Marine Weather Net

Riverhead, NY Weather Forecast


Marine Forecast: Peconic and Gardiners Bays


Riverhead, New York

 Lat: 40.91N, Lon: 72.63W

Current Conditions Updated: 853 PM EST THU FEB 12 2026

Clear


Temp: 29°F
  • Humidity:
  • 53%
  • Winds:
  • 10 MPH NNW
  • Gusts:
  • 23 MPH
  • Barometer:
  • 30.03 in.
  • Dewpoint:
  • 14°F
  • Heat index:
  • 29°F

  • Sunrise:
  • 6:49 AM EST
  • Sunset:
  • 5:17 PM EST
  • Moonrise:
  • 3:49 AM EST
  • Moonset:
  • 12:21 PM EST

TONIGHT

PARTLY CLOUDY
Lo: 20°F

FRIDAY

SUNNY

Hi: 31°F
Lo: 25°F

SATURDAY

MOSTLY SUNNY
Hi: 39°F
Lo: 25°F

SUNDAY

PARTLY SUNNY
Hi: 35°F
Lo: 29°F
Weather Forecast In Detail:
Forecast Issued: 910 PM EST Thu Feb 12 2026

Tonight...Partly cloudy late this evening, then becoming mostly cloudy. Lows around 20. Northwest winds 10 to 15 mph with gusts up to 25 mph.
Friday...Sunny. Highs in the lower 30s. Northwest winds 5 to 10 mph. Gusts up to 20 mph in the morning.
Friday Night...Partly cloudy in the evening, then mostly cloudy with a chance of snow showers after midnight. Lows in the mid 20s. West winds 5 to 10 mph. Chance of snow 30 percent.
Saturday...Mostly sunny. Highs in the upper 30s. West winds 5 to 10 mph with gusts up to 20 mph.
Saturday Night...Mostly clear in the evening, then becoming partly cloudy. Lows in the mid 20s. Northwest winds 5 to 10 mph.
Sunday...Partly sunny. Highs in the mid 30s.
Sunday Night...Mostly cloudy with a 30 percent chance of snow. Lows in the upper 20s.
Washingtons Birthday...Partly sunny. Highs in the upper 30s.
Monday Night...Partly cloudy in the evening, then becoming mostly cloudy. Lows in the lower 30s.
Tuesday...Partly sunny. Highs in the lower 40s.
Tuesday Night...Mostly cloudy. Lows in the lower 30s.
Wednesday...Cloudy with a 50 percent chance of rain. Highs in the lower 40s.
Wednesday Night...Rain likely, mainly in the evening. Lows in the mid 30s. Chance of rain 60 percent.
Thursday...Mostly cloudy with a 50 percent chance of rain. Highs in the lower 40s.
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