Marine Weather Net

Stony Brook, NY Weather Forecast




Stony Brook, New York

 Lat: 40.91N, Lon: 73.13W

Current Conditions Updated: 556 PM EST MON FEB 17 2025

Mostly Clear
Temp: 32°F
  • Humidity:
  • 34%
  • Winds:
  • 13 MPH WNW
  • Gusts:
  • 23 MPH
  • Barometer:
  • 29.86 in.
  • Dewpoint:
  • 7°F
  • Heat index:
  • 32°F

  • Sunrise:
  • 6:45 AM EST
  • Sunset:
  • 5:26 PM EST
  • Moonrise:
  • 10:47 PM EST
  • Moonset:
  • 8:47 AM EST

TONIGHT

CLEARING

Lo: 17°F

TUESDAY

SUNNY

Hi: 29°F
Lo: 16°F

WEDNESDAY

MOSTLY SUNNY
Hi: 29°F
Lo: 17°F

THURSDAY

CHANCE OF SNOW
Hi: 29°F
Lo: 21°F
Precip: 40%
Weather Forecast In Detail:
Forecast Issued: 550 PM EST Mon Feb 17 2025

Tonight...Partly cloudy this evening, then clearing. A chance of heavy freezing spray. Blustery with lows around 17. West winds 15 to 25 mph with gusts up to 45 mph. Wind chill values as low as zero.
Tuesday...A chance of freezing spray in the morning. Sunny, blustery, cold with highs in the upper 20s. West winds 15 to 25 mph with gusts up to 40 mph. Wind chill values as low as 1 below.
Tuesday Night...A chance of light freezing spray in the evening. Mostly clear. Brisk with lows around 16. West winds 15 to 25 mph with gusts up to 35 mph.
Wednesday...Mostly sunny. Highs in the upper 20s. Northwest winds 10 to 15 mph.
Wednesday Night...Mostly cloudy. Lows around 17. Northwest winds 5 to 10 mph.
Thursday...Mostly cloudy. A chance of snow in the afternoon. Highs in the upper 20s. Chance of snow 40 percent.
Thursday Night...Mostly cloudy. Lows in the lower 20s.
Friday...Sunny. Highs in the mid 30s.
Friday Night...Mostly clear. Lows around 20.
Saturday...Mostly sunny. Highs in the mid 30s.
Saturday Night...Mostly cloudy. Lows in the upper 20s.
Sunday...Mostly sunny. Highs around 40.
Sunday Night...Partly cloudy in the evening, then becoming mostly cloudy. Lows in the upper 20s.
Monday...Partly sunny. Highs in the lower 40s.
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