Highland Lakes, NJ Weather & Growing Conditions
Today
81°F
Sunny
Sunny, with a high near 81. Northeast wind around 0 mph.
7-day forecast
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| Today | 81°F | Sunny | 0 mph | 0% |
| Tonight | 62°F | Mostly Cloudy | 0 mph | 0% |
| Wednesday | 79°F | Partly Sunny then Chance Showers And Thunderstorms | 0 to 5 mph S | 33% |
| Wednesday Night | 68°F | Chance Showers And Thunderstorms | 0 mph | 46% |
| Thursday | 83°F | Slight Chance Showers And Thunderstorms | 0 to 5 mph SW | 66% |
| Thursday Night | 70°F | Showers And Thunderstorms Likely then Chance Showers And Thunderstorms | 0 to 5 mph SW | 66% |
| Friday | 83°F | Mostly Sunny then Chance Showers And Thunderstorms | 5 mph SW | 49% |
| Friday Night | 68°F | Chance Showers And Thunderstorms | 0 to 5 mph SW | 49% |
| Saturday | 82°F | Partly Sunny then Chance Showers And Thunderstorms | 0 to 5 mph SW | 44% |
| Saturday Night | 67°F | Chance Showers And Thunderstorms | 0 to 5 mph W | 44% |
| Sunday | 83°F | Mostly Sunny | 0 to 5 mph W | 12% |
| Sunday Night | 69°F | Mostly Clear | 0 to 5 mph SW | 12% |
| Monday | 84°F | Mostly Sunny then Slight Chance Showers And Thunderstorms | 5 mph W | 17% |
| Monday Night | 67°F | Slight Chance Showers And Thunderstorms | 5 mph W | 17% |
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 Aug 4, 2026.