Harman US

Rockaway, NJ Weather & Growing Conditions

Overnight
49°F
Mostly Clear
Mostly clear, with a low around 49. Southwest wind around 0 mph.

7-day forecast

WhenTempForecastWindPrecip
Overnight 49°F Mostly Clear 0 mph 1%
Wednesday 72°F Sunny 0 to 5 mph SW 1%
Wednesday Night 56°F Mostly Cloudy 0 to 5 mph S 1%
Thursday 70°F Chance Light Rain 5 to 10 mph S 52%
Thursday Night 59°F Light Rain Likely 0 to 5 mph SW 69%
Friday 69°F Light Rain Likely 0 mph 74%
Friday Night 50°F Light Rain Likely 0 mph 74%
Saturday 64°F Mostly Sunny then Slight Chance Light Rain 5 mph NW 21%
Saturday Night 43°F Slight Chance Light Rain 5 mph W 22%
Sunday 58°F Mostly Sunny 5 mph NW 9%
Sunday Night 38°F Partly Cloudy 5 mph W 5%
Monday 57°F Sunny 5 to 10 mph W 9%
Monday Night 37°F Mostly Clear 5 mph W 7%
Tuesday 60°F Sunny 5 to 10 mph W 4%

Forecast source: National Weather Service (api.weather.gov). Updated through the day.

Growing snapshot for Rockaway, NJ

Last spring frost
Apr 17
First fall frost
Oct 23
Growing season
189 days
Hardiness zone
6b

Explore more for Rockaway, NJ: full frost dates · planting calendar · New Jersey frost dates

Climate data from the nearest NOAA station, Boonton 1 Se, Nj (4.8 mi). Frost dates are 1991–2020 averages, not a forecast. Page updated Nov 4, 2026.