South Ilion, NY Weather & Growing Conditions
This Afternoon
64°F
Mostly Cloudy
Mostly cloudy, with a high near 64. Southwest wind around 6 mph.
7-day forecast
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| This Afternoon | 64°F | Mostly Cloudy | 6 mph SW | 9% |
| Tonight | 52°F | Partly Cloudy | 7 mph SW | 8% |
| Wednesday | 73°F | Mostly Sunny | 5 to 9 mph S | 5% |
| Wednesday Night | 57°F | Mostly Cloudy then Chance Rain Showers | 6 to 9 mph S | 44% |
| Thursday | 68°F | Rain Showers | 8 to 12 mph SW | 91% |
| Thursday Night | 54°F | Chance Rain Showers | 1 to 6 mph W | 36% |
| Friday | 64°F | Chance Rain Showers then Chance Light Rain | 3 mph SW | 41% |
| Friday Night | 47°F | Chance Light Rain | 2 mph NW | 44% |
| Saturday | 56°F | Chance Light Rain | 2 to 7 mph W | 44% |
| Saturday Night | 40°F | Chance Light Rain | 9 mph W | 42% |
| Sunday | 52°F | Chance Light Rain | 9 mph W | 26% |
| Sunday Night | 36°F | Slight Chance Light Rain | 6 to 9 mph W | 23% |
| Monday | 51°F | Chance Light Rain | 13 mph W | 35% |
| Monday Night | 36°F | Chance Light Rain | 9 mph W | 35% |
Forecast source: National Weather Service (api.weather.gov). Updated through the day.
Growing snapshot for South Ilion, NY
Last spring frost
May 5
First fall frost
Oct 4
Growing season
151 days
Hardiness zone
5b
Explore more for South Ilion, NY: full frost dates · planting calendar · New York frost dates
Climate data from the nearest NOAA station, Little Falls City Rsch, Ny (12.4 mi). Frost dates are 1991–2020 averages, not a forecast. Page updated Nov 3, 2026.