Island in Massachusetts

Nantucket Vær Værmelding

Nantucket weather: 15°C, overskyet. Time for time forecast, 14-day outlook, UV, air quality and the best time til visit.

☁️ 15°C now🕔 4:30 AM local📅 Best: juni and august

Nantucket weather in august

22°
average high · low 20°C
★★★★★
ranked #2 of 12 months

One of the best months til visit Nantucket.

Average high22°C
Average low20°C
Mean21°C
Regnfall41 mm

august runs 10°C warmer than the annual average in Nantucket.

Compare med september.

Vær map for Nantucket

Animated model layers. Pick a layer til load it.

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Animated layers by Vindy. For pin-level detail and nearby places, see the interactive map below.

Klima in Nantucket month by month

Average high, average low and total rainfall, based on three years of reanalysis data.

janfebmaraprmaijunjulaugsepoktnovdesLine: average high · Bars: rainfall
MånedAvg highAvg lowRegnfallRating
januar3°-1°100 mm★★☆☆☆
februar3°-1°90 mm★★☆☆☆
mars6°3°126 mm★★☆☆☆
april9°6°79 mm★★★☆☆
mai13°11°78 mm★★★★☆
juni19°16°42 mm★★★★★
juli22°20°88 mm★★★★☆
august22°20°41 mm★★★★★
september19°18°104 mm★★★★☆
oktober16°14°77 mm★★★★☆
november11°8°56 mm★★★☆☆
desember7°3°94 mm★★☆☆☆

Klima type: Temperate. Kilde: Open-Meteo archive (ERA5).

Beste tid å besøke Nantucket

Go in juni and august. These months score highest on comfortable temperatures, low rainfall and useful daylight.

Hardest months: januar, februar and mars - expect the least comfortable mix of heat, cold or rain.

januar★★☆☆☆
februar★★☆☆☆
mars★★☆☆☆
april★★★☆☆
mai★★★★☆
juni★★★★★
juli★★★★☆
august★★★★★
september★★★★☆
oktober★★★★☆
november★★★☆☆
desember★★☆☆☆

What til pack, what til skip

Pack for the next 7 days
  • Layers - the daily swing is 13°C, so mornings feel nothing like afternoons
  • A packable rain shell - 4 of the next 7 days carry a real chance of rain
Worth avoiding
  • If your dates are flexible, avoid januar, februar and mars - historically the least comfortable months here.

How Nantucket compares med nearby places

Annual averages, and the difference against Nantucket.

PlaceDistanceAvg tempvs hereAnnual rain
martha's Vineyard47 km12°Cabout the same1143 mm
Cape Cod National Seashore75 km11°C1°C cooler1060 mm
Newport104 km11°Cabout the same1172 mm
Providence125 km11°Cabout the same1260 mm
Rhode Island125 km11°Cabout the same1260 mm

Se prognosen for Nantucket etter tidsintervall

Nantucket weather - more answers

Explore Nantucket

Every topic we hold for this place, and the same topic for the places around it.

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Frequently asked questions

Where is Nantucket?

Nantucket is an island in Massachusetts. Its coordinates are 41.2835, -70.0995. It lies in Nord-Amerika.

What is the weather like in Nantucket akkurat nå?

It is currently 15°C (60°F) med overskyet. Luftfuktighet is 92% and wind is 9 km/h.

When is the best time til visit Nantucket?

juni and august offer the most comfortable conditions in Nantucket, which has a temperate climate. januar, februar and mars are usually the hardest months for outdoor plans.

What time zone is Nantucket in?

Nantucket observes America/New_York (UTC-04:00). The local time is 4:30 AM.

What is the nearest airport til Nantucket?

The closest airports are Boston Logan International Airport (BOS), 142 km away, John F. Kennedy International Airport (JFK), 317 km away and LaGuardia Airport (LGA), 322 km away.

What are the top things til do in Nantucket?

Popular options include martha's Vineyard, Cape Cod National Seashore, Central Park, Times Square, Empire State Building and Hudson River.

Related articles

Data sources and methodology

Place dataUSPOTUS Atlas dataset (islands) - coordinates, hierarchy and facts.
Værmelding and observationsOpen-Meteo (ECMWF and national models).
Luftkvalitet and pollenCopernicus CAMS via Open-Meteo. US AQI scale.
Klima averagesERA5 reanalysis via the Open-Meteo archive, aggregated over 3 years.
Official alertsUS National Vær Service.
MethodScores, comparisons and advice on this page are computed from the inputs above. Distances are straight-line. Nothing is estimated where data is missing - the block is simply not shown.

Last updated oktober 1, 2026 at 4:30 AM local time. Live blocks refresh every 15 minutes; climate averages monthly.

Davil Hofile
Written byWriter at USPOTUS

Davil Hofile is a writer at USPOTUS covering breaking news, NFL updates, viral stories, entertainment, pets, and lifestyle. He specializes in transforming complex news into clear, trustworthy, and engaging articles that help readers quickly understand what's happening across the United States. His reporting follows Google's E-E-A-T guidelines, emphasizing accuracy, credible sources, and practical value for readers.

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