Marine Weather Net

East Setauket, NY Weather Forecast




East Setauket, New York

 Lat: 40.94N, Lon: 73.11W

Current Conditions Updated: 856 PM EDT SAT OCT 24 2026

Mostly Clear
Temp: 44°F
  • Humidity:
  • 76%
  • Winds:
  • N/A
  • Gusts:
  • N/A MPH
  • Barometer:
  • 30.53 in.
  • Dewpoint:
  • 37°F
  • Heat index:
  • 44°F

  • Sunrise:
  • 7:11 AM EDT
  • Sunset:
  • 5:58 PM EDT
  • Moonrise:
  • 4:55 PM EDT
  • Moonset:
  • 5:25 AM EDT

THIS AFTERNOON

MOSTLY SUNNY
Lo: 40°F

SUNDAY

SUNNY

Hi: 61°F
Lo: 41°F

MONDAY

SUNNY

Hi: 65°F
Lo: 49°F

TUESDAY

SUNNY

Hi: 59°F
Lo: 41°F
Weather Forecast In Detail:
Forecast Issued: 224 PM EDT Sat Oct 24 2026

This Afternoon...Mostly sunny. Near steady temperature in the upper 50s. Northwest winds around 5 mph.
Tonight...Mostly clear. Lows around 40. Northwest winds around 5 mph.
Sunday...Sunny. Highs in the lower 60s. North winds around 5 mph, becoming west in the afternoon.
Sunday Night...Clear. Lows in the lower 40s. Southwest winds around 5 mph.
Monday...Sunny. Highs in the mid 60s. West winds 5 to 10 mph.
Monday Night...Clear. Lows in the upper 40s.
Tuesday...Sunny. Highs in the upper 50s.
Tuesday Night...Mostly clear. Lows in the lower 40s.
Wednesday...Sunny. Highs in the upper 50s.
Wednesday Night...Partly cloudy. Lows in the mid 40s.
Thursday...Mostly sunny. Highs in the mid 60s.
Thursday Night...Mostly clear. Lows in the lower 50s.
Friday...Sunny. Highs in the upper 60s.
Friday Night...Mostly clear. Lows in the lower 50s.
Saturday...Mostly sunny. Highs in the mid 60s.
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