Find the Best Places in the United States

Compare Cost of Living, Education, Income, Population, and More.

Current Weather Conditions for South Setauket, NY

Sunny. High near 23, with temperatures falling to around 21 in the afternoon. Wind chill values as low as 9. West wind 13 to 17 mph.
23°F

Conditions

Wind: 17 mph W
Humidity: 47%
Probability of Precipitation: 0%

Hourly Forcast (next 12 hours)

6 PM 7 PM 8 PM 9 PM 10 PM 11 PM 12 AM 1 AM 2 AM 3 AM 4 AM 5 AM 6 AM
23° 23° 23° 22° 21° 20° 19° 18° 17° 16° 15° 14° 14°

Upcoming Week

Day Forecast High Low
This Afternoon
Sunny
Sunny. High near 23, with temperatures falling to around 21 in the afternoon. Wind chill values as low as 9. West wind 13 to 17 mph.
23°F 16°F
Tonight
Mostly Clear
Mostly clear, with a low around 11. Wind chill values as low as 4. West wind 5 to 10 mph.
23°F 16°F
Wednesday
Mostly Sunny
Mostly sunny. High near 38, with temperatures falling to around 33 in the afternoon. Wind chill values as low as 5. Southwest wind 3 to 10 mph, with gusts as high as 21 mph.
23°F 16°F
Wednesday Night
Slight Chance Rain And Snow
A slight chance of rain and snow after 7pm. Mostly cloudy. Low around 31, with temperatures rising to around 33 overnight. Southwest wind 7 to 10 mph, with gusts as high as 21 mph. Chance of precipitation is 20%.
23°F 16°F
Thursday
Slight Chance Light Rain then Mostly Sunny
A slight chance of rain before 7am. Mostly sunny. High near 43, with temperatures falling to around 40 in the afternoon. Southwest wind 8 to 14 mph, with gusts as high as 24 mph. Chance of precipitation is 20%.
23°F 16°F
Thursday Night
Mostly Cloudy
Mostly cloudy, with a low around 24.
23°F 16°F
Friday
Partly Sunny
Partly sunny, with a high near 34.
23°F 16°F
Friday Night
Partly Cloudy
Partly cloudy, with a low around 9.
23°F 16°F
Saturday
Partly Sunny
Partly sunny, with a high near 18.
23°F 16°F
Saturday Night
Chance Light Snow
A chance of snow after 7pm. Mostly cloudy, with a low around 10. Chance of precipitation is 40%.
23°F 16°F
Sunday
Light Snow Likely
Snow likely. Cloudy, with a high near 22. Chance of precipitation is 50%.
23°F 16°F
Sunday Night
Chance Light Snow
A chance of snow. Mostly cloudy, with a low around 14. Chance of precipitation is 50%.
23°F 16°F
Monday
Chance Light Snow
A chance of snow. Partly sunny, with a high near 25. Chance of precipitation is 50%.
23°F 16°F
Monday Night
Slight Chance Light Snow
A slight chance of snow before 1am. Partly cloudy, with a low around 13.
23°F 16°F
Data provided by weather.gov