Wallkill, NY Weather & Growing Conditions
Local forecast, frost dates, hardiness zone and planting guidance for Wallkill, a community in Ulster County, New York.
Today
83°F
Sunny
Sunny, with a high near 83. Southwest wind 0 to 3 mph.
7-day forecast for Wallkill
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| Today | 83°F | Sunny | 0 to 3 mph SW | 0% |
| Tonight | 61°F | Partly Cloudy then Patchy Fog | 2 mph S | 0% |
| Wednesday | 82°F | Patchy Fog then Partly Sunny | 1 to 5 mph S | 5% |
| Wednesday Night | 67°F | Chance Showers And Thunderstorms | 3 mph S | 41% |
| Thursday | 86°F | Isolated Showers And Thunderstorms | 2 to 8 mph SW | 67% |
| Thursday Night | 70°F | Chance Showers And Thunderstorms | 3 to 7 mph SW | 67% |
| Friday | 87°F | Mostly Sunny then Scattered Showers And Thunderstorms | 3 to 7 mph SW | 54% |
| Friday Night | 68°F | Scattered Showers And Thunderstorms then Chance Showers And Thunderstorms | 6 mph W | 54% |
| Saturday | 85°F | Partly Sunny then Chance Showers And Thunderstorms | 3 to 7 mph SW | 38% |
| Saturday Night | 67°F | Chance Showers And Thunderstorms | 2 to 6 mph W | 38% |
| Sunday | 87°F | Mostly Sunny | 2 to 7 mph SW | 10% |
| Sunday Night | 68°F | Mostly Clear | 3 to 7 mph SW | 10% |
| Monday | 88°F | Sunny then Slight Chance Showers And Thunderstorms | 5 to 12 mph W | 15% |
| Monday Night | 66°F | Slight Chance Showers And Thunderstorms then Partly Cloudy | 5 to 9 mph W | 15% |
Forecast source: National Weather Service (api.weather.gov) for Wallkill (41.608, -74.165). Updated through the day.
Growing snapshot for Wallkill
Last spring frost
Apr 29
First fall frost
Oct 11
Growing season
164 days
Hardiness zone
6b
More local growing data for Wallkill: nearby ZIP 12589 weather · frost dates · planting calendar · New York frost dates
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Climate data from the nearest NOAA station, Walden 1 Ese, Ny (5 mi from Wallkill). Frost dates are 1991–2020 averages, not a forecast. Page updated Aug 4, 2026.