Brownville, NJ Weather & Growing Conditions
Local forecast, frost dates, hardiness zone and planting guidance for Brownville, a community in Middlesex County, New Jersey.
This Afternoon
72°F
Mostly Sunny
Mostly sunny, with a high near 72. East wind around 5 mph.
7-day forecast for Brownville
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| This Afternoon | 72°F | Mostly Sunny | 5 mph E | 1% |
| Tonight | 58°F | Mostly Cloudy | 5 mph SE | 4% |
| Sunday | 74°F | Rain Showers | 5 to 10 mph SE | 76% |
| Sunday Night | 57°F | Showers And Thunderstorms | 5 to 10 mph W | 75% |
| Monday | 68°F | Chance Rain Showers | 5 to 10 mph NE | 44% |
| Monday Night | 53°F | Chance Rain Showers | 5 to 10 mph NE | 28% |
| Tuesday | 64°F | Chance Rain Showers | 10 mph NE | 33% |
| Tuesday Night | 52°F | Chance Rain Showers | 10 to 15 mph NE | 32% |
| Wednesday | 64°F | Chance Rain Showers | 15 mph NE | 27% |
| Wednesday Night | 52°F | Chance Rain Showers | 15 mph NE | 34% |
| Thursday | 64°F | Chance Rain Showers | 15 mph NE | 34% |
| Thursday Night | 51°F | Chance Rain Showers | 10 to 15 mph NE | 35% |
| Friday | 66°F | Chance Rain Showers | 10 mph N | 34% |
| Friday Night | 51°F | Chance Rain Showers | 5 to 10 mph N | 31% |
Forecast source: National Weather Service (api.weather.gov) for Brownville (40.400, -74.293). Updated through the day.
Growing snapshot for Brownville
Last spring frost
Apr 17
First fall frost
Oct 23
Growing season
190 days
Hardiness zone
7a
More local growing data for Brownville: nearby ZIP 08857 weather · frost dates · planting calendar · New Jersey frost dates
Nearby towns & communities
Avenel
Carteret
Clearbrook
Colonia
Concordia
Cranbury
Dayton
Deans
East Franklin
Encore at Monroe
Fords
Forsgate
Heathcote
Helmetta
Highland Park
Hopelawn
Iselin
Jamesburg
Keasbey
Kendall Park
Madison Park
Matawan
Menlo Park Terrace
Metuchen
Middlesex
Milltown
Monmouth Junction
New Brunswick
Old Bridge
Perth Amboy
Climate data from the nearest NOAA station, Freehold-Marlboro, Nj (6.9 mi from Brownville). Frost dates are 1991–2020 averages, not a forecast. Page updated Sep 19, 2026.