Marine Weather Net

Smithtown, NY Weather Forecast

Smithtown, New York

 Lat: 40.86N, Lon: 73.21W

Current Conditions Updated: 1156 AM EST SAT FEB 23 2019

Temp: 40°F
  • Humidity:
  • 59%
  • Winds:
  • 8 MPH SSE
  • Gusts:
  • N/A MPH
  • Barometer:
  • 30.46 in.
  • Dewpoint:
  • 27°F
  • Heat index:
  • 40°F


Hi: 41°F
Lo: 35°F


Hi: 51°F
Lo: 31°F
Precip: 100%


Hi: 39°F
Lo: 20°F



Hi: 31°F
Lo: 20°F
Weather Forecast In Detail:
Forecast Issued: 912 AM EST Sat Feb 23 2019

Today...Mostly cloudy. Highs in the lower 40s. East winds around 5 mph.
Tonight...Rain. Lows in the mid 30s. Southeast winds 5 to 10 mph. Gusts up to 20 mph after midnight. Chance of rain 90 percent.
Sunday...Rain. Highs in the lower 50s. Southeast winds 10 to 15 mph, becoming southwest in the afternoon. Gusts up to 25 mph. Chance of rain near 100 percent.
Sunday Night...Partly cloudy with a slight chance of rain in the evening, then mostly clear after midnight. Breezy with lows in the lower 30s. West winds 15 to 25 mph with gusts up to 45 mph. Chance of rain 20 percent.
Monday...Mostly sunny and windy. Highs in the upper 30s. West winds 20 to 30 mph with gusts up to 50 mph.
Monday Night...Clear, blustery with lows around 20.
Tuesday...Sunny. Highs in the lower 30s.
Tuesday Night...Partly cloudy in the evening, then becoming mostly cloudy. Lows around 20.
Wednesday...Mostly cloudy. Highs in the mid 30s.
Wednesday Night...Mostly cloudy. Lows in the lower 20s.
Thursday...Sunny. Highs in the upper 30s.
Thursday Night...Partly cloudy in the evening, then becoming mostly cloudy. Lows in the mid 20s.
Friday...Partly sunny in the morning, then becoming mostly cloudy. Highs in the upper 30s.
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