Marine Weather Net

Commack, NY Weather Forecast




Commack, New York

 Lat: 40.84N, Lon: 73.28W

Current Conditions Updated: 153 PM EDT WED JUN 18 2025

Clear


Temp: 76°F
  • Humidity:
  • 79%
  • Winds:
  • N/A
  • Gusts:
  • N/A MPH
  • Barometer:
  • 29.92 in.
  • Dewpoint:
  • 69°F
  • Heat index:
  • 77°F

  • Sunrise:
  • 5:19 AM EDT
  • Sunset:
  • 8:26 PM EDT
  • Moonrise:
  • 12:44 AM EDT
  • Moonset:
  • 1:21 PM EDT

TODAY

CHANCE OF T-STORM
Hi: 79°F
Lo: 67°F
Precip: 50%

JUNETEENTH

PARTLY SUNNY
Hi: 89°F
Lo: 65°F
Precip: 40%

FRIDAY

SUNNY

Hi: 81°F
Lo: 65°F

SATURDAY

SUNNY

Hi: 85°F
Lo: 69°F
Weather Forecast In Detail:
Forecast Issued: 1030 AM EDT Wed Jun 18 2025

Today...Cloudy. A slight chance of showers late this morning, then a chance of showers with a slight chance of thunderstorms this afternoon. Areas of fog late this morning, then patchy fog this afternoon. Highs in the upper 70s. South winds around 5 mph. Chance of rain 50 percent.
Tonight...Mostly cloudy. A chance of showers with isolated thunderstorms in the evening. Some thunderstorms May produce gusty winds and heavy rainfall in the evening. Humid with lows in the upper 60s. South winds around 5 mph. Chance of rain 50 percent.
Juneteenth...Partly sunny in the morning, then mostly cloudy with a chance of showers and thunderstorms in the afternoon. Some thunderstorms May be severe with damaging winds, small hail, and heavy rainfall. Humid with highs in the upper 80s. Southwest winds 10 to 15 mph. Gusts up to 25 mph in the afternoon. Chance of rain 40 percent. Heat index values in the mid 90s in the afternoon.
Thursday Night...Mostly cloudy. A chance of showers and thunderstorms in the evening, then a chance of showers after midnight. Some thunderstorms May be severe with damaging winds, small hail, and heavy rainfall. Lows in the mid 60s. Southwest winds 10 to 15 mph, becoming west after midnight. Chance of rain 40 percent.
Friday...Sunny. Highs in the lower 80s. Northwest winds around 10 mph. Gusts up to 20 mph in the morning.
Friday Night...Mostly clear. Lows in the mid 60s.
Saturday...Sunny. Highs in the mid 80s.
Saturday Night...Partly cloudy in the evening, then becoming mostly cloudy. Lows in the upper 60s.
Sunday...Partly sunny. Highs in the mid 80s.
Sunday Night...Partly cloudy. Lows around 70.
Monday...Sunny. Highs around 90. Heat index values in the upper 90s.
Monday Night...Mostly clear. Lows in the lower 70s.
Tuesday...Sunny. Highs in the lower 90s. Heat index values in the upper 90s.
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