Smithtown, NY 10-Day Weather Charts

24 Hour Forecast

Current Conditions - Mostly Cloudy. Temperature is 79°F26°C, dew point 70°F21°C, humidity 73%. Wind direction is SSW at 15 mph24 km/h with visibility of 10 mi16 km. Barometric pressure is 30.13 in1020 mb.

Today - Partly sunny. Highs in the lower 80s. South winds 10 to 15 mph with gusts up to 30 mph... Full Forecast

Tonight - Mostly cloudy. Lows in the lower 70s. Southwest winds 15 to 20 mph with gusts up to 30 mph... Full Forecast

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10 Day High/Low Temp Chart

10 Day High/Low Temp Chart

10 Day POP Chart

10 Day Dew Point Chart

10 Day Dew Point Chart

10 Day Humidity Chart

10 Day UV Index Chart

10 Day Barometric Pressure Chart

10 Day Barometric Pressure Chart