Sag Harbor, NY Weather Forecast and Current Conditions

Day Sky High / Low Precip Wind Humidity
Mon
May 12
Partly Cloudy
Close Hourly
66º / 53º 1% SSW 11 mph 44%
4pm Partly Cloudy 65º 1% SSW 11 mph 44%
5pm Partly Cloudy 65º 1% SSW 10 mph 48%
6pm Partly Cloudy 64º 1% SSW 10 mph 49%
7pm Partly Cloudy 62º 1% SSW 8 mph 59%
8pm Partly Cloudy 59º 2% SW 7 mph 70%
9pm Partly Cloudy 58º 2% SW 6 mph 75%
10pm Partly Cloudy 57º 3% SW 6 mph 80%
11pm Partly Cloudy 57º 5% SW 5 mph 81%
Tue
May 13
Cloudy
View Hourly
66º / 52º 8% E 9 mph 68%
12am Partly Cloudy 58º 6% SW 5 mph 80%
1am Mostly Cloudy 57º 6% WSW 4 mph 83%
2am Mostly Cloudy 56º 7% WSW 4 mph 85%
3am Mostly Cloudy 56º 7% WSW 2 mph 86%
4am Mostly Cloudy 55º 8% WSW 2 mph 88%
5am Mostly Cloudy 55º 8% WSW 1 mph 90%
6am Mostly Cloudy 54º 8% W 0 mph 91%
7am Mostly Cloudy 56º 8% NE 0 mph 89%
8am Mostly Cloudy 60º 7% ENE 2 mph 82%
9am Mostly Cloudy 63º 6% ENE 3 mph 74%
10am Cloudy 65º 5% E 6 mph 65%
11am Cloudy 66º 4% E 8 mph 62%
12pm Cloudy 65º 3% E 9 mph 60%
1pm Cloudy 65º 3% E 9 mph 60%
2pm Cloudy 64º 3% E 9 mph 63%
3pm Cloudy 63º 3% E 9 mph 63%
4pm Cloudy 63º 4% E 9 mph 64%
5pm Cloudy 62º 4% E 8 mph 67%
6pm Cloudy 60º 5% E 8 mph 69%
7pm Cloudy 58º 6% E 7 mph 74%
8pm Cloudy 56º 20% E 5 mph 82%
9pm Cloudy 55º 12% E 5 mph 85%
10pm Cloudy 55º 10% E 5 mph 87%
11pm Cloudy 55º 12% E 5 mph 87%
Wed
May 14
Showers
View Hourly
64º / 56º 44% E 11 mph 78%
12am Cloudy 55º 18% E 4 mph 87%
1am Cloudy 54º 15% E 5 mph 88%
2am Cloudy 54º 17% E 4 mph 89%
3am Cloudy 53º 22% E 4 mph 90%
4am Cloudy 54º 22% E 5 mph 91%
5am Showers 54º 38% E 6 mph 91%
6am Cloudy 53º 24% E 6 mph 91%
7am Showers 55º 39% E 6 mph 90%
8am Cloudy 58º 24% E 8 mph 84%
9am Cloudy 59º 24% E 10 mph 80%
10am Few Showers 61º 31% E 10 mph 76%
11am Showers 62º 35% E 10 mph 73%
12pm Cloudy 63º 24% E 11 mph 72%
1pm Cloudy 63º 24% E 11 mph 72%
2pm Showers 63º 42% ESE 10 mph 73%
3pm Showers 62º 38% ESE 10 mph 77%
Thu
May 15
AM Showers 66º / 55º 40% ESE 5 mph 83%
Fri
May 16
Cloudy 66º / 55º 24% S 7 mph 82%
Sat
May 17
PM Showers 66º / 56º 40% SE 10 mph 79%
Sun
May 18
Partly Cloudy 69º / 55º 24% W 12 mph 70%
Mon
May 19
Partly Cloudy 67º / 52º 13% NW 11 mph 61%

Weather Radar for Sag Harbor, NY See Radar

* Playback displays weather for the past 6 hours.

NOAA Weather Marine Forecast for Sag Harbor, NY

Today
High : 67ºF
S wind 6 to 8 kt. Sunny. Seas 1 ft or less.
Tonight
Low : 52ºF
SSW wind around 6 kt becoming variable and less than 5 kt after midnight. Partly cloudy. Seas 1 ft or less.
Tuesday
High : 67ºF
Variable winds less than 5 kt becoming ESE 5 to 7 kt in the afternoon. A slight chance of showers. Seas 1 ft or less.
Tuesday Night
Low : 55ºF
ESE wind around 7 kt. A chance of showers, mainly after 2am. Seas 1 ft or less.
Wednesday
High : 64ºF
ESE wind 8 to 11 kt. A chance of showers. Seas 1 ft or less.
Wednesday Night
Low : 56ºF
ESE wind 8 to 10 kt. Showers likely. Seas 1 ft or less.
Thursday
High : 66ºF
ESE wind around 6 kt. A chance of showers before 2pm. Seas 1 ft or less.
Thursday Night
Low : 58ºF
Variable winds 5 kt or less. Mostly cloudy. Seas 1 ft or less.
Friday
High : 68ºF
Variable winds less than 5 kt becoming S 5 to 7 kt in the afternoon. Mostly cloudy. Seas 1 ft or less.

NOAA Buoy Data Near Sag Harbor, NY See Map

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    Wind Speed Forecast for Sag Harbor, NY

    MondayTuesdayWednesday
    Wind Speed (MPH) 11752299545811
    4pm8pm12am4am8am12pm4pm8pm12am4am8am12pm
    MPH 11752299545811
    DIR SSWSWSWWSWENEEEEEEEE

    Current Weather Conditions In Sag Harbor, NY

    As Of: 47 minutes ago

    • 65ºF
    • 65ºF
    • 11mph
    • 0º (SSW)
    • 20mph
    • Partly Cloudy
    • 10mi
    • 30.23"
    • 44%
    • 0ºF

    The weather right now in Sag Harbor, NY is Partly Cloudy. The current temperature is 65°F, and the expected high and low for today, Monday, May 12, 2025, are 66° high temperature and 53°F low temperature. The wind is currently blowing at 11 miles per hour, and coming from the South Southwest. The wind is gusting to 20 mph. With the wind and the atmosphere the temperature feels like 65° Fahrenheit. Expected precipitation is 1 percent, with current humidity at 44 percent, and air pressure at 30.23 in. Visibility is 10 nautical miles. There are no current weather alert(s).