Valhalla, NY Weather & Growing Conditions
Local forecast, frost dates, hardiness zone and planting guidance for Valhalla, a community in Westchester County, New York.
This Afternoon
79°F
Sunny
Sunny. High near 79, with temperatures falling to around 77 in the afternoon. Northwest wind around 10 mph.
7-day forecast for Valhalla
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| This Afternoon | 79°F | Sunny | 10 mph NW | 0% |
| Tonight | 52°F | Partly Cloudy | 9 mph N | 0% |
| Saturday | 70°F | Mostly Sunny | 3 to 7 mph E | 0% |
| Saturday Night | 56°F | Mostly Cloudy then Slight Chance Rain Showers | 5 mph SE | 20% |
| Sunday | 68°F | Rain Showers | 5 to 8 mph SE | 90% |
| Sunday Night | 57°F | Showers And Thunderstorms | 5 to 12 mph NE | 90% |
| Monday | 66°F | Chance Rain Showers | 8 to 12 mph NE | 40% |
| Monday Night | 52°F | Chance Rain Showers | 8 to 12 mph NE | 48% |
| Tuesday | 61°F | Chance Rain Showers | 14 mph NE | 48% |
| Tuesday Night | 50°F | Chance Rain Showers | 14 mph NE | 38% |
| Wednesday | 63°F | Chance Rain Showers | 15 mph NE | 29% |
| Wednesday Night | 50°F | Chance Rain Showers | 15 mph NE | 34% |
| Thursday | 64°F | Chance Rain Showers | 10 to 14 mph NE | 36% |
| Thursday Night | 51°F | Chance Rain Showers | 10 mph NE | 36% |
Forecast source: National Weather Service (api.weather.gov) for Valhalla (41.078, -73.778). Updated through the day.
Growing snapshot for Valhalla
Last spring frost
Apr 12
First fall frost
Oct 31
Growing season
200 days
Hardiness zone
7a
More local growing data for Valhalla: nearby ZIP 10595 weather · frost dates · planting calendar · New York frost dates
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Climate data from the nearest NOAA station, Westchester Co Ap, Ny (4.1 mi from Valhalla). Frost dates are 1991–2020 averages, not a forecast. Page updated Sep 18, 2026.