Ilion, NY Weather & Growing Conditions
Local forecast, frost dates, hardiness zone and planting guidance for Ilion, a village in Herkimer County, New York.
Tonight
57°F
Mostly Cloudy then Chance Light Rain
A chance of rain after 4am. Mostly cloudy, with a low around 57. Southeast wind around 5 mph. Chance of precipitation is 40%. New rainfall amounts less than a tenth of an inch possible.
7-day forecast for Ilion
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| Tonight | 57°F | Mostly Cloudy then Chance Light Rain | 5 mph SE | 39% |
| Thursday | 72°F | Showers And Thunderstorms | 5 to 9 mph S | 98% |
| Thursday Night | 49°F | Chance Rain Showers then Mostly Cloudy | 0 to 5 mph W | 28% |
| Friday | 66°F | Partly Sunny | 3 mph SW | 4% |
| Friday Night | 46°F | Mostly Cloudy then Chance Light Rain | 1 mph NW | 35% |
| Saturday | 58°F | Light Rain Likely | 1 to 6 mph W | 74% |
| Saturday Night | 39°F | Light Rain Likely | 5 to 9 mph NW | 74% |
| Sunday | 53°F | Chance Light Rain | 9 to 13 mph W | 47% |
| Sunday Night | 37°F | Chance Light Rain | 9 mph W | 50% |
| Monday | 51°F | Chance Light Rain | 9 to 14 mph W | 50% |
| Monday Night | 35°F | Slight Chance Light Rain | 7 mph W | 21% |
| Tuesday | 58°F | Mostly Sunny then Slight Chance Light Rain | 6 to 13 mph W | 15% |
| Tuesday Night | 34°F | Slight Chance Light Rain | 7 mph W | 18% |
| Veterans Day | 52°F | Slight Chance Light Rain | 5 to 10 mph W | 18% |
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 5, 2026.