Ilion, NY Weather & Growing Conditions
Local forecast, frost dates, hardiness zone and planting guidance for Ilion, a village in Herkimer County, New York.
Tonight
51°F
Partly Cloudy
Partly cloudy, with a low around 51. Southeast wind around 3 mph.
7-day forecast for Ilion
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| Tonight | 51°F | Partly Cloudy | 3 mph SE | 8% |
| Wednesday | 75°F | Mostly Sunny | 2 to 8 mph S | 5% |
| Wednesday Night | 57°F | Mostly Cloudy then Chance Rain Showers | 2 to 6 mph S | 45% |
| Thursday | 70°F | Rain Showers | 6 to 10 mph S | 91% |
| Thursday Night | 54°F | Chance Rain Showers | 0 to 5 mph SW | 31% |
| Friday | 66°F | Chance Rain Showers then Chance Light Rain | 0 to 3 mph SW | 41% |
| Friday Night | 46°F | Chance Light Rain | 1 mph NW | 44% |
| Saturday | 58°F | Chance Light Rain | 1 to 6 mph W | 44% |
| Saturday Night | 39°F | Chance Light Rain | 6 mph W | 42% |
| Sunday | 54°F | Chance Light Rain | 6 to 9 mph W | 25% |
| Sunday Night | 35°F | Slight Chance Light Rain | 6 mph W | 24% |
| Monday | 53°F | Chance Light Rain | 7 to 13 mph W | 35% |
| Monday Night | 34°F | Chance Light Rain | 7 mph W | 35% |
| Tuesday | 56°F | Chance Light Rain | 7 to 13 mph W | 27% |
Forecast source: National Weather Service (api.weather.gov) for Ilion (43.011, -75.040). Updated through the day.
Growing snapshot for Ilion
Last spring frost
May 5
First fall frost
Oct 4
Growing season
151 days
Hardiness zone
5b
More local growing data for Ilion: nearby ZIP 13357 weather · frost dates · planting calendar · New York frost dates
Nearby towns & communities
Cold Brook
Dolgeville
East Frankfort
East Herkimer
Frankfort
Herkimer
Little Falls
Middleville
Mohawk
Newport
Old Forge
Poland
Salisbury Center
South Ilion
Thendara
Climate data from the nearest NOAA station, Little Falls City Rsch, Ny (12.4 mi from Ilion). Frost dates are 1991–2020 averages, not a forecast. Page updated Nov 4, 2026.