Marine Weather Net

Bay Shore, NY Weather Forecast


Marine Forecast: South Shore Bays


Bay Shore, New York

 Lat: 40.73N, Lon: 73.25W

Current Conditions Updated: 1153 AM EST TUE JAN 20 2026

Clear


Temp: 20°F
  • Humidity:
  • 40%
  • Winds:
  • 16 MPH WNW
  • Gusts:
  • 26 MPH
  • Barometer:
  • 30.28 in.
  • Dewpoint:
  • 0°F
  • Heat index:
  • 20°F

  • Sunrise:
  • 7:11 AM EST
  • Sunset:
  • 4:53 PM EST
  • Moonrise:
  • 8:26 AM EST
  • Moonset:
  • 6:57 PM EST

TODAY

SUNNY

Hi: 21°F
Lo: 14°F

WEDNESDAY

PARTLY SUNNY
Hi: 40°F
Lo: 31°F

THURSDAY

MOSTLY SUNNY
Hi: 41°F
Lo: 25°F

FRIDAY

PARTLY SUNNY
Hi: 31°F
Lo: 10°F
Weather Forecast In Detail:
Forecast Issued: 109 AM EST Tue Jan 20 2026

Today...A chance of light freezing spray this morning. Sunny, cold with highs in the lower 20s. West winds 15 to 20 mph with gusts up to 30 mph.
Tonight...Mostly clear. Lows around 14. West winds 15 to 20 mph.
Wednesday...Sunny in the morning, then becoming partly sunny. Not as cool with highs around 40. West winds 5 to 10 mph with gusts up to 20 mph, increasing to southwest 15 to 20 mph with gusts up to 30 mph in the afternoon.
Wednesday Night...Mostly cloudy. Not as cool with lows in the lower 30s. Southwest winds 15 to 20 mph with gusts up to 30 mph.
Thursday...Mostly sunny. Highs in the lower 40s. Southwest winds 10 to 15 mph with gusts up to 25 mph.
Thursday Night...Partly cloudy. Lows in the mid 20s.
Friday...Partly sunny. Highs in the lower 30s.
Friday Night...Mostly cloudy in the evening, then becoming partly cloudy. Cooler with lows around 10 above. Wind chill values as low as zero.
Saturday...Mostly sunny in the morning, then becoming mostly cloudy. Cold with highs around 20. Wind chill values as low as zero.
Saturday Night...Mostly cloudy with a 50 percent chance of snow. Lows around 10 above. Wind chill values as low as zero.
Sunday...Snow likely, mainly in the morning. Cold with highs in the lower 20s. Chance of snow 60 percent. Wind chill values as low as zero.
Sunday Night...Mostly cloudy with a 50 percent chance of snow. Lows 10 to 15. Wind chill values as low as zero.
Monday...Partly sunny. A chance of snow in the morning. Cold with highs in the mid 20s. Chance of snow 40 percent. Wind chill values as low as zero.
SHARE THIS PAGE: