Southport, NY Weather & Growing Conditions
Today
82°F
Areas Of Fog then Sunny
Areas of fog before 9am. Sunny, with a high near 82. Southwest wind around 2 mph.
7-day forecast
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| Today | 82°F | Areas Of Fog then Sunny | 2 mph SW | 0% |
| Tonight | 59°F | Partly Cloudy | 2 mph SE | 0% |
| Wednesday | 83°F | Partly Sunny | 1 to 7 mph SE | 2% |
| Wednesday Night | 66°F | Slight Chance Showers And Thunderstorms | 2 to 6 mph S | 20% |
| Thursday | 85°F | Showers And Thunderstorms | 2 to 7 mph SW | 84% |
| Thursday Night | 66°F | Showers And Thunderstorms | 3 mph SW | 84% |
| Friday | 84°F | Showers And Thunderstorms | 1 to 5 mph SW | 79% |
| Friday Night | 65°F | Showers And Thunderstorms then Slight Chance Showers And Thunderstorms | 3 mph SW | 79% |
| Saturday | 84°F | Showers And Thunderstorms Likely | 1 to 6 mph W | 64% |
| Saturday Night | 64°F | Showers And Thunderstorms Likely | 3 mph SW | 64% |
| Sunday | 86°F | Mostly Sunny then Slight Chance Showers And Thunderstorms | 2 to 7 mph SW | 20% |
| Sunday Night | 66°F | Slight Chance Showers And Thunderstorms | 5 mph SW | 21% |
| Monday | 85°F | Chance Showers And Thunderstorms | 3 to 9 mph W | 42% |
| Monday Night | 63°F | Chance Showers And Thunderstorms | 3 to 7 mph W | 42% |
Forecast source: National Weather Service (api.weather.gov). Updated through the day.
Growing snapshot for Southport, NY
Last spring frost
May 6
First fall frost
Oct 11
Growing season
158 days
Hardiness zone
5b
Explore more for Southport, NY: full frost dates · planting calendar · New York frost dates
Climate data from the nearest NOAA station, Elmira, Ny (7.7 mi). Frost dates are 1991–2020 averages, not a forecast. Page updated Aug 4, 2026.