Harman US

Belfast, NY Weather & Growing Conditions

Tonight
47°F
Mostly Cloudy
Mostly cloudy, with a low around 47. Northeast wind around 1 mph.

7-day forecast

WhenTempForecastWindPrecip
Tonight 47°F Mostly Cloudy 1 mph NE 1%
Saturday 68°F Partly Sunny 2 mph E 2%
Saturday Night 54°F Mostly Cloudy then Showers And Thunderstorms 3 mph SE 82%
Sunday 67°F Showers And Thunderstorms 2 to 6 mph W 86%
Sunday Night 47°F Chance Rain Showers then Mostly Cloudy 6 mph NE 53%
Monday 62°F Mostly Cloudy 8 mph NE 4%
Monday Night 44°F Chance Rain Showers 3 to 8 mph NE 36%
Tuesday 60°F Chance Rain Showers 3 to 7 mph E 39%
Tuesday Night 43°F Chance Rain Showers 3 to 7 mph E 47%
Wednesday 58°F Chance Rain Showers 7 mph SE 47%
Wednesday Night 44°F Chance Showers And Thunderstorms 3 to 7 mph SE 48%
Thursday 60°F Chance Showers And Thunderstorms 5 mph E 48%
Thursday Night 46°F Chance Showers And Thunderstorms 1 to 5 mph NE 38%
Friday 65°F Partly Sunny 1 to 5 mph N 12%

Forecast source: National Weather Service (api.weather.gov). Updated through the day.

Growing snapshot for Belfast, NY

Last spring frost
May 21
First fall frost
Sep 30
Growing season
130 days
Hardiness zone
5b

Explore more for Belfast, NY: full frost dates · planting calendar · New York frost dates

Climate data from the nearest NOAA station, Angelica, Ny (5.4 mi). Frost dates are 1991–2020 averages, not a forecast. Page updated Sep 19, 2026.