Hillburn, NY Weather & Growing Conditions
Local forecast, frost dates, hardiness zone and planting guidance for Hillburn, a village in Rockland County, New York.
Today
70°F
Partly Sunny
Partly sunny, with a high near 70. East wind around 5 mph.
7-day forecast for Hillburn
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| Today | 70°F | Partly Sunny | 5 mph E | 0% |
| Tonight | 54°F | Mostly Cloudy then Slight Chance Light Rain | 5 mph SE | 16% |
| Sunday | 68°F | Rain | 6 mph SE | 96% |
| Sunday Night | 51°F | Rain | 2 to 8 mph NE | 93% |
| Monday | 65°F | Slight Chance Light Rain then Partly Sunny | 5 to 9 mph N | 16% |
| Monday Night | 47°F | Mostly Cloudy then Slight Chance Rain Showers | 3 to 7 mph NE | 23% |
| Tuesday | 61°F | Slight Chance Rain Showers | 8 mph NE | 24% |
| Tuesday Night | 46°F | Slight Chance Rain Showers then Mostly Cloudy | 3 to 9 mph NE | 23% |
| Wednesday | 62°F | Partly Sunny then Slight Chance Rain Showers | 10 mph NE | 18% |
| Wednesday Night | 46°F | Chance Rain Showers | 7 to 10 mph NE | 29% |
| Thursday | 61°F | Chance Rain Showers | 10 mph NE | 32% |
| Thursday Night | 46°F | Chance Rain Showers | 7 to 10 mph N | 37% |
| Friday | 64°F | Chance Rain Showers | 10 mph N | 33% |
| Friday Night | 47°F | Chance Rain Showers | 8 to 12 mph N | 31% |
Forecast source: National Weather Service (api.weather.gov) for Hillburn (41.127, -74.171). Updated through the day.
Growing snapshot for Hillburn
Last spring frost
Apr 19
First fall frost
Oct 23
Growing season
188 days
Hardiness zone
7a
More local growing data for Hillburn: nearby ZIP 10931 weather · frost dates · planting calendar · New York frost dates
Nearby towns & communities
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New City
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New Square
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Upper Nyack
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Viola
Climate data from the nearest NOAA station, Wanaque Raymond Dam, Nj (8.6 mi from Hillburn). Frost dates are 1991–2020 averages, not a forecast. Page updated Sep 19, 2026.