |
75º / 69º | 63% | SSW 19 mph | 76% | |
| 12am | Partly Cloudy | 67º | 5% | SW 7 mph | 84% | |
| 1am | Partly Cloudy | 67º | 6% | SW 7 mph | 86% | |
|
Sun Jul 19 |
AM Thunderstorms | 77º / 66º | 72% | W 20 mph | 76% | |
|
Mon Jul 20 |
Partly Cloudy | 74º / 66º | 7% | E 9 mph | 66% | |
|
Tue Jul 21 |
Rain | 78º / 69º | 72% | SSE 16 mph | 76% | |
|
Wed Jul 22 |
Showers | 76º / 66º | 62% | SSW 20 mph | 83% | |
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Buoy Data
For Nantucket, MA -
Wind Forecast
In Nantucket, MA -
Radar
In Nantucket, MA -
Marine Forecast
In Nantucket, MA
Weather Radar for Nantucket, MA See Radar
* Playback displays weather for the past 6 hours.
NOAA Weather Marine Forecast for Nantucket, MA
W wind 5 to 8 kt becoming SW 10 to 15 kt in the afternoon. Winds could gust as high as 22 kt. Patchy smoke. Seas 2 to 3 ft.
WSW wind 11 to 14 kt becoming NNW 6 to 9 kt in the evening. Winds could gust as high as 21 kt. Areas of smoke before 3am. Seas 2 to 3 ft.
NNW wind around 8 kt becoming SW in the afternoon. Sunny. Seas around 2 ft.
SW wind around 8 kt. Increasing clouds. Seas around 2 ft.
SSW wind 8 to 11 kt increasing to 11 to 14 kt in the afternoon. A slight chance of showers after 4pm. Seas 2 to 3 ft.
SW wind 15 to 19 kt, with gusts as high as 25 kt. A chance of showers and thunderstorms, then showers and possibly a thunderstorm after 8pm. Seas 3 ft building to 5 ft.
WSW wind 12 to 17 kt, with gusts as high as 23 kt. A chance of showers before 10am. Seas 4 to 5 ft.
NW wind around 8 kt. Partly cloudy. Seas around 4 ft.
NW wind around 8 kt becoming S in the afternoon. Sunny. Seas around 3 ft.
NOAA Buoy Data Near Nantucket, MA See Map
Wind Speed Forecast for Nantucket, MA
| Thursday | Friday | Saturday | ||||||||||
| Wind Speed (MPH) | 8 | 6 | 12 | 17 | 19 | 13 | 5 | 5 | 10 | 6 | 9 | 7 |
| 6am | 10am | 2pm | 6pm | 10pm | 2am | 6am | 10am | 2pm | 6pm | 10pm | 2am | |
| MPH | 8 | 6 | 12 | 17 | 19 | 13 | 5 | 5 | 10 | 6 | 9 | 7 |
| DIR | NW | WNW | WSW | WSW | WSW | NW | N | NW | NNW | W | SW | SW |
Current Weather Conditions In Nantucket, MA
As Of: 13 minutes ago
- 72ºF
- 72ºF
- 8mph
- 0º (NW)
- 8mph
- Mostly Cloudy
- 10mi
- 29.84"
- 74%
- 0ºF
The weather right now in Nantucket, MA is Mostly Cloudy. The current temperature is 72°F, and the expected high and low for today, Thursday, July 16, 2026, are -° high temperature and 69°F low temperature. The wind is currently blowing at 8 miles per hour, and coming from the Northwest. The wind is gusting to 8 mph. With the wind and the atmosphere the temperature feels like 72° Fahrenheit. Expected precipitation is 1 percent, with current humidity at 74 percent, and air pressure at 29.84 in. Visibility is 10 nautical miles. There are 1 current weather alert(s).
...AIR QUALITY ALERT IN EFFECT UNTIL MIDNIGHT EDT THURSDAY NIGHT...
The Massachusetts Department of Environmental Protection has issued
an Air Quality Alert for Fine Particulates, until midnight EDT
Thursday night.
An Air Quality Alert day means that Fine Particulates concentrations
within the region may approach or exceed levels that are Unhealthy
for Sensitive Groups.
Air is unhealthy for sensitive children and adults, such as those
with asthma, lung or heart disease, and older adults. Sensitive
children and adults should limit prolonged outdoor activity.
For additional information, please visit the Massachusetts
Department of Environmental Protection website at:
https://mass.gov/dep/massair/forecast