Ilion, NY Weather & Growing Conditions
Local forecast, frost dates, hardiness zone and planting guidance for Ilion, a village in Herkimer County, New York.
This Afternoon
72°F
Sunny
Sunny, with a high near 72. Northwest wind around 8 mph.
7-day forecast for Ilion
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| This Afternoon | 72°F | Sunny | 8 mph NW | 0% |
| Tonight | 43°F | Mostly Cloudy | 0 to 7 mph NW | 1% |
| Saturday | 66°F | Mostly Sunny | 0 to 5 mph E | 0% |
| Saturday Night | 50°F | Mostly Cloudy then Rain Showers Likely | 3 mph E | 68% |
| Sunday | 62°F | Rain Showers | 5 mph E | 98% |
| Sunday Night | 48°F | Rain Showers | 1 to 5 mph N | 82% |
| Monday | 67°F | Mostly Sunny | 1 to 5 mph NE | 2% |
| Monday Night | 45°F | Mostly Cloudy | 5 mph E | 5% |
| Tuesday | 61°F | Slight Chance Rain Showers | 3 to 7 mph E | 17% |
| Tuesday Night | 44°F | Mostly Cloudy | 6 mph E | 9% |
| Wednesday | 61°F | Partly Sunny | 7 to 10 mph E | 11% |
| Wednesday Night | 45°F | Mostly Cloudy then Chance Rain Showers | 7 mph E | 27% |
| Thursday | 62°F | Chance Rain Showers | 6 mph E | 31% |
| Thursday Night | 47°F | Chance Rain Showers | 1 to 5 mph NE | 31% |
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 Sep 19, 2026.