Packanack Lake, NJ Weather & Growing Conditions
Local forecast, frost dates, hardiness zone and planting guidance for Packanack Lake, a community in Passaic County, New Jersey.
This Afternoon
71°F
Partly Sunny
Partly sunny, with a high near 71. Southeast wind around 3 mph.
7-day forecast for Packanack Lake
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| This Afternoon | 71°F | Partly Sunny | 3 mph SE | 1% |
| Tonight | 57°F | Mostly Cloudy then Chance Rain Showers | 3 mph SE | 28% |
| Sunday | 70°F | Rain Showers then Rain | 3 to 7 mph SE | 94% |
| Sunday Night | 55°F | Rain then Rain Showers Likely | 2 to 9 mph NW | 84% |
| Monday | 67°F | Partly Sunny then Slight Chance Rain Showers | 7 to 10 mph NE | 20% |
| Monday Night | 51°F | Chance Rain Showers | 7 mph NE | 29% |
| Tuesday | 63°F | Chance Rain Showers | 8 mph NE | 29% |
| Tuesday Night | 49°F | Chance Rain Showers then Mostly Cloudy | 6 to 9 mph NE | 27% |
| Wednesday | 64°F | Mostly Cloudy | 9 to 13 mph NE | 14% |
| Wednesday Night | 49°F | Slight Chance Rain Showers | 8 to 12 mph NE | 20% |
| Thursday | 62°F | Chance Rain Showers | 13 mph NE | 27% |
| Thursday Night | 49°F | Chance Rain Showers | 9 to 13 mph NE | 35% |
| Friday | 64°F | Chance Rain Showers | 10 to 15 mph N | 35% |
| Friday Night | 51°F | Chance Rain Showers | 9 to 14 mph N | 35% |
Forecast source: National Weather Service (api.weather.gov) for Packanack Lake (40.939, -74.256). Updated through the day.
Growing snapshot for Packanack Lake
Last spring frost
Apr 15
First fall frost
Oct 28
Growing season
195 days
Hardiness zone
7a
More local growing data for Packanack Lake: nearby ZIP 07470 weather · frost dates · planting calendar · New Jersey frost dates
Nearby towns & communities
Bloomingdale
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Butler
Clifton
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Montclair State University
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Passaic
Paterson
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Pompton Lakes
Preakness
Prospect Park
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Singac
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Upper Greenwood Lake
Wanaque
William Paterson University of New Jersey
Woodland Park
Climate data from the nearest NOAA station, Little Falls, Nj (4.3 mi from Packanack Lake). Frost dates are 1991–2020 averages, not a forecast. Page updated Sep 20, 2026.