Port Gibson, NY Weather & Growing Conditions
Local forecast, frost dates, hardiness zone and planting guidance for Port Gibson, a community in Ontario County, New York.
Today
83°F
Sunny
Sunny, with a high near 83. Southwest wind 0 to 6 mph.
7-day forecast for Port Gibson
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| Today | 83°F | Sunny | 0 to 6 mph SW | 0% |
| Tonight | 62°F | Mostly Clear | 3 mph SE | 0% |
| Wednesday | 88°F | Mostly Sunny | 6 mph S | 11% |
| Wednesday Night | 69°F | Mostly Cloudy then Chance Showers And Thunderstorms | 5 mph S | 25% |
| Thursday | 87°F | Showers And Thunderstorms | 5 mph SW | 79% |
| Thursday Night | 68°F | Showers And Thunderstorms then Slight Chance Showers And Thunderstorms | 3 mph SW | 79% |
| Friday | 84°F | Showers And Thunderstorms Likely | 5 mph W | 68% |
| Friday Night | 66°F | Showers And Thunderstorms Likely then Chance Showers And Thunderstorms | 3 mph SW | 68% |
| Saturday | 85°F | Chance Showers And Thunderstorms | 2 to 6 mph W | 40% |
| Saturday Night | 67°F | Chance Showers And Thunderstorms | 3 mph SW | 40% |
| Sunday | 88°F | Chance Showers And Thunderstorms | 3 to 8 mph SW | 25% |
| Sunday Night | 68°F | Chance Showers And Thunderstorms | 3 to 7 mph SW | 37% |
| Monday | 85°F | Chance Rain Showers | 7 to 10 mph W | 42% |
| Monday Night | 64°F | Chance Showers And Thunderstorms | 3 to 9 mph W | 41% |
Forecast source: National Weather Service (api.weather.gov) for Port Gibson (43.033, -77.155). Updated through the day.
Growing snapshot for Port Gibson
Last spring frost
Apr 30
First fall frost
Oct 21
Growing season
173 days
Hardiness zone
6b
More local growing data for Port Gibson: nearby ZIP 14537 weather · frost dates · planting calendar · New York frost dates
Nearby towns & communities
Bloomfield
Canandaigua
Clifton Springs
Geneva
Gorham
Hall
Hemlock
Honeoye
Manchester
Naples
Phelps
Shortsville
Springwater
Victor
Climate data from the nearest NOAA station, Geneva Rsch Farm, Ny (12.7 mi from Port Gibson). Frost dates are 1991–2020 averages, not a forecast. Page updated Aug 4, 2026.