Wind
0 mph
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Local Forecast
Current conditions, 5-day forecast, and active NWS weather alerts for Sag Harbor, NY.
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Hour-by-Hour Current Observation
Fog
Wind
0 mph
N
UV Index
0
None
Humidity
100%
Dew 66°F
Sun
5:19 AM · 8:25 PM
Rise · Set
Source: NEW HAVEN/TWEED (KHVN). Slider scrubs the next 12 hours.
5-Day Outlook
Today
Mostly Cloudy
Overnight: Mostly Cloudy
Today
A slight chance of rain showers before 8am. Partly sunny, with a high near 81. East wind 1 to 7 mph. Chance of precipitation is 20%.
Night
Mostly cloudy, with a low around 63. Southeast wind 0 to 6 mph.
Monday
Mostly Cloudy
Overnight: Partly Cloudy
Monday
Mostly sunny, with a high near 82. East wind 0 to 6 mph.
Night
Partly cloudy, with a low around 66. South wind around 5 mph.
Tuesday
Partly Sunny
Overnight: Slight Chance of Showers
Tuesday
Mostly sunny. High near 82, with temperatures falling to around 80 in the afternoon.
Night
A slight chance of rain showers after 2am. Partly cloudy, with a low around 69.
Wednesday
Partly Sunny
Overnight: Mostly Clear
Wednesday
A slight chance of rain showers before 8am. Mostly sunny, with a high near 90.
Night
Mostly clear, with a low around 72.
Thursday
Mostly Sunny
Overnight: Mostly Clear
Thursday
Sunny, with a high near 94.
Night
Mostly clear, with a low around 74.
Sag Harbor, NY Weather Analysis Tools
Regional Radar
Composite reflectivity with Lightning overlay.
Regional Observations
Regional & historic weather conditions near Sag Harbor, NY.
Active Alerts
Per-location alert detail and NWS source feeds.
Storm Reports
Recent storm reports including wind, hail, and tornadoes.
Model Analysis
Interactive forecast model guidance.
Satellite Imagery
GOES-East and GOES-West, visible and infrared.