Marine Weather Net

Sag Harbor, NY Weather Forecast


Marine Forecast: Peconic and Gardiners Bays


Sag Harbor, New York

 Lat: 41.00N, Lon: 72.31W

Current Conditions Updated: 135 PM EDT SAT MAY 21 2022

Clear


Temp: 80°F
  • Humidity:
  • 63%
  • Winds:
  • 5 MPH WNW
  • Gusts:
  • N/A MPH
  • Barometer:
  • 30 in.
  • Dewpoint:
  • 67°F
  • Heat index:
  • 82°F

  • Sunrise:
  • 5:47 AM EDT
  • Sunset:
  • 7:59 PM EDT
  • Moonrise:
  • 11:14 PM EDT
  • Moonset:
  • 1:19 PM EDT

THIS AFTERNOON

MOSTLY SUNNY
Lo: 75°F

THURSDAY

PARTLY SUNNY
Hi: 81°F
Lo: 75°F
Precip: 20%

FRIDAY

SUNNY

Hi: 81°F
Lo: 71°F

SATURDAY

SUNNY

Hi: 81°F
Lo: 71°F
Weather Forecast In Detail:
Forecast Issued: 207 PM EDT Wed Aug 05 2026

HEAT ADVISORY IN EFFECT FROM 11 AM THURSDAY TO 8 PM EDT FRIDAY
This Afternoon...Mostly sunny. Near steady temperature in the upper 70s. South winds 5 to 10 mph.
Tonight...Mostly cloudy. Not as cool. Humid with lows in the lower 70s. South winds around 5 mph.
Thursday...Partly sunny with a slight chance of showers in the morning, then sunny in the afternoon. Humid with highs in the lower 80s. Southwest winds 10 to 15 mph. Chance of rain 20 percent. Heat index values in the mid 90s.
Thursday Night...Mostly clear in the evening, then becoming partly cloudy. Humid with lows in the mid 70s. Southwest winds 5 to 10 mph. Gusts up to 20 mph in the evening.
Friday...Sunny with highs in the lower 80s. Southwest winds 5 to 10 mph. Gusts up to 20 mph in the afternoon. Heat index values in the mid 90s.
Friday Night...Mostly cloudy in the evening, then becoming partly cloudy. A chance of showers. Lows in the lower 70s. Chance of rain 40 percent.
Saturday...Sunny. Highs in the lower 80s. Heat index values in the mid 90s.
Saturday Night...Partly cloudy. Lows in the lower 70s.
Sunday...Sunny. Highs in the lower 80s.
Sunday Night...Mostly clear. Lows in the lower 70s.
Monday...Sunny. Highs in the lower 80s.
Monday Night...Mostly clear in the evening, then becoming partly cloudy. Lows in the lower 70s.
Tuesday...Partly sunny. A chance of showers in the afternoon. Highs in the mid 80s. Chance of rain 30 percent.
Tuesday Night...Mostly cloudy. A chance of showers. Lows around 70. Chance of rain 40 percent.
Wednesday...Partly sunny. A chance of showers in the morning. Highs in the lower 80s. Chance of rain 40 percent.
SHARE THIS PAGE: