Marine Weather Net

Oyster Bay, NY Weather Forecast




Oyster Bay, New York

 Lat: 40.87N, Lon: 73.53W

Current Conditions Updated: 816 PM EDT MON JUN 22 2026

Overcast
Temp: 70°F
  • Humidity:
  • 96%
  • Winds:
  • 8 MPH SSE
  • Gusts:
  • N/A MPH
  • Barometer:
  • 29.91 in.
  • Dewpoint:
  • 69°F
  • Heat index:
  • 70°F

  • Sunrise:
  • 5:21 AM EDT
  • Sunset:
  • 8:28 PM EDT
  • Moonrise:
  • 1:52 PM EDT
  • Moonset:
  • 12:48 AM EDT

TONIGHT

CHANCE OF T-STORM
Lo: 65°F
Precip: 90%

TUESDAY

CHANCE OF T-STORM
Hi: 79°F
Lo: 61°F
Precip: 60%

WEDNESDAY

SUNNY

Hi: 85°F
Lo: 65°F

THURSDAY

MOSTLY SUNNY
Hi: 85°F
Lo: 65°F
Weather Forecast In Detail:
Forecast Issued: 719 PM EDT Mon Jun 22 2026

Tonight...Showers with a chance of thunderstorms. Lows in the mid 60s. South winds 10 to 15 mph with gusts up to 25 mph. Chance of rain 90 percent.
Tuesday...Showers likely with a slight chance of thunderstorms in the morning, then showers likely in the afternoon. Humid with highs in the upper 70s. West winds 5 to 10 mph, becoming north in the afternoon. Chance of rain 60 percent.
Tuesday Night...Mostly cloudy with a chance of showers in the evening, then partly cloudy after midnight. Lows in the lower 60s. North winds 5 to 10 mph. Chance of rain 40 percent.
Wednesday...Sunny. Highs in the mid 80s. Northwest winds 5 to 10 mph.
Wednesday Night...Mostly clear. Lows in the mid 60s. West winds 5 to 10 mph, becoming north after midnight.
Thursday...Mostly sunny. Highs in the mid 80s.
Thursday Night...Mostly cloudy. A chance of showers and thunderstorms in the evening, then showers likely with a chance of thunderstorms after midnight. Lows in the mid 60s. Chance of rain 60 percent.
Friday...Partly sunny. Showers likely with a chance of thunderstorms in the morning, then a chance of showers in the afternoon. Highs in the mid 80s. Chance of rain 60 percent.
Friday Night...Mostly cloudy with a chance of showers. Lows in the upper 60s. Chance of rain 50 percent.
Saturday...Mostly cloudy with a chance of showers in the morning, then partly sunny with a chance of showers in the afternoon. Highs in the lower 80s. Chance of rain 50 percent.
Saturday Night...Mostly cloudy with a chance of showers in the evening, then partly cloudy with a chance of showers after midnight. Lows in the upper 60s. Chance of rain 40 percent.
Sunday...Sunny. Highs in the mid 80s.
Sunday Night...Mostly clear in the evening, then becoming partly cloudy. Lows in the upper 60s.
Monday...Mostly sunny. Highs in the upper 80s.
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