Seneca Knolls, NY Weather & Growing Conditions
Local forecast, frost dates, hardiness zone and planting guidance for Seneca Knolls, a community in Onondaga County, New York.
Today
68°F
Partly Sunny
Partly sunny, with a high near 68. East wind around 3 mph.
7-day forecast for Seneca Knolls
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| Today | 68°F | Partly Sunny | 3 mph E | 0% |
| Tonight | 53°F | Mostly Cloudy then Rain | 2 to 6 mph E | 79% |
| Sunday | 62°F | Rain | 8 mph E | 88% |
| Sunday Night | 46°F | Mostly Cloudy then Patchy Fog | 3 to 9 mph N | 5% |
| Monday | 64°F | Partly Sunny | 5 to 9 mph N | 0% |
| Monday Night | 44°F | Mostly Cloudy | 2 to 9 mph NE | 1% |
| Tuesday | 64°F | Partly Sunny | 3 to 7 mph E | 1% |
| Tuesday Night | 45°F | Mostly Cloudy | 3 to 7 mph E | 2% |
| Wednesday | 66°F | Partly Sunny | 6 to 9 mph E | 4% |
| Wednesday Night | 45°F | Mostly Cloudy then Slight Chance Rain Showers | 5 to 9 mph E | 16% |
| Thursday | 64°F | Slight Chance Rain Showers | 7 mph E | 21% |
| Thursday Night | 46°F | Slight Chance Rain Showers | 1 to 7 mph NE | 21% |
| Friday | 67°F | Slight Chance Rain Showers | 2 to 7 mph NE | 16% |
| Friday Night | 47°F | Slight Chance Rain Showers | 2 to 7 mph NE | 16% |
Forecast source: National Weather Service (api.weather.gov) for Seneca Knolls (43.120, -76.287). Updated through the day.
Growing snapshot for Seneca Knolls
Last spring frost
Apr 29
First fall frost
Oct 19
Growing season
173 days
Hardiness zone
6a
More local growing data for Seneca Knolls: nearby ZIP 13164 weather · frost dates · planting calendar · New York frost dates
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Climate data from the nearest NOAA station, Syracuse Hancock Intl Ap, Ny (10.6 mi from Seneca Knolls). Frost dates are 1991–2020 averages, not a forecast. Page updated Sep 19, 2026.