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Weather in Amagansett, NY · National Weather Service + NOAA

Amagansett has milder winters than most of New York

Amagansett has chilly winters and pleasant summers. A typical July afternoon reaches 80°, a January night drops to 24°, and about 27 inches of snow falls in a normal winter. In November, a normal day reaches 54° and a normal night drops to 38°.

Winter 42°/26°Spring 56°/39°Summer 78°/62°Fall 64°/47°
Right now
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Sunrise 6:23 am · sunset 4:41 pm

Getting the latest forecast from the National Weather Service…

What stands out about Amagansett’s weather

Read from 30 years of NOAA records. Each one opens the full story on the Climate page.

Climate →
Milder winters than most of New YorkJanuary nights average 24°, milder than 1,997 of 2,223 New York towns.Warming faster than mostThe last 30 years averaged 1.9° warmer than the 1900s, a bigger shift than 92% of U.S. towns.Less snow than most of New YorkAbout 27 inches a winter, less than 1,966 of 2,156 New York towns.
A normal year

Where today sits in Amagansett’s year

Typical highs and lows month by month, from 30 years of NOAA records.

Full climate →
Winter
42° / 26°
8 days with an inch or more of snow
Spring
56° / 39°
Last frost around Apr 23
Summer
78° / 62°
5 days reach 90° in a normal year
Fall now
64° / 47°
First frost around Oct 24
Pastthe usual first frost (Oct 24). Last frost next spring: Apr 23
Best months to be outside
MayJunJulAugSepOct
Highs of 62–84° and lows of 40° or more
How much snow does Amagansett get?About 27 inches a winter.When is it wettest?March, with 4.4 inches.Is it warmer than it used to be?+1.9° vs. the 20th century.

Weather talk

Road reports, first frosts and storm memories from neighbors in Amagansett.

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Forecast, conditions and alerts: National Weather Service. Climate: NOAA NCEI U.S. Climate Normals, 1991–2020 and 1901–2000. Temperatures and rainfall come from NOAA’s gridded normals for Amagansett itself (about a 3-mile square). Snow, frost dates and day counts: the NOAA station at Bridgehampton, NY (9 mi). Sunrise and sunset are calculated from the town’s position. Normals are 30-year averages, not a forecast.