Suffolk County, NY Weather Forecast

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Suffolk County, NY Weather Forecast

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Suffolk County NY weather  - Clear - 61°F
Clear
61°F
Updated 5:34 am
Feels Like 54°F
Humidity 86%
Wind VRB 7 mph
Barometer  29.84 in
Dew Point 57°F
Suffolk County NY weather  - Clear - 16°C
Clear
16°C
Updated 5:34 am
Feels Like 12°C
Humidity 86%
Wind VRB 11 km/h
Barometer  101 kPa
Dew Point 14°C

Suffolk County Weather Forecast

TODAY TONIGHT FRIDAY FRIDAY NIGHT SATURDAY SATURDAY NIGHT SUNDAY SUNDAY NIGHT COLUMBUS DAY MONDAY NIGHT TUESDAY TUESDAY NIGHT
Suffolk County, NY Weather - Today Sunny Suffolk County, NY Weather - Tonight Mostly Clear Suffolk County, NY Weather - Friday Sunny Suffolk County, NY Weather - Friday Night Mostly Clear Suffolk County, NY Weather - Saturday Sunny Suffolk County, NY Weather - Saturday Night Partly Cloudy Suffolk County, NY Weather - Sunday Chance Of Showers Suffolk County, NY Weather - Sunday Night Showers Suffolk County, NY Weather - Columbus Day Chance Of Showers Suffolk County, NY Weather - Monday Night Partly Cloudy Suffolk County, NY Weather - Tuesday Chance Of Showers Suffolk County, NY Weather - Tuesday Night Chance Of Showers
Sunny Mostly Clear Sunny Mostly Clear Sunny Partly Cloudy Chance of Showers Showers Chance of Showers Partly Cloudy Chance of Showers Chance of Showers
Hi: 70°FHi: 21°C
Lo: 51°FLo: 11°C Hi: 69°FHi: 21°C
Lo: 51°FLo: 11°C Hi: 65°FHi: 18°C
Lo: 59°FLo: 15°C Hi: 69°FHi: 21°C
Lo: 60°FLo: 16°C Hi: 69°FHi: 21°C
Lo: 59°FLo: 15°C Hi: 69°FHi: 21°C
Lo: 51°FLo: 11°C
POP: 40% POP: 80% POP: 80% POP: 30% POP: 40%
POP = Probability of Precipitation.
Weather Outlook Updated: 227 AM EDT Thu Oct 08 2026 Suffolk County, NY Weather - WeatherWorld.com

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Suffolk County Forecast Discussion

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Issued: 237 AM EDT Thu Oct 8 2026

Key Messages

1) Warm today, otherwise dry and seasonable through Saturday.

2) An area of low pressure will bring rain to the area Sunday into Monday.


Discussion

... .KEY MESSAGE 1... An amplifying shortwave trough dropping into the Northeast will send a weak cold front across the area this morning. The system is moisture starved, but some CAMs continue to show a sprinkle or brief shower possible. Best chance looks to be across southeast CT, where there will be bit more moisture for the system to wor...