Hillsdale, NJ Weather & Growing Conditions
Local forecast, frost dates, hardiness zone and planting guidance for Hillsdale, a borough in Bergen County, New Jersey.
Tonight
58°F
Mostly Cloudy then Slight Chance Rain Showers
A slight chance of rain showers after 5am. Mostly cloudy. Low around 58, with temperatures rising to around 60 overnight. Southeast wind around 5 mph. Chance of precipitation is 20%.
7-day forecast for Hillsdale
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| Tonight | 58°F | Mostly Cloudy then Slight Chance Rain Showers | 5 mph SE | 16% |
| Sunday | 70°F | Rain Showers then Rain | 5 to 8 mph SE | 92% |
| Sunday Night | 56°F | Rain then Rain Showers Likely | 3 to 10 mph NW | 85% |
| Monday | 68°F | Partly Sunny then Slight Chance Rain Showers | 7 to 10 mph NE | 19% |
| Monday Night | 52°F | Chance Rain Showers | 8 mph NE | 28% |
| Tuesday | 64°F | Chance Rain Showers | 8 mph NE | 28% |
| Tuesday Night | 50°F | Chance Rain Showers then Mostly Cloudy | 9 mph NE | 25% |
| Wednesday | 65°F | Partly Sunny | 9 to 13 mph NE | 9% |
| Wednesday Night | 50°F | Slight Chance Rain Showers | 12 mph NE | 19% |
| Thursday | 64°F | Chance Rain Showers | 13 mph NE | 27% |
| Thursday Night | 50°F | Chance Rain Showers | 13 mph NE | 35% |
| Friday | 65°F | Chance Rain Showers | 12 to 16 mph N | 38% |
| Friday Night | 52°F | Chance Rain Showers | 10 to 15 mph N | 36% |
| Saturday | 69°F | Chance Rain Showers | 13 mph N | 29% |
Forecast source: National Weather Service (api.weather.gov) for Hillsdale (41.007, -74.045). Updated through the day.
Growing snapshot for Hillsdale
Last spring frost
Apr 3
First fall frost
Nov 4
Growing season
215 days
Hardiness zone
7a
More local growing data for Hillsdale: nearby ZIP 07642 weather · frost dates · planting calendar · New Jersey frost dates
Nearby towns & communities
Allendale
Alpine
Bergenfield
Bogota
Carlstadt
Cliffside Park
Closter
Cresskill
Demarest
Dumont
East Rutherford
Edgewater
Elmwood Park
Emerson
Englewood
Englewood Cliffs
Fair Lawn
Fairview
Fort Lee
Franklin Lakes
Garfield
Glen Rock
Hackensack
Harrington Park
Hasbrouck Heights
Haworth
Ho-Ho-Kus
Leonia
Little Ferry
Lodi
Climate data from the nearest NOAA station, Teterboro Ap, Nj (10.9 mi from Hillsdale). Frost dates are 1991–2020 averages, not a forecast. Page updated Sep 20, 2026.