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.
Tonight
54°F
Mostly Cloudy then Rain Showers
Rain showers after 1am. Mostly cloudy, with a low around 54. East wind 2 to 6 mph. Chance of precipitation is 90%. New rainfall amounts between a quarter and half of an inch possible.
7-day forecast for Seneca Knolls
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| Tonight | 54°F | Mostly Cloudy then Rain Showers | 2 to 6 mph E | 85% |
| Sunday | 66°F | Rain Showers | 5 to 8 mph NE | 93% |
| Sunday Night | 47°F | Mostly Cloudy | 2 to 9 mph N | 1% |
| Monday | 65°F | Partly Sunny | 5 to 8 mph N | 0% |
| Monday Night | 45°F | Mostly Cloudy | 2 to 8 mph NE | 1% |
| Tuesday | 65°F | Partly Sunny | 2 to 7 mph E | 3% |
| Tuesday Night | 46°F | Mostly Cloudy | 3 to 7 mph E | 3% |
| Wednesday | 67°F | Partly Sunny | 5 to 10 mph E | 2% |
| Wednesday Night | 45°F | Partly Cloudy | 5 to 9 mph E | 7% |
| Thursday | 65°F | Partly Sunny | 7 mph E | 8% |
| Thursday Night | 46°F | Mostly Cloudy | 1 to 6 mph NE | 13% |
| Friday | 67°F | Partly Sunny then Slight Chance Rain Showers | 1 to 7 mph NE | 22% |
| Friday Night | 48°F | Slight Chance Rain Showers | 1 to 7 mph N | 22% |
| Saturday | 69°F | Partly Sunny | 1 to 8 mph N | 14% |
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
Nearby towns & communities
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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 20, 2026.