Marine Weather Net

Northport, NY Weather Forecast




Northport, New York

 Lat: 40.90N, Lon: 73.35W

Current Conditions Updated: 353 PM EDT FRI AUG 7 2026

Clear


Temp: 87°F
  • Humidity:
  • 69%
  • Winds:
  • 12 MPH S
  • Gusts:
  • N/A MPH
  • Barometer:
  • 30.06 in.
  • Dewpoint:
  • 76°F
  • Heat index:
  • 97°F

  • Sunrise:
  • 5:54 AM EDT
  • Sunset:
  • 8:01 PM EDT
  • Moonrise:
  • N/A EDT
  • Moonset:
  • 3:53 PM EDT

THIS AFTERNOON

PARTLY SUNNY
Lo: 75°F
Precip: 40%

SATURDAY

PARTLY SUNNY
Hi: 89°F
Lo: 75°F
Precip: 20%

SUNDAY

SUNNY

Hi: 89°F
Lo: 71°F

MONDAY

SUNNY

Hi: 89°F
Lo: 75°F
Weather Forecast In Detail:
Forecast Issued: 221 PM EDT Fri Aug 07 2026

HEAT ADVISORY IN EFFECT UNTIL 8 PM EDT SATURDAY
This Afternoon...Partly sunny with a chance of showers and thunderstorms. Near steady temperature in the upper 80s. Southwest winds 5 to 10 mph. Chance of rain 40 percent. Heat index values up to 101.
Tonight...Mostly cloudy. Showers likely with a chance of thunderstorms in the evening, then a chance of showers with a slight chance of thunderstorms after midnight. Humid with lows in the mid 70s. Southwest winds 5 to 10 mph. Chance of rain 70 percent.
Saturday...Partly sunny. A slight chance of showers and thunderstorms in the afternoon. Humid with highs in the upper 80s. Southwest winds 5 to 10 mph. Chance of rain 20 percent. Heat index values in the upper 90s.
Saturday Night...Mostly cloudy with a chance of showers and thunderstorms in the evening, then partly cloudy with a slight chance of showers after midnight. Humid with lows in the mid 70s. Southwest winds 5 to 10 mph. Chance of rain 40 percent.
Sunday...Sunny with highs in the upper 80s. West winds 5 to 10 mph. Heat index values in the upper 90s.
Sunday Night...Mostly clear. Lows in the lower 70s.
Monday...Sunny. Highs in the upper 80s.
Monday Night...Partly cloudy. Lows in the mid 70s.
Tuesday...Partly sunny. A chance of showers in the afternoon. Highs in the upper 80s. Chance of rain 40 percent. Heat index values in the mid 90s.
Tuesday Night...Mostly cloudy with a chance of showers. Lows in the lower 70s. Chance of rain 40 percent.
Wednesday...Partly sunny. A chance of showers in the morning. Highs in the mid 80s. Chance of rain 40 percent.
Wednesday Night...Mostly cloudy with a 40 percent chance of showers. Lows around 70.
Thursday...Mostly sunny. Highs in the mid 80s.
Thursday Night...Partly cloudy. Lows in the upper 60s.
Friday...Mostly sunny. Highs in the lower 80s.
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