Marine Weather Net

Oyster Bay, NY Weather Forecast




Oyster Bay, New York

 Lat: 40.87N, Lon: 73.53W

Current Conditions Updated: 853 PM EDT THU AUG 27 2026

Clear


Temp: 74°F
  • Humidity:
  • 93%
  • Winds:
  • 7 MPH SSW
  • Gusts:
  • N/A MPH
  • Barometer:
  • 30 in.
  • Dewpoint:
  • 72°F
  • Heat index:
  • 74°F

  • Sunrise:
  • 6:14 AM EDT
  • Sunset:
  • 7:33 PM EDT
  • Moonrise:
  • 7:24 PM EDT
  • Moonset:
  • 5:32 AM EDT

TONIGHT

CHANCE OF SHOWERS
Lo: 70°F
Precip: 30%

FRIDAY

PARTLY SUNNY
Hi: 81°F
Lo: 65°F
Precip: 40%

SATURDAY

MOSTLY SUNNY
Hi: 81°F
Lo: 65°F

SUNDAY

SUNNY

Hi: 81°F
Lo: 70°F
Weather Forecast In Detail:
Forecast Issued: 554 PM EDT Thu Aug 27 2026

FLOOD WATCH IN EFFECT UNTIL 11 PM EDT THIS EVENING ...SEVERE THUNDERSTORM WATCH 630 IN EFFECT UNTIL 8 PM EDT THIS EVENING...
Tonight...Mostly cloudy. A chance of showers and thunderstorms this evening, then a chance of showers with a slight chance of thunderstorms after midnight. Some thunderstorms May be severe with large hail and heavy rainfall this evening. Lows around 70. South winds 10 to 15 mph. Chance of rain 30 percent.
Friday...Mostly cloudy in the morning, then partly sunny with a chance of showers with a slight chance of thunderstorms in the afternoon. Humid with highs in the lower 80s. West winds around 5 mph. Chance of rain 40 percent.
Friday Night...Mostly cloudy. A chance of showers with a slight chance of thunderstorms in the evening. Lows in the mid 60s. West winds around 5 mph, becoming north after midnight. Chance of rain 40 percent.
Saturday...Mostly sunny. Highs in the lower 80s. North winds 5 to 10 mph.
Saturday Night...Mostly clear. Lows in the mid 60s. Southwest winds around 5 mph.
Sunday...Sunny. Highs in the lower 80s.
Sunday Night...Partly cloudy. Lows around 70.
Monday...Partly sunny. A chance of showers and thunderstorms in the afternoon. Highs in the mid 80s. Chance of rain 30 percent.
Monday Night...Mostly cloudy. A chance of showers and thunderstorms in the evening. Lows in the lower 70s. Chance of rain 30 percent.
Tuesday...Partly sunny. A chance of showers in the afternoon. Highs in the mid 80s. Chance of rain 40 percent.
Tuesday Night...Mostly cloudy with a chance of showers. Lows around 70. Chance of rain 50 percent.
Wednesday...Partly sunny. A chance of showers. Highs in the lower 80s. Chance of rain 50 percent.
Wednesday Night...Mostly cloudy. A chance of showers. Lows in the upper 60s. Chance of rain 50 percent.
Thursday...Partly sunny with a 30 percent chance of showers. Highs in the lower 80s.
SHARE THIS PAGE: