Harman US

Hawthorne, NJ Weather & Growing Conditions

Overnight
50°F
Patchy Fog
Patchy fog. Mostly clear, with a low around 50. Southwest wind around 2 mph.

7-day forecast

WhenTempForecastWindPrecip
Overnight 50°F Patchy Fog 2 mph SW 3%
Wednesday 74°F Patchy Fog then Sunny 2 to 9 mph SW 3%
Wednesday Night 56°F Partly Cloudy 5 mph S 3%
Thursday 71°F Chance Rain Showers 5 to 8 mph S 51%
Thursday Night 61°F Rain Showers 5 mph SW 80%
Friday 68°F Rain Showers 3 mph SW 80%
Friday Night 53°F Showers And Thunderstorms 5 mph N 78%
Saturday 65°F Chance Rain Showers 7 mph NW 44%
Saturday Night 43°F Slight Chance Rain Showers then Partly Cloudy 6 mph NW 15%
Sunday 60°F Mostly Sunny 7 mph W 14%
Sunday Night 40°F Partly Cloudy then Slight Chance Light Rain 6 mph W 17%
Monday 59°F Slight Chance Light Rain 7 to 12 mph NW 22%
Monday Night 39°F Slight Chance Light Rain 7 mph W 23%
Tuesday 61°F Slight Chance Light Rain then Mostly Sunny 7 to 12 mph W 19%

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

Growing snapshot for Hawthorne, NJ

Last spring frost
Apr 15
First fall frost
Oct 28
Growing season
195 days
Hardiness zone
7a

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

Climate data from the nearest NOAA station, Little Falls, Nj (6.1 mi). Frost dates are 1991–2020 averages, not a forecast. Page updated Nov 4, 2026.