Nearby Harbors
41.0033’ N, 72.2967’ W

Sag Harbor, NY

71°
H 78°
L 55°
NW
3mph
Low tide
10:25 am
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Sag Harbor, NY Weather Forecast and Current Conditions

Day Sky High / Low Precip Wind Humidity
Fri
Sep 18 		Mostly Sunny
Close Hourly 		78º / 55º 15% NNW 8 mph 68%
7am Partly Cloudy 71º 4% NW 3 mph 93%
8am Partly Cloudy 72º 15% NNW 4 mph 90%
9am Partly Cloudy 74º 15% NNW 7 mph 81%
10am Partly Cloudy 74º 15% NNW 8 mph 75%
11am Partly Cloudy 75º 15% NNW 8 mph 69%
12pm Partly Cloudy 76º 15% NNW 8 mph 64%
1pm Partly Cloudy 76º 15% NNW 8 mph 61%
2pm Mostly Sunny 77º 1% NNW 7 mph 58%
3pm Sunny 78º 0% NNW 7 mph 54%
4pm Sunny 77º 0% NNW 7 mph 53%
5pm Sunny 77º 0% NNW 6 mph 52%
6pm Mostly Sunny 75º 0% NNW 5 mph 58%
7pm Mostly Clear 71º 1% NNW 4 mph 68%
8pm Mostly Clear 70º 1% N 6 mph 67%
9pm Mostly Clear 70º 1% N 7 mph 66%
10pm Partly Cloudy 68º 1% N 8 mph 67%
11pm Mostly Clear 66º 1% NNE 8 mph 67%
Sat
Sep 19 		Partly Cloudy
View Hourly 		66º / 54º 0% ENE 11 mph 55%
12am Partly Cloudy 64º 0% NNE 9 mph 64%
1am Partly Cloudy 63º 0% NNE 11 mph 58%
2am Partly Cloudy 62º 0% NE 11 mph 55%
3am Partly Cloudy 61º 0% NNE 10 mph 57%
4am Partly Cloudy 59º 0% NE 10 mph 59%
5am Partly Cloudy 58º 0% NE 10 mph 61%
6am Partly Cloudy 57º 0% NE 9 mph 63%
7am Partly Cloudy 56º 1% NE 9 mph 66%
8am Partly Cloudy 60º 1% NE 10 mph 63%
9am Partly Cloudy 62º 0% NE 11 mph 59%
10am Partly Cloudy 62º 0% NE 11 mph 55%
11am Partly Cloudy 63º 0% ENE 10 mph 54%
12pm Partly Cloudy 64º 0% ENE 9 mph 52%
1pm Partly Cloudy 64º 0% ENE 8 mph 50%
2pm Sunny 65º 0% ENE 8 mph 49%
3pm Sunny 65º 0% E 7 mph 48%
4pm Sunny 65º 0% E 6 mph 50%
5pm Mostly Sunny 64º 0% ESE 6 mph 52%
6pm Partly Cloudy 63º 0% ESE 5 mph 57%
7pm Partly Cloudy 61º 1% ESE 4 mph 64%
8pm Partly Cloudy 59º 2% ESE 3 mph 71%
9pm Partly Cloudy 58º 2% ESE 3 mph 74%
10pm Mostly Clear 56º 2% ESE 3 mph 77%
11pm Mostly Clear 56º 3% ESE 3 mph 79%
Sun
Sep 20 		Rain
View Hourly 		69º / 58º 75% SE 11 mph 72%
12am Partly Cloudy 56º 4% ESE 3 mph 81%
1am Partly Cloudy 56º 4% ESE 3 mph 81%
2am Cloudy 56º 3% ESE 4 mph 79%
3am Mostly Cloudy 57º 3% ESE 4 mph 76%
4am Cloudy 56º 2% SE 4 mph 76%
5am Mostly Cloudy 55º 3% SE 3 mph 80%
6am Cloudy 56º 3% SE 4 mph 81%
Mon
Sep 21 		AM Showers 67º / 56º 54% NNE 16 mph 72%
Tue
Sep 22 		AM Showers 64º / 55º 31% ENE 20 mph 67%
Wed
Sep 23 		Cloudy/Wind 66º / 54º 24% ENE 25 mph 63%
Thu
Sep 24 		Light Rain/Wind 64º / 51º 66% NE 21 mph 73%
Fri
Sep 25 		Showers 64º / 53º 53% NNE 17 mph 72%

Weather Radar for Sag Harbor, NY See Radar

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* Playback displays weather for the past 6 hours.

NOAA Weather Marine Forecast for Sag Harbor, NY

Today
High : 79ºF
W wind 5 to 7 kt becoming NNW in the morning. A slight chance of showers before 8am. Seas 1 ft or less.
Tonight
Low : 58ºF
N wind 6 to 9 kt becoming NNE 10 to 13 kt after midnight. Partly cloudy. Seas 1 ft or less.
Saturday
High : 68ºF
NE wind 5 to 10 kt becoming E in the afternoon. Mostly sunny. Seas 1 ft or less.
Saturday Night
Low : 59ºF
Variable winds 5 kt or less. Mostly cloudy. Seas 1 ft or less.
Sunday
High : 70ºF
ESE wind 6 to 8 kt. Showers likely after 2pm. Seas 1 ft or less.
Sunday Night
Low : 61ºF
SE wind around 7 kt becoming ENE after midnight. Showers. Seas 1 ft or less.
Monday
High : 69ºF
NE wind around 12 kt, with gusts as high as 22 kt. Showers likely, mainly before 8am. Seas 1 ft or less.
Monday Night
Low : 59ºF
ENE wind 10 to 14 kt, with gusts as high as 22 kt. A chance of showers. Seas around 1 ft.
Tuesday
High : 66ºF
ENE wind 16 to 18 kt, with gusts as high as 30 kt. A chance of showers. Seas around 1 ft.

NOAA Buoy Data Near Sag Harbor, NY See Map

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    Beach in East Hampton, NY -- Nicole Mayone, CC BY-SA 2.0 , via Wikimedia Commons

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    Wind Speed Forecast for Sag Harbor, NY

    FridaySaturdaySunday
    Wind Speed (MPH) 38748109107434
    11am3pm7pm11pm3am7am11am3pm7pm11pm3am7am
    MPH 38748109107434
    DIR NWNNWNNWNNWNNENNENEENEEESEESEESE

    Current Weather Conditions In Sag Harbor, NY

    As Of: 17 seconds ago

    • 71ºF
    • 71ºF
    • 3mph
    • 0º (NW)
    • 3mph
    • Partly Cloudy
    • 10mi
    • 30.02"
    • 93%
    • 0ºF

    The weather right now in Sag Harbor, NY is Partly Cloudy. The current temperature is 71°F, and the expected high and low for today, Friday, September 18, 2026, are 78° high temperature and 55°F low temperature. The wind is currently blowing at 3 miles per hour, and coming from the Northwest. The wind is gusting to 3 mph. With the wind and the atmosphere the temperature feels like 71° Fahrenheit. Expected precipitation is 4 percent, with current humidity at 93 percent, and air pressure at 30.02 in. Visibility is 10 nautical miles. There are no current weather alert(s).

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