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.
Tonight
47°F
Mostly Cloudy
Mostly cloudy, with a low around 47. North wind 2 to 8 mph.
7-day forecast for Johnson City
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| Tonight | 47°F | Mostly Cloudy | 2 to 8 mph N | 0% |
| Saturday | 69°F | Mostly Sunny | 2 mph E | 1% |
| Saturday Night | 55°F | Mostly Cloudy then Rain Showers Likely | 1 to 7 mph SE | 72% |
| Sunday | 65°F | Showers And Thunderstorms | 5 to 9 mph S | 98% |
| Sunday Night | 51°F | Rain Showers | 7 mph N | 85% |
| Monday | 65°F | Partly Sunny | 7 mph N | 12% |
| Monday Night | 47°F | Mostly Cloudy then Chance Rain Showers | 6 mph NE | 33% |
| Tuesday | 61°F | Chance Rain Showers | 6 mph E | 34% |
| Tuesday Night | 45°F | Chance Rain Showers | 6 mph E | 31% |
| Wednesday | 60°F | Chance Rain Showers | 7 mph E | 30% |
| Wednesday Night | 46°F | Slight Chance Showers And Thunderstorms | 3 to 7 mph E | 34% |
| Thursday | 61°F | Chance Showers And Thunderstorms | 6 mph E | 34% |
| Thursday Night | 48°F | Chance Showers And Thunderstorms | 2 to 6 mph NE | 31% |
| Friday | 67°F | Slight Chance Rain Showers | 3 to 7 mph N | 19% |
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
Binghamton
Binghamton University
Chenango Bridge
Deposit
Endicott
Endwell
Glen Aubrey
Lisle
Port Dickinson
Whitney Point
Windsor
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 Sep 19, 2026.