Oak Ridge, NJ Weather & Growing Conditions
Local forecast, frost dates, hardiness zone and planting guidance for Oak Ridge, a community in Morris County, New Jersey.
Overnight
55°F
Chance Rain Showers
A chance of rain showers. Mostly cloudy, with a low around 55. Southeast wind around 0 mph. Chance of precipitation is 30%. New rainfall amounts less than a tenth of an inch possible.
7-day forecast for Oak Ridge
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| Overnight | 55°F | Chance Rain Showers | 0 mph | 31% |
| Sunday | 67°F | Rain Showers | 5 mph SE | 97% |
| Sunday Night | 53°F | Showers And Thunderstorms then Mostly Cloudy | 0 to 5 mph NW | 82% |
| Monday | 65°F | Mostly Sunny then Slight Chance Rain Showers | 5 to 10 mph NE | 18% |
| Monday Night | 48°F | Chance Rain Showers | 0 to 5 mph NE | 30% |
| Tuesday | 61°F | Chance Rain Showers | 5 mph NE | 30% |
| Tuesday Night | 47°F | Chance Rain Showers then Mostly Cloudy | 0 to 10 mph NE | 27% |
| Wednesday | 62°F | Mostly Cloudy | 5 to 10 mph NE | 13% |
| Wednesday Night | 47°F | Slight Chance Rain Showers | 5 to 10 mph NE | 20% |
| Thursday | 60°F | Chance Rain Showers | 5 to 10 mph NE | 26% |
| Thursday Night | 47°F | Chance Rain Showers | 5 to 10 mph NE | 34% |
| Friday | 62°F | Chance Rain Showers | 10 mph N | 33% |
| Friday Night | 49°F | Chance Rain Showers | 5 to 10 mph N | 35% |
| Saturday | 66°F | Chance Rain Showers | 5 to 10 mph N | 30% |
Forecast source: National Weather Service (api.weather.gov) for Oak Ridge (41.031, -74.498). Updated through the day.
Growing snapshot for Oak Ridge
Last spring frost
Apr 25
First fall frost
Oct 17
Growing season
174 days
Hardiness zone
6b
More local growing data for Oak Ridge: nearby ZIP 07438 weather · frost dates · planting calendar · New Jersey frost dates
Nearby towns & communities
Beattystown
Boonton
Brookside
Budd Lake
Cedar Knolls
Chester
Dover
Flanders
Florham Park
Gillette
Green Village
Hibernia
Kenvil
Kinnelon
Lake Hiawatha
Lake Hopatcong
Lake Telemark
Landing
Ledgewood
Lincoln Park
Long Valley
Lower Berkshire Valley
Macopin
Madison
Mendham
Millington
Morris Plains
Morristown
Mount Arlington
Mount Hope
Climate data from the nearest NOAA station, Charlotteburg Rsvr, Nj (5.1 mi from Oak Ridge). Frost dates are 1991–2020 averages, not a forecast. Page updated Sep 20, 2026.