Rockleigh, NJ Weather & Growing Conditions
Local forecast, frost dates, hardiness zone and planting guidance for Rockleigh, a borough in Bergen County, New Jersey.
This Afternoon
72°F
Mostly Sunny
Mostly sunny. High near 72, with temperatures falling to around 70 in the afternoon. East wind around 5 mph.
7-day forecast for Rockleigh
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| This Afternoon | 72°F | Mostly Sunny | 5 mph E | 0% |
| Tonight | 59°F | Mostly Cloudy | 5 mph SE | 11% |
| Sunday | 71°F | Rain Showers then Rain | 6 to 9 mph SE | 91% |
| Sunday Night | 57°F | Rain then Rain Showers Likely | 5 to 12 mph SW | 84% |
| Monday | 69°F | Slight Chance Rain Showers | 8 to 12 mph N | 19% |
| Monday Night | 53°F | Chance Rain Showers | 9 mph NE | 27% |
| Tuesday | 64°F | Chance Rain Showers | 9 mph NE | 27% |
| Tuesday Night | 51°F | Slight Chance Rain Showers then Mostly Cloudy | 8 to 12 mph NE | 24% |
| Wednesday | 65°F | Mostly Cloudy | 13 mph NE | 9% |
| Wednesday Night | 51°F | Slight Chance Rain Showers | 13 mph NE | 20% |
| Thursday | 64°F | Chance Rain Showers | 14 mph NE | 28% |
| Thursday Night | 51°F | Chance Rain Showers | 12 to 15 mph NE | 35% |
| Friday | 65°F | Chance Rain Showers | 13 to 16 mph N | 38% |
| Friday Night | 53°F | Chance Rain Showers | 12 to 16 mph N | 36% |
Forecast source: National Weather Service (api.weather.gov) for Rockleigh (41.000, -73.934). Updated through the day.
Growing snapshot for Rockleigh
Last spring frost
Apr 20
First fall frost
Oct 26
Growing season
189 days
Hardiness zone
7a
More local growing data for Rockleigh: nearby ZIP 07647 weather · frost dates · planting calendar · New Jersey frost dates
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Climate data from the nearest NOAA station, Dobbs Ferry-Ardsley, Ny (5.6 mi from Rockleigh). Frost dates are 1991–2020 averages, not a forecast. Page updated Sep 19, 2026.