SAG HARBOR, NY 11963 Weather Forecast & Current Conditions

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WESTHAMPTON BEACH, NY
Current Weather

12:53 PM EDT APR 1, 2026
Broken Clouds
54°F
Feels Like: 52°F
Dewpoint: 48°F
Rel. Hum.: 80%
Visibility: 8 miles
Wind: SSW at 8 mph
Pressure: 30.05 inches
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SAG HARBOR, NY 11963
Weather Forecast

Snowfall Forecast pages
Snow Depth pages
TODAY
Partly sunny with a 50 percent chance of showers. Highs in the lower 60s. Southwest winds 15 to 20 mph.
TONIGHT
Showers with a slight chance of thunderstorms in the evening, then showers likely after midnight. Patchy fog after midnight. Lows in the upper 30s. Northeast winds 5 to 10 mph, increasing to 15 to 20 mph after midnight. Chance of rain 90 percent.
THURSDAY
Cloudy. Showers likely in the morning, then a chance of rain in the afternoon. Patchy fog. Much cooler with highs in the lower 40s. Northeast winds 15 to 20 mph with gusts up to 30 mph. Chance of rain 60 percent.
THURSDAY NIGHT
Cloudy. A slight chance of light rain and drizzle in the evening, then a chance of light rain and drizzle after midnight. Areas of fog. Lows in the upper 30s. East winds 10 to 15 mph with gusts up to 25 mph. Chance of rain 30 percent.
FRIDAY
Mostly cloudy. A chance of light rain and drizzle, mainly in the morning. Areas of fog in the morning, then patchy fog in the afternoon. Highs in the lower 50s. Southeast winds 5 to 10 mph, becoming southwest 10 to 15 mph in the afternoon. Chance of rain 30 percent.
FRIDAY NIGHT
Mostly cloudy. Lows in the mid 40s.
SATURDAY
Mostly sunny. Highs in the mid 50s.
SATURDAY NIGHT
Mostly cloudy. A chance of showers after midnight. Lows in the mid 40s. Chance of rain 30 percent.
SUNDAY
Mostly cloudy. A chance of showers in the morning, then showers likely in the afternoon. Highs in the mid 50s. Chance of rain 70 percent.
SUNDAY NIGHT
Showers likely. Lows in the upper 30s. Chance of rain 70 percent.
MONDAY
Partly sunny. A chance of showers in the morning. Highs in the upper 40s. Chance of rain 40 percent.
MONDAY NIGHT
Mostly clear. Lows in the upper 30s.
TUESDAY
Mostly sunny. Highs in the upper 40s.

Visible Weather Satellite
SAG HARBOR, NY 11963
Infrared Weather Satellite
SAG HARBOR, NY 11963
NEXRAD Weather Radar
SAG HARBOR, NY 11963

WESTHAMPTON BEACH, NY 3 hourly weather forecast

weather forecast created  6:00 AM CST  4/ 1/2026
Wednesday
1 APR 2026
SAG HARBOR, NY 11963 weather forecast Day 1, 12 hours 1 PM 63° 62° Mostly Cloudy 61%
RAIN
***
0% Thunder
( 25% severe)
SW   10 65% 51°
High 64° SAG HARBOR, NY 11963 weather forecast Day 1, 15 hours 4 PM 61° 61° Mostly Cloudy WNW   6 72% 52°
Mostly Cloudy

Rain Likely

SAG HARBOR, NY 11963 weather forecast Day 1, 18 hours 7 PM 55° 55° Mostly Cloudy 73%
RAIN
***
0% Thunder
( 17% severe)
NNE   1 83% 50°
SAG HARBOR, NY 11963 weather forecast Day 1, 21 hours 10 PM 49° 47° Mostly Cloudy ENE   5 89% 46°
Thursday
2 APR 2026
SAG HARBOR, NY 11963 weather forecast Day 2, 0 hours 1 AM 45° 40° Mostly Cloudy 66%
RAIN
.5–1 in
0% Thunder
( 7% severe)
ENE   9 89% 42°
Low 39° SAG HARBOR, NY 11963 weather forecast Day 2, 3 hours 4 AM 42° 36° Mostly Cloudy ENE   12 89% 39°
High 44° SAG HARBOR, NY 11963 weather forecast Day 2, 6 hours 7 AM 41° 34° Mostly Cloudy 38%
RAIN
.01–.1 in
0% Thunder
( 2% severe)
ENE   13 89% 38°

Mostly Cloudy

Chance of Rain

SAG HARBOR, NY 11963 weather forecast Day 2, 9 hours 10 AM 43° 36° Mostly Cloudy ENE   15 82% 38°
SAG HARBOR, NY 11963 weather forecast Day 2, 12 hours 1 PM 44° 37° Mostly Cloudy 8%

0% Thunder
( 0% severe)
ENE   14 76% 37°
SAG HARBOR, NY 11963 weather forecast Day 2, 15 hours 4 PM 43° 37° Mostly Cloudy ENE   12 79% 37°
SAG HARBOR, NY 11963 weather forecast Day 2, 18 hours 7 PM 40° 34° Mostly Cloudy 6%

0% Thunder
( 1% severe)
ENE   9 85% 36°
SAG HARBOR, NY 11963 weather forecast Day 2, 21 hours 10 PM 39° 34° Overcast ENE   7 89% 36°
Friday
3 APR 2026
SAG HARBOR, NY 11963 weather forecast Day 3, 0 hours 1 AM 39° 36° Overcast 5%

0% Thunder
( 1% severe)
E   5 92% 37°
Low 37° SAG HARBOR, NY 11963 weather forecast Day 3, 3 hours 4 AM 39° 37° Overcast E   3 96% 38°
High 54° SAG HARBOR, NY 11963 weather forecast Day 3, 6 hours 7 AM 41° 39° Mostly Cloudy 3%

0% Thunder
( 0% severe)
E   2 96% 40°

Mostly Cloudy



SAG HARBOR, NY 11963 weather forecast Day 3, 9 hours 10 AM 47° 45° Mostly Cloudy SSE   5 86% 43°
SAG HARBOR, NY 11963 weather forecast Day 3, 15 hours 1 PM 53° 50° Mostly Cloudy 0%

0% Thunder
( 1% severe)
SW   8 77% 46°
SAG HARBOR, NY 11963 weather forecast Day 3, 18 hours 4 PM 52° 49° Mostly Cloudy SSW   8 83% 47°
SAG HARBOR, NY 11963 weather forecast Day 3, 21 hours 7 PM 49° 45° Mostly Cloudy     SSW   8 89% 46°

WESTHAMPTON BEACH, NY extended weather forecast

Saturday
4 APR 2026
Sunday
5 APR 2026
Monday
6 APR 2026
Tuesday
7 APR 2026
Wednesday
8 APR 2026
Low 50° Low 47° Low 37° Low 31° Low 27°
High 66° High 57° High 55° High 52° High 49°
SAG HARBOR, NY 11963 weather forecast Day 4 SAG HARBOR, NY 11963 weather forecast Day 5 SAG HARBOR, NY 11963 weather forecast Day 6 SAG HARBOR, NY 11963 weather forecast Day 7 <!--SEARCHED_TOWN_NAME--> weather forecast Day 8
Partly Cloudy
32% Rain
Overcast
73% Rain
Partly Cloudy
31% Rain
Mostly Cloudy
21% Rain
Partly Cloudy
23% Rain
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