Rosenhayn, NJ Weather & Growing Conditions
Today
73°F
Sunny
Sunny, with a high near 73. South wind 0 to 5 mph.
7-day forecast
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| Today | 73°F | Sunny | 0 to 5 mph S | 2% |
| Tonight | 59°F | Mostly Cloudy | 5 mph S | 2% |
| Thursday | 74°F | Chance Light Rain | 5 to 10 mph S | 32% |
| Thursday Night | 62°F | Light Rain | 5 mph S | 92% |
| Friday | 70°F | Rain | 0 to 5 mph S | 92% |
| Friday Night | 50°F | Light Rain | 0 to 5 mph N | 91% |
| Saturday | 64°F | Mostly Sunny | 5 to 10 mph NW | 8% |
| Saturday Night | 40°F | Partly Cloudy | 5 mph W | 7% |
| Sunday | 60°F | Mostly Sunny | 5 to 10 mph NW | 5% |
| Sunday Night | 37°F | Mostly Clear | 5 mph W | 8% |
| Monday | 59°F | Sunny | 5 to 10 mph W | 8% |
| Monday Night | 34°F | Mostly Clear | 5 mph W | 4% |
| Tuesday | 62°F | Sunny | 5 to 10 mph SW | 3% |
| Tuesday Night | 37°F | Mostly Clear | 5 mph W | 0% |
Forecast source: National Weather Service (api.weather.gov). Updated through the day.
Growing snapshot for Rosenhayn, NJ
Last spring frost
Apr 10
First fall frost
Nov 1
Growing season
205 days
Hardiness zone
7b
Explore more for Rosenhayn, NJ: full frost dates · planting calendar · New Jersey frost dates
Climate data from the nearest NOAA station, Seabrook Farms, Nj (5 mi). Frost dates are 1991–2020 averages, not a forecast. Page updated Nov 4, 2026.