Harman US

Johnson City, NY Weather & Growing Conditions

Local forecast, frost dates, hardiness zone and planting guidance for Johnson City, a village in Broome County, New York.

Today
74°F
Patchy Fog then Mostly Sunny
Patchy fog before 9am. Mostly sunny, with a high near 74. South wind 2 to 8 mph.

7-day forecast for Johnson City

WhenTempForecastWindPrecip
Today 74°F Patchy Fog then Mostly Sunny 2 to 8 mph S 2%
Tonight 58°F Mostly Cloudy then Light Rain Likely 8 mph SE 65%
Thursday 71°F Light Rain 6 to 9 mph S 88%
Thursday Night 49°F Partly Cloudy 1 to 5 mph SW 9%
Friday 66°F Mostly Cloudy 2 mph S 12%
Friday Night 44°F Slight Chance Light Rain 1 mph N 21%
Saturday 58°F Chance Light Rain 2 to 7 mph W 51%
Saturday Night 39°F Chance Light Rain 7 mph NW 51%
Sunday 54°F Slight Chance Light Rain 8 mph NW 18%
Sunday Night 35°F Partly Cloudy 6 mph W 11%
Monday 54°F Slight Chance Light Rain 6 to 10 mph W 23%
Monday Night 34°F Slight Chance Light Rain then Partly Cloudy 6 mph SW 23%
Tuesday 58°F Mostly Sunny 5 to 10 mph SW 12%
Tuesday Night 33°F Slight Chance Light Rain 6 mph W 15%

Forecast source: National Weather Service (api.weather.gov) for Johnson City (42.125, -75.963). Updated through the day.

Growing snapshot for Johnson City

Last spring frost
May 5
First fall frost
Oct 12
Growing season
159 days
Hardiness zone
6a

More local growing data for Johnson City: nearby ZIP 13902 weather · frost dates · planting calendar · New York frost dates

Nearby towns & communities

All New York locations ›

Climate data from the nearest NOAA station, Endicott, Ny (6.1 mi from Johnson City). Frost dates are 1991–2020 averages, not a forecast. Page updated Nov 4, 2026.