Harrington Park, NJ Weather & Growing Conditions
Local forecast, frost dates, hardiness zone and planting guidance for Harrington Park, a borough in Bergen County, New Jersey.
This Afternoon
72°F
Mostly Sunny
Mostly sunny, with a high near 72. Southeast wind around 3 mph.
7-day forecast for Harrington Park
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| This Afternoon | 72°F | Mostly Sunny | 3 mph SE | 0% |
| Tonight | 59°F | Mostly Cloudy | 5 mph SE | 13% |
| Sunday | 71°F | Rain Showers then Rain | 5 to 8 mph SE | 92% |
| Sunday Night | 56°F | Rain then Rain Showers Likely | 2 to 10 mph NW | 85% |
| Monday | 69°F | Slight Chance Rain Showers | 7 to 12 mph NE | 19% |
| Monday Night | 53°F | Chance Rain Showers | 8 mph NE | 28% |
| Tuesday | 64°F | Chance Rain Showers | 9 mph NE | 28% |
| Tuesday Night | 50°F | Chance Rain Showers then Mostly Cloudy | 7 to 10 mph NE | 25% |
| Wednesday | 65°F | Mostly Cloudy | 13 mph NE | 9% |
| Wednesday Night | 50°F | Slight Chance Rain Showers | 12 mph NE | 19% |
| Thursday | 64°F | Chance Rain Showers | 14 mph NE | 27% |
| Thursday Night | 50°F | Chance Rain Showers | 10 to 14 mph NE | 35% |
| Friday | 66°F | Chance Rain Showers | 12 to 17 mph N | 38% |
| Friday Night | 52°F | Chance Rain Showers | 10 to 16 mph N | 36% |
Forecast source: National Weather Service (api.weather.gov) for Harrington Park (40.992, -73.980). Updated through the day.
Growing snapshot for Harrington Park
Last spring frost
Apr 20
First fall frost
Oct 26
Growing season
189 days
Hardiness zone
7a
More local growing data for Harrington Park: nearby ZIP 07640 weather · frost dates · planting calendar · New Jersey frost dates
Nearby towns & communities
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Elmwood Park
Emerson
Englewood
Englewood Cliffs
Fair Lawn
Fairview
Fort Lee
Franklin Lakes
Garfield
Glen Rock
Hackensack
Hasbrouck Heights
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Hillsdale
Ho-Ho-Kus
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Little Ferry
Lodi
Climate data from the nearest NOAA station, Dobbs Ferry-Ardsley, Ny (7.7 mi from Harrington Park). Frost dates are 1991–2020 averages, not a forecast. Page updated Sep 19, 2026.