Fort Johnson, NY Weather & Growing Conditions
Local forecast, frost dates, hardiness zone and planting guidance for Fort Johnson, a village in Montgomery County, New York.
This Afternoon
66°F
Mostly Cloudy
Mostly cloudy, with a high near 66. Southwest wind around 1 mph.
7-day forecast for Fort Johnson
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| This Afternoon | 66°F | Mostly Cloudy | 1 mph SW | 4% |
| Tonight | 46°F | Partly Cloudy then Patchy Fog | 0 mph | 6% |
| Wednesday | 73°F | Mostly Sunny | 0 to 6 mph S | 6% |
| Wednesday Night | 50°F | Mostly Cloudy then Slight Chance Rain Showers | 0 to 3 mph SE | 15% |
| Thursday | 68°F | Rain Showers | 2 to 7 mph S | 91% |
| Thursday Night | 53°F | Chance Rain Showers | 2 mph SW | 28% |
| Friday | 64°F | Chance Rain Showers then Chance Light Rain | 2 mph NW | 52% |
| Friday Night | 47°F | Chance Light Rain | 1 mph NW | 52% |
| Saturday | 59°F | Chance Light Rain | 1 to 6 mph NW | 46% |
| Saturday Night | 40°F | Chance Light Rain | 5 to 8 mph W | 44% |
| Sunday | 55°F | Chance Light Rain then Partly Sunny | 6 to 10 mph W | 27% |
| Sunday Night | 34°F | Slight Chance Light Rain | 3 to 7 mph W | 22% |
| Monday | 54°F | Chance Light Rain | 7 to 14 mph W | 32% |
| Monday Night | 33°F | Chance Light Rain | 5 to 9 mph W | 32% |
Forecast source: National Weather Service (api.weather.gov) for Fort Johnson (42.958, -74.236). Updated through the day.
Growing snapshot for Fort Johnson
Last spring frost
May 11
First fall frost
Oct 3
Growing season
143 days
Hardiness zone
5b
More local growing data for Fort Johnson: nearby ZIP 12070 weather · frost dates · planting calendar · New York frost dates
Nearby towns & communities
Ames
Amsterdam
Canajoharie
Esperance
Fonda
Fort Plain
Fultonville
Hagaman
Nelliston
Palatine Bridge
Tribes Hill
Climate data from the nearest NOAA station, Gloversville 7Nw (Peck Lake), Ny (12 mi from Fort Johnson). Frost dates are 1991–2020 averages, not a forecast. Page updated Nov 4, 2026.