Highland Lakes, NJ Weather & Growing Conditions
This Afternoon
67°F
Mostly Sunny
Mostly sunny, with a high near 67. East wind 0 to 5 mph.
7-day forecast
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| This Afternoon | 67°F | Mostly Sunny | 0 to 5 mph E | 0% |
| Tonight | 53°F | Mostly Cloudy then Slight Chance Rain Showers | 0 to 5 mph SE | 18% |
| Sunday | 64°F | Rain Showers | 5 mph S | 99% |
| Sunday Night | 51°F | Showers And Thunderstorms | 0 to 10 mph W | 78% |
| Monday | 62°F | Partly Sunny | 5 to 10 mph N | 11% |
| Monday Night | 46°F | Mostly Cloudy then Slight Chance Rain Showers | 5 mph NE | 23% |
| Tuesday | 57°F | Chance Rain Showers | 5 mph NE | 25% |
| Tuesday Night | 45°F | Chance Rain Showers then Mostly Cloudy | 5 to 10 mph NE | 25% |
| Wednesday | 58°F | Partly Sunny then Slight Chance Rain Showers | 10 mph NE | 19% |
| Wednesday Night | 45°F | Chance Rain Showers | 10 mph NE | 30% |
| Thursday | 57°F | Chance Rain Showers | 10 mph NE | 32% |
| Thursday Night | 45°F | Chance Rain Showers | 5 to 10 mph NE | 36% |
| Friday | 60°F | Chance Rain Showers | 5 to 10 mph N | 32% |
| Friday Night | 46°F | Chance Rain Showers | 5 to 10 mph N | 32% |
Forecast source: National Weather Service (api.weather.gov). Updated through the day.
Growing snapshot for Highland Lakes, NJ
Last spring frost
May 1
First fall frost
Oct 12
Growing season
164 days
Hardiness zone
6b
Explore more for Highland Lakes, NJ: full frost dates · planting calendar · New Jersey frost dates
Climate data from the nearest NOAA station, Sussex Ap, Nj (9.3 mi). Frost dates are 1991–2020 averages, not a forecast. Page updated Sep 19, 2026.