Johnstown, NY Weather & Growing Conditions
Tonight
47°F
Partly Cloudy
Partly cloudy, with a low around 47. West wind around 1 mph.
7-day forecast
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| Tonight | 47°F | Partly Cloudy | 1 mph W | 6% |
| Wednesday | 71°F | Mostly Sunny | 1 to 6 mph SW | 6% |
| Wednesday Night | 51°F | Mostly Cloudy then Slight Chance Rain Showers | 5 mph E | 22% |
| Thursday | 65°F | Rain Showers | 3 to 7 mph S | 91% |
| Thursday Night | 52°F | Chance Rain Showers | 3 mph W | 29% |
| Friday | 62°F | Chance Rain Showers then Chance Light Rain | 3 mph W | 50% |
| Friday Night | 46°F | Chance Light Rain | 3 mph NW | 50% |
| Saturday | 57°F | Chance Light Rain | 6 mph NW | 44% |
| Saturday Night | 39°F | Chance Light Rain | 6 to 9 mph W | 41% |
| Sunday | 53°F | Chance Light Rain then Partly Sunny | 9 mph W | 26% |
| Sunday Night | 34°F | Slight Chance Light Rain | 8 mph W | 23% |
| Monday | 51°F | Chance Light Rain | 8 to 13 mph W | 33% |
| Monday Night | 33°F | Chance Light Rain | 9 mph W | 33% |
| Tuesday | 53°F | Chance Light Rain | 7 to 13 mph W | 29% |
Forecast source: National Weather Service (api.weather.gov). Updated through the day.
Growing snapshot for Johnstown, NY
Last spring frost
May 11
First fall frost
Oct 3
Growing season
143 days
Hardiness zone
5b
Explore more for Johnstown, NY: full frost dates · planting calendar · New York frost dates
Climate data from the nearest NOAA station, Gloversville 7Nw (Peck Lake), Ny (5.5 mi). Frost dates are 1991–2020 averages, not a forecast. Page updated Nov 4, 2026.