Fair Haven, NY Weather & Growing Conditions
Today
79°F
Sunny
Sunny, with a high near 79. Northwest wind 3 to 7 mph.
7-day forecast
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| Today | 79°F | Sunny | 3 to 7 mph NW | 0% |
| Tonight | 63°F | Mostly Clear | 5 mph SE | 0% |
| Wednesday | 86°F | Mostly Sunny | 6 mph S | 0% |
| Wednesday Night | 70°F | Mostly Cloudy then Slight Chance Rain Showers | 5 mph S | 24% |
| Thursday | 83°F | Showers And Thunderstorms Likely | 5 mph SW | 67% |
| Thursday Night | 69°F | Showers And Thunderstorms Likely | 2 mph SW | 67% |
| Friday | 80°F | Chance Showers And Thunderstorms | 5 mph W | 49% |
| Friday Night | 67°F | Chance Showers And Thunderstorms | 2 mph SW | 49% |
| Saturday | 81°F | Chance Showers And Thunderstorms | 5 mph SW | 43% |
| Saturday Night | 68°F | Chance Showers And Thunderstorms | 3 mph SW | 30% |
| Sunday | 83°F | Mostly Sunny then Slight Chance Showers And Thunderstorms | 6 mph SW | 22% |
| Sunday Night | 69°F | Slight Chance Showers And Thunderstorms then Chance Showers And Thunderstorms | 2 to 7 mph SW | 43% |
| Monday | 80°F | Chance Rain Showers | 7 to 10 mph W | 45% |
| Monday Night | 66°F | Chance Showers And Thunderstorms | 5 to 8 mph W | 52% |
Forecast source: National Weather Service (api.weather.gov). Updated through the day.
Growing snapshot for Fair Haven, NY
Last spring frost
Apr 22
First fall frost
Oct 29
Growing season
187 days
Hardiness zone
6b
Explore more for Fair Haven, NY: full frost dates · planting calendar · New York frost dates
Climate data from the nearest NOAA station, Oswego, Ny (10.6 mi). Frost dates are 1991–2020 averages, not a forecast. Page updated Aug 4, 2026.