Marine Weather Net

Copiague, NY Weather Forecast


Marine Forecast: South Shore Bays


Copiague, New York

 Lat: 40.67N, Lon: 73.39W

Current Conditions Updated: 253 AM EDT WED APR 15 2026

Clear


Temp: 68°F
  • Humidity:
  • 65%
  • Winds:
  • 3 MPH WNW
  • Gusts:
  • N/A MPH
  • Barometer:
  • 29.88 in.
  • Dewpoint:
  • 56°F
  • Heat index:
  • 68°F

  • Sunrise:
  • 6:13 AM EDT
  • Sunset:
  • 7:31 PM EDT
  • Moonrise:
  • 5:19 AM EDT
  • Moonset:
  • 5:43 PM EDT

TODAY

MOSTLY SUNNY
Hi: 79°F
Lo: 55°F

THURSDAY

PARTLY SUNNY
Hi: 75°F
Lo: 55°F

FRIDAY

PARTLY SUNNY
Hi: 71°F
Lo: 50°F
Precip: 40%

SATURDAY

PARTLY SUNNY
Hi: 60°F
Lo: 49°F
Weather Forecast In Detail:
Forecast Issued: 235 AM EDT Wed Apr 15 2026

Today...Mostly sunny. Highs in the upper 70s. Southwest winds 5 to 10 mph. Gusts up to 20 mph this afternoon.
Tonight...Mostly cloudy with a chance of showers and thunderstorms. Lows in the mid 50s. Southwest winds 5 to 10 mph. Gusts up to 20 mph in the evening. Chance of rain 40 percent.
Thursday...Partly sunny. Highs in the mid 70s. Southwest winds 10 to 15 mph.
Thursday Night...Mostly cloudy. Lows in the mid 50s. Southwest winds 10 to 15 mph.
Friday...Mostly cloudy with a slight chance of showers in the morning, then partly sunny with a chance of showers in the afternoon. Highs in the lower 70s. West winds 5 to 10 mph. Chance of rain 40 percent.
Friday Night...Partly cloudy with a chance of showers in the evening, then mostly cloudy after midnight. Lows around 50. Chance of rain 40 percent.
Saturday...Mostly cloudy in the morning, then becoming partly sunny. Highs around 60.
Saturday Night...Mostly cloudy. Lows in the upper 40s.
Sunday...Mostly cloudy. A chance of showers in the morning, then showers likely in the afternoon. Highs in the upper 50s. Chance of rain 60 percent.
Sunday Night...Mostly cloudy. Showers likely, mainly in the evening. Lows around 40. Chance of rain 60 percent.
Monday...Partly sunny. A chance of showers in the morning. Highs around 50. Chance of rain 30 percent.
Monday Night...Partly cloudy in the evening, then becoming mostly clear. Lows in the mid 30s.
Tuesday...Sunny. Highs in the lower 50s.
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