New York, NY 68° Los Angeles, CA 71° 🌤️ Chicago, IL 🌤️ Houston, TX 🌤️ Miami, FL 🌤️ Phoenix, AZ Seattle, WA 62° 🌤️ Denver, CO Toronto, ON 63° Vancouver, BC 64°
WeatherLive › New York › Sag Harbor

Sag Harbor, NY Weather (11963)

Today Hourly 10-Day Weekend Monthly Radar Air Quality Climate
Current WeatherSag Harbor · 5:08 AM EDT
72° | 68°
69°F
Feels like 68°
Rain
WindN 10 mph · Gusts 13 mph
Precip90% · 2.45 in
Humidity87% · Dew point 65°
UV index3 Low
Air Quality43 Good
Pressure30.03 inHg
Visibility6 mi
Sunrise / Sunset6:06 AM · 7:38 PM · 13h 32m

Weather map — Sag Harbor

Full radar →
Now
69°
0.17 in
10 mph
06:00
69°
0.17 in
11 mph
07:00
69°
0.17 in
11 mph
08:00
69°
0.17 in
11 mph
09:00
69°
0.17 in
11 mph
10:00
70°
0.17 in
9 mph
11:00
71°
0.17 in
8 mph
12:00
72°
0.17 in
5 mph
13:00
72°
0.17 in
6 mph
14:00
72°
0.18 in
6 mph
15:00
72°
0.18 in
4 mph
16:00
72°
0.18 in
3 mph
17:00
70°
40%
6 mph
18:00
70°
41%
6 mph
19:00
69°
45%
5 mph
20:00
69°
33%
5 mph
21:00
69°
32%
5 mph
22:00
68°
32%
6 mph
23:00
68°
32%
6 mph
00:00
68°
32%
6 mph
01:00
69°
31%
6 mph
02:00
69°
33%
6 mph
03:00
69°
0.03 in
5 mph
04:00
69°
0.02 in
5 mph

Today · Sat 8/22

High 72°
90% / 2.45 in

Rain. Winds N at 11 mph.

Overnight · Sat 8/22

Low 69°
— / –

Rain.

Tomorrow · Sun 8/23

78° | 68°
86% / 0.20 in

Showers. Winds SW at 11 mph.

7-day trend

Sag Harbor · temperature + precipitation

10-day forecast

Updated 5:08 AM

Details & indices

Wind
10 mph N
Gusts 13 mph
Humidity
87%
Dew point 65°
Pressure
30.03 inHg
Rising
UV index
3 — Low
High today
Air Quality
Good
AQI 43 · US EPA
Allergy
None detected
—
Visibility
6 mi
Clear view
Allergy — Sag Harbor

🌿 Conditions right now

View all →
Birch
None
Grass
None
Oak
None
Alder
None
Hazel
None
Mugwort
None
Ragweed
None

Sun & moon

Sunrise6:06 AM
Sunset7:38 PM
Length of day13h 32m
Moonrise4:34 PM
Moonset12:18 AM
Moon phase🌔 Waxing Gibbous · 71%
Next full moonAug 28 Sturgeon Moon
Latitude40.9979°N
Longitude-72.2926°E

Water temps nearby

View all →
Montauk (18 mi)72°
Misquamicut (35 mi)71°
🌤️No rain expected in the next 90 minutes
Now+30+60+90 min
Minute-by-minute precip · HRRR nowcast

Daily planner

computed from today's forecast
Laundry day
Poor
Line-drying weather
Grilling
Fair
Fire up the grill
Running
Poor
Lace up outside
Patio
Fair
Dinner outdoors
Nearby places in {{REGION}}
New York
Mostly cloudy
68° 🌤️
Brooklyn
—
— 🌤️
Queens
—
—
Manhattan
Mostly cloudy
68°
The Bronx
Mostly cloudy
66°
Staten Island
Mostly cloudy
67°
Data sources · Saturday, August 22
Where the Sag Harbor forecast comes from
This page blends NOAA/NWS model guidance with global ensembles for the 10-day outlook, air quality and alerts. Data refreshes every hour, current conditions every 15 minutes. Coordinates: 40.9979°N, -72.2926°.
NBM + global weather models
Updated: 5:08 AM
Weather in Sag Harbor
Over the next 10 days Sag Harbor tops out around 79° (Wednesday) and dips to 65° on the coolest night (Wednesday). Models drop roughly 3.6 in of precipitation across the stretch — watch Thursday (91%). Wind is the one to watch: gusts to 29 mph around Thursday. No watches or warnings are active for the area right now. Right now Sag Harbor is running about 5° warmer than Worcester. Longer view: classic Northeast mix — nor'easters, humid spells and a glorious fall.
Sag Harbor, NY · Elev 26 ft · 41.00°N, 72.29°W · New York · Forecast computed for these exact coordinates
Powered by NWS/NOAA guidance, multi-model forecasts and official environmental feeds · NOAA/NWS · EPA AirNow · MET Norway · global models
Updated: 5:08 AM