Valhalla, NY Weather & Growing Conditions
Local forecast, frost dates, hardiness zone and planting guidance for Valhalla, a community in Westchester County, New York.
Overnight
62°F
Partly Cloudy
Partly cloudy. Low around 62, with temperatures rising to around 65 overnight. North wind around 5 mph.
7-day forecast for Valhalla
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| Overnight | 62°F | Partly Cloudy | 5 mph N | 0% |
| Tuesday | 84°F | Mostly Sunny | 5 mph NE | 0% |
| Tuesday Night | 63°F | Mostly Cloudy | 3 mph E | 1% |
| Wednesday | 83°F | Partly Sunny then Chance Showers And Thunderstorms | 2 to 6 mph E | 27% |
| Wednesday Night | 70°F | Slight Chance Showers And Thunderstorms then Chance Showers And Thunderstorms | 5 mph S | 32% |
| Thursday | 88°F | Chance Showers And Thunderstorms | 2 to 8 mph SW | 48% |
| Thursday Night | 72°F | Chance Showers And Thunderstorms then Partly Cloudy | 6 mph SW | 46% |
| Friday | 89°F | Mostly Sunny then Chance Showers And Thunderstorms | 3 to 7 mph SW | 43% |
| Friday Night | 71°F | Chance Showers And Thunderstorms | 5 mph SW | 41% |
| Saturday | 86°F | Partly Sunny then Chance Showers And Thunderstorms | 3 to 7 mph W | 35% |
| Saturday Night | 70°F | Chance Showers And Thunderstorms | 6 mph W | 35% |
| Sunday | 88°F | Mostly Sunny then Slight Chance Showers And Thunderstorms | 6 mph W | 15% |
| Sunday Night | 71°F | Slight Chance Showers And Thunderstorms then Mostly Clear | 6 mph SW | 15% |
| Monday | 89°F | Sunny | 3 to 9 mph W | 14% |
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 Aug 4, 2026.