Marine Weather Net

Stony Brook, NY Weather Forecast




Stony Brook, New York

 Lat: 40.91N, Lon: 73.13W

Current Conditions Updated: 1056 PM EDT TUE JUL 27 2021

Mostly Cloudy
Temp: 78°F
  • Humidity:
  • 64%
  • Winds:
  • 5 MPH N
  • Gusts:
  • N/A MPH
  • Barometer:
  • 29.94 in.
  • Dewpoint:
  • 65°F
  • Heat index:
  • 80°F

  • Sunrise:
  • 5:42 AM EDT
  • Sunset:
  • 8:13 PM EDT
  • Moonrise:
  • 10:44 PM EDT
  • Moonset:
  • 9:26 AM EDT

TONIGHT

CHANCE OF SHOWERS
Lo: 69°F
Precip: 30%

WEDNESDAY

PARTLY SUNNY
Hi: 79°F
Lo: 65°F
Precip: 20%

THURSDAY

CHANCE OF SHOWERS
Hi: 79°F
Lo: 67°F
Precip: 50%

FRIDAY

MOSTLY SUNNY
Hi: 81°F
Lo: 61°F
Weather Forecast In Detail:
Forecast Issued: 1042 PM EDT Tue Jul 27 2021

Tonight...Mostly cloudy with a 30 percent chance of showers. Lows in the upper 60s. Northwest winds 5 to 10 mph.
Wednesday...Partly sunny. A slight chance of showers in the morning. Highs in the upper 70s. North winds 5 to 10 mph, becoming northeast in the afternoon. Chance of rain 20 percent.
Wednesday Night...Partly cloudy in the evening, then becoming mostly cloudy. Lows in the mid 60s. Southeast winds 5 to 10 mph.
Thursday...Mostly cloudy. A chance of showers and thunderstorms in the afternoon. Highs in the upper 70s. Southeast winds 5 to 10 mph. Chance of rain 50 percent.
Thursday Night...Mostly cloudy with a chance of showers and thunderstorms in the evening, then partly cloudy with a chance of showers after midnight. Lows in the upper 60s. South winds 5 to 10 mph, becoming west after midnight. Chance of rain 50 percent.
Friday...Mostly sunny. Highs in the lower 80s.
Friday Night...Mostly clear. Lows in the lower 60s.
Saturday...Sunny. Highs in the lower 80s.
Saturday Night...Mostly clear. Lows in the mid 60s.
Sunday...Mostly sunny. Highs in the lower 80s.
Sunday Night...Partly cloudy. Lows in the mid 60s.
Monday...Partly sunny. A chance of showers in the afternoon. Highs in the lower 80s. Chance of rain 30 percent.
Monday Night...Partly cloudy with a chance of showers in the evening, then mostly clear after midnight. Lows in the mid 60s. Chance of rain 30 percent.
Tuesday...Mostly sunny. Highs around 80.
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