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: 1102 PM EDT SUN SEP 20 2026

Overcast
Temp: 68°F
  • Humidity:
  • 96%
  • Winds:
  • N/A
  • Gusts:
  • N/A MPH
  • Barometer:
  • 29.93 in.
  • Dewpoint:
  • 67°F
  • Heat index:
  • 68°F

  • Sunrise:
  • 6:34 AM EDT
  • Sunset:
  • 6:49 PM EDT
  • Moonrise:
  • 4:29 PM EDT
  • Moonset:
  • 1:02 AM EDT

THIS AFTERNOON

RAIN
Lo: 65°F
Precip: 90%

MONDAY

PARTLY SUNNY
Hi: 69°F
Lo: 57°F

TUESDAY

CHANCE OF RAIN
Hi: 65°F
Lo: 55°F
Precip: 50%

WEDNESDAY

PARTLY SUNNY
Hi: 65°F
Lo: 55°F
Weather Forecast In Detail:
Forecast Issued: 210 PM EDT Sun Sep 20 2026

This Afternoon...Rain. Near steady temperature in the mid 60s. Southeast winds 10 to 15 mph. Chance of rain 90 percent.
Tonight...Rain likely. Lows in the mid 60s. South winds 5 to 10 mph, becoming northwest 10 to 15 mph after midnight. Gusts up to 25 mph. Chance of rain 70 percent.
Monday...Mostly cloudy in the morning, then becoming partly sunny. Highs in the upper 60s. Northeast winds 15 to 20 mph.
Monday Night...Mostly cloudy. A chance of rain after midnight. Lows in the upper 50s. Northeast winds 10 to 15 mph with gusts up to 25 mph. Chance of rain 50 percent.
Tuesday...Cloudy with a 50 percent chance of rain. Highs in the mid 60s. Northeast winds 15 to 20 mph with gusts up to 30 mph.
Tuesday Night...Mostly cloudy. A chance of rain in the evening. Breezy with lows in the mid 50s. Chance of rain 40 percent.
Wednesday...Mostly cloudy in the morning, then becoming partly sunny. Breezy with highs in the mid 60s.
Wednesday Night...Mostly cloudy and breezy. Lows in the mid 50s.
Thursday...Mostly cloudy in the morning, then becoming partly sunny. Breezy with highs in the mid 60s.
Thursday Night...Mostly cloudy. A chance of showers after midnight. Breezy with lows in the mid 50s. Chance of rain 30 percent.
Friday...Mostly cloudy with a 40 percent chance of showers. Breezy with highs in the mid 60s.
Friday Night...Mostly cloudy with a 50 percent chance of showers. Windy with lows in the mid 50s.
Saturday...Mostly cloudy in the morning, then becoming partly sunny. A 40 percent chance of showers. Breezy with highs in the upper 60s.
Saturday Night...Mostly cloudy with a 40 percent chance of showers. Lows in the mid 50s.
Sunday...Partly sunny with a 30 percent chance of showers. Highs in the upper 60s.
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