Fieldsboro, NJ Weather & Growing Conditions
Local forecast, frost dates, hardiness zone and planting guidance for Fieldsboro, a borough in Burlington County, New Jersey.
Tonight
61°F
Mostly Cloudy
Mostly cloudy, with a low around 61. East wind 0 to 5 mph.
7-day forecast for Fieldsboro
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| Tonight | 61°F | Mostly Cloudy | 0 to 5 mph E | 4% |
| Sunday | 78°F | Rain Showers Likely | 5 to 10 mph SE | 60% |
| Sunday Night | 60°F | Rain Showers Likely | 5 mph W | 69% |
| Monday | 71°F | Partly Sunny then Chance Rain Showers | 5 to 10 mph NE | 30% |
| Monday Night | 55°F | Chance Rain Showers | 5 to 10 mph NE | 30% |
| Tuesday | 67°F | Chance Rain Showers | 10 mph NE | 36% |
| Tuesday Night | 53°F | Chance Rain Showers then Mostly Cloudy | 10 mph NE | 35% |
| Wednesday | 65°F | Slight Chance Rain Showers | 10 to 15 mph NE | 22% |
| Wednesday Night | 54°F | Slight Chance Rain Showers | 10 to 15 mph NE | 22% |
| Thursday | 64°F | Chance Rain Showers | 10 to 15 mph NE | 30% |
| Thursday Night | 52°F | Chance Rain Showers | 10 to 15 mph NE | 37% |
| Friday | 67°F | Chance Rain Showers | 10 to 15 mph N | 37% |
| Friday Night | 52°F | Chance Rain Showers | 10 to 15 mph N | 35% |
| Saturday | 70°F | Chance Rain Showers | 10 mph N | 29% |
Forecast source: National Weather Service (api.weather.gov) for Fieldsboro (40.135, -74.733). Updated through the day.
Growing snapshot for Fieldsboro
Last spring frost
Apr 15
First fall frost
Oct 29
Growing season
196 days
Hardiness zone
7a
More local growing data for Fieldsboro: nearby ZIP 08505 weather · frost dates · planting calendar · New Jersey frost dates
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Climate data from the nearest NOAA station, Philadelphia/Mt Holly Wfo, Nj (10.2 mi from Fieldsboro). Frost dates are 1991–2020 averages, not a forecast. Page updated Sep 20, 2026.