Byram Center, NJ Weather & Growing Conditions
Local forecast, frost dates, hardiness zone and planting guidance for Byram Center, a community in Sussex County, New Jersey.
Today
70°F
Mostly Sunny
Mostly sunny, with a high near 70. East wind 0 to 5 mph.
7-day forecast for Byram Center
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| Today | 70°F | Mostly Sunny | 0 to 5 mph E | 0% |
| Tonight | 53°F | Mostly Cloudy then Slight Chance Rain Showers | 0 to 5 mph SE | 20% |
| Sunday | 67°F | Rain Showers | 5 mph SE | 99% |
| Sunday Night | 51°F | Showers And Thunderstorms Likely | 0 to 5 mph W | 63% |
| Monday | 65°F | Slight Chance Rain Showers then Partly Sunny | 5 mph NE | 15% |
| Monday Night | 46°F | Mostly Cloudy then Slight Chance Rain Showers | 0 to 5 mph NE | 24% |
| Tuesday | 60°F | Chance Rain Showers | 5 mph NE | 28% |
| Tuesday Night | 45°F | Chance Rain Showers then Mostly Cloudy | 5 to 10 mph NE | 25% |
| Wednesday | 61°F | Slight Chance Rain Showers | 10 mph NE | 22% |
| Wednesday Night | 46°F | Chance Rain Showers | 5 to 10 mph NE | 32% |
| Thursday | 60°F | Chance Rain Showers | 10 mph NE | 34% |
| Thursday Night | 45°F | Chance Rain Showers | 5 to 10 mph NE | 35% |
| Friday | 63°F | Chance Rain Showers | 5 to 10 mph N | 31% |
| Friday Night | 46°F | Chance Rain Showers | 5 to 10 mph N | 31% |
Forecast source: National Weather Service (api.weather.gov) for Byram Center (40.932, -74.713). Updated through the day.
Growing snapshot for Byram Center
Last spring frost
Apr 25
First fall frost
Oct 19
Growing season
175 days
Hardiness zone
6b
More local growing data for Byram Center: nearby ZIP 07874 weather · frost dates · planting calendar · New Jersey frost dates
Nearby towns & communities
Andover
Branchville
Crandon Lakes
Franklin
Hamburg
Highland Lakes
Hopatcong
Lake Mohawk
Layton
Newton
Ogdensburg
Ross Corner
Stanhope
Sussex
Vernon Center
Vernon Valley
Climate data from the nearest NOAA station, Andover Aeroflex Ap, Nj (5.7 mi from Byram Center). Frost dates are 1991–2020 averages, not a forecast. Page updated Sep 19, 2026.