Marine Weather Net

Commack, NY Weather Forecast




Commack, New York

 Lat: 40.84N, Lon: 73.28W

Current Conditions Updated: 953 PM EDT MON JUN 22 2026

Overcast
Temp: 71°F
  • Humidity:
  • 96%
  • Winds:
  • 17 MPH S
  • Gusts:
  • 30 MPH
  • Barometer:
  • 29.9 in.
  • Dewpoint:
  • 70°F
  • Heat index:
  • 71°F

  • Sunrise:
  • 5:20 AM EDT
  • Sunset:
  • 8:27 PM EDT
  • Moonrise:
  • 1:51 PM EDT
  • Moonset:
  • 12:47 AM EDT

TONIGHT

CHANCE OF T-STORM
Lo: 65°F
Precip: 100%

TUESDAY

CHANCE OF T-STORM
Hi: 79°F
Lo: 65°F
Precip: 70%

WEDNESDAY

SUNNY

Hi: 85°F
Lo: 65°F

THURSDAY

SUNNY

Hi: 85°F
Lo: 65°F
Weather Forecast In Detail:
Forecast Issued: 824 PM EDT Mon Jun 22 2026

Tonight...Showers with a chance of thunderstorms early this evening, then showers with a slight chance of thunderstorms after midnight. Some thunderstorms May produce heavy rainfall early this evening. Some thunderstorms May produce heavy rainfall after midnight. Lows in the mid 60s. South winds 5 to 10 mph with gusts up to 20 mph. Chance of rain near 100 percent.
Tuesday...Showers likely with a slight chance of thunderstorms. Some thunderstorms May produce heavy rainfall. Humid with highs in the upper 70s. Southwest winds 5 to 10 mph, becoming north with gusts up to 20 mph in the afternoon. Chance of rain 70 percent.
Tuesday Night...Cloudy with showers likely with a slight chance of thunderstorms in the evening, then partly cloudy after midnight. Lows in the mid 60s. North winds 5 to 10 mph. Gusts up to 20 mph in the evening. Chance of rain 70 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 around 5 mph.
Thursday...Sunny. Highs in the mid 80s.
Thursday Night...Mostly cloudy. A chance of showers 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 lower 80s. Chance of rain 60 percent.
Friday Night...Mostly cloudy. A chance of showers after midnight. Lows in the upper 60s. Chance of rain 40 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 mid 80s.
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