Arrowhead Lake, NJ Weather & Growing Conditions
Local forecast, frost dates, hardiness zone and planting guidance for Arrowhead Lake, a community in Cumberland County, New Jersey.
This Afternoon
77°F
Partly Sunny
Partly sunny, with a high near 77. East wind 5 to 10 mph.
7-day forecast for Arrowhead Lake
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| This Afternoon | 77°F | Partly Sunny | 5 to 10 mph E | 2% |
| Tonight | 63°F | Mostly Cloudy | 5 to 10 mph E | 9% |
| Sunday | 80°F | Chance Rain Showers | 5 to 10 mph SE | 40% |
| Sunday Night | 63°F | Showers And Thunderstorms Likely | 5 to 10 mph W | 58% |
| Monday | 72°F | Chance Rain Showers | 10 mph NE | 38% |
| Monday Night | 58°F | Chance Rain Showers | 5 to 10 mph NE | 38% |
| Tuesday | 68°F | Chance Rain Showers | 10 to 15 mph NE | 38% |
| Tuesday Night | 55°F | Chance Rain Showers | 10 to 15 mph NE | 38% |
| Wednesday | 67°F | Chance Rain Showers | 15 mph NE | 27% |
| Wednesday Night | 56°F | Chance Rain Showers | 15 mph NE | 26% |
| Thursday | 66°F | Chance Rain Showers | 15 mph NE | 29% |
| Thursday Night | 53°F | Chance Rain Showers | 10 to 15 mph N | 33% |
| Friday | 67°F | Chance Rain Showers | 10 to 15 mph N | 32% |
| Friday Night | 53°F | Chance Rain Showers | 10 to 15 mph N | 32% |
Forecast source: National Weather Service (api.weather.gov) for Arrowhead Lake (39.475, -75.318). Updated through the day.
Growing snapshot for Arrowhead Lake
Last spring frost
Apr 10
First fall frost
Nov 1
Growing season
205 days
Hardiness zone
7b
More local growing data for Arrowhead Lake: nearby ZIP 08353 weather · frost dates · planting calendar · New Jersey frost dates
Nearby towns & communities
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Cedarville
Centre Grove
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Deerfield Street
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Fairton
Fortescue
Gandys Beach
Gouldtown
Greenwich
Heislerville
Lakeside-Beebe Run
Laurel Heights
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Roadstown
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Climate data from the nearest NOAA station, Seabrook Farms, Nj (4.2 mi from Arrowhead Lake). Frost dates are 1991–2020 averages, not a forecast. Page updated Sep 19, 2026.