Ossining, NY Weather & Growing Conditions
Local forecast, frost dates, hardiness zone and planting guidance for Ossining, a village in Westchester County, New York.
Overnight
66°F
Mostly Clear
Mostly clear. Low around 66, with temperatures rising to around 68 overnight. North wind around 6 mph.
7-day forecast for Ossining
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| Overnight | 66°F | Mostly Clear | 6 mph N | 0% |
| Tuesday | 83°F | Mostly Sunny | 5 mph NW | 0% |
| Tuesday Night | 66°F | Mostly Cloudy | 3 mph SE | 1% |
| Wednesday | 82°F | Partly Sunny then Slight Chance Showers And Thunderstorms | 3 mph SE | 23% |
| Wednesday Night | 71°F | Slight Chance Showers And Thunderstorms then Chance Showers And Thunderstorms | 5 mph S | 35% |
| Thursday | 86°F | Chance Showers And Thunderstorms | 2 to 6 mph SW | 52% |
| Thursday Night | 74°F | Chance Showers And Thunderstorms then Partly Cloudy | 6 mph SW | 49% |
| Friday | 86°F | Mostly Sunny then Chance Showers And Thunderstorms | 5 mph SW | 44% |
| Friday Night | 74°F | Chance Showers And Thunderstorms | 5 mph SW | 42% |
| Saturday | 84°F | Partly Sunny then Chance Showers And Thunderstorms | 5 mph W | 36% |
| Saturday Night | 72°F | Chance Showers And Thunderstorms | 5 mph W | 36% |
| Sunday | 85°F | Mostly Sunny then Slight Chance Showers And Thunderstorms | 5 mph W | 15% |
| Sunday Night | 74°F | Slight Chance Showers And Thunderstorms then Mostly Clear | 5 mph SW | 15% |
| Monday | 86°F | Sunny then Slight Chance Showers And Thunderstorms | 2 to 8 mph W | 15% |
Forecast source: National Weather Service (api.weather.gov) for Ossining (41.153, -73.871). Updated through the day.
Growing snapshot for Ossining
Last spring frost
Apr 12
First fall frost
Oct 31
Growing season
200 days
Hardiness zone
7a
More local growing data for Ossining: nearby ZIP 10510 weather · frost dates · planting calendar · New York frost dates
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Climate data from the nearest NOAA station, Westchester Co Ap, Ny (8.3 mi from Ossining). Frost dates are 1991–2020 averages, not a forecast. Page updated Aug 4, 2026.