Smithtown, NY Weather Forecast
Marine Forecast: Long Island Sound West of New Haven
Smithtown, New York
Lat: 40.86N, Lon: 73.21W
Current Conditions Updated: 556 PM EDT MON OCT 22 2018
Overcast
Temp: 48°F
- Humidity:
- 60%
- Winds:
- 5 MPH SW
- Gusts:
- N/A MPH
- Barometer:
- 30.18 in.
- Dewpoint:
- 35°F
- Heat index:
- 48°F
| Tonight...Mostly cloudy. Lows in the mid 40s. Southwest winds 5 to 10 mph. Gusts up to 20 mph this evening. |
| Tuesday...Partly sunny. A slight chance of showers in the afternoon. Highs in the lower 60s. Southwest winds 10 to 15 mph. Gusts up to 25 mph in the afternoon. Chance of rain 20 percent. |
| Tuesday Night...Partly cloudy. A slight chance of showers in the evening. Lows in the lower 40s. West winds 10 to 15 mph with gusts up to 25 mph. Chance of rain 20 percent. |
| Wednesday...Partly sunny. Highs in the mid 50s. Northwest winds 15 to 20 mph. |
| Wednesday Night...Partly cloudy in the evening, then clearing. Lows in the upper 30s. Northwest winds 15 to 20 mph. |
| Thursday...Sunny. Highs in the upper 40s. |
| Thursday Night...Mostly clear. Lows in the lower 30s. |
| Friday...Mostly sunny. Highs in the upper 40s. |
| Friday Night...Mostly cloudy with a 40 percent chance of rain. Lows in the upper 30s. |
| Saturday...Mostly cloudy with a 40 percent chance of rain. Windy with highs in the lower 50s. |
| Saturday Night...Cloudy with a 40 percent chance of rain. Breezy with lows in the lower 40s. |
| Sunday...Cloudy with a 30 percent chance of rain. Highs in the lower 50s. |
| Sunday Night...Cloudy. Lows in the lower 40s. |
| Monday...Cloudy. Highs in the lower 50s. |
Cities 
Tides 
This Forecast
New York Radar
Northeast Radar