Hillburn, NY Weather & Growing Conditions
Local forecast, frost dates, hardiness zone and planting guidance for Hillburn, a village in Rockland County, New York.
Overnight
49°F
Patchy Fog
Patchy fog. Mostly clear, with a low around 49. Southwest wind around 1 mph.
7-day forecast for Hillburn
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| Overnight | 49°F | Patchy Fog | 1 mph SW | 3% |
| Wednesday | 74°F | Patchy Fog then Sunny | 1 to 8 mph S | 3% |
| Wednesday Night | 55°F | Mostly Cloudy | 2 mph S | 3% |
| Thursday | 70°F | Rain Showers Likely | 6 mph S | 63% |
| Thursday Night | 59°F | Rain Showers | 3 mph SW | 79% |
| Friday | 68°F | Rain Showers | 2 mph NW | 79% |
| Friday Night | 51°F | Showers And Thunderstorms | 2 mph N | 75% |
| Saturday | 65°F | Chance Rain Showers | 6 mph NW | 43% |
| Saturday Night | 41°F | Slight Chance Rain Showers | 5 mph NW | 18% |
| Sunday | 60°F | Slight Chance Rain Showers then Mostly Sunny | 2 to 6 mph NW | 17% |
| Sunday Night | 38°F | Partly Cloudy then Slight Chance Light Rain | 5 mph W | 17% |
| Monday | 59°F | Slight Chance Light Rain | 6 to 9 mph NW | 23% |
| Monday Night | 37°F | Slight Chance Light Rain | 6 mph W | 23% |
| Tuesday | 61°F | Slight Chance Light Rain then Mostly Sunny | 6 to 9 mph W | 20% |
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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Congers
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Hillcrest
Kaser
Monsey
Montebello
Mount Ivy
Nanuet
New City
New Hempstead
New Square
Nyack
Orangeburg
Pearl River
Piermont
Pomona
Sloatsburg
Sparkill
Spring Valley
Stony Point
Suffern
Tappan
Thiells
Upper Nyack
Valley Cottage
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 Nov 4, 2026.