Flagtown, NJ Weather & Growing Conditions
This Afternoon
74°F
Mostly Sunny
Mostly sunny, with a high near 74. East wind around 5 mph.
7-day forecast
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| This Afternoon | 74°F | Mostly Sunny | 5 mph E | 1% |
| Tonight | 56°F | Mostly Cloudy | 0 to 5 mph E | 9% |
| Sunday | 72°F | Rain Showers | 5 mph SE | 91% |
| Sunday Night | 55°F | Showers And Thunderstorms Likely | 0 to 5 mph W | 67% |
| Monday | 68°F | Chance Rain Showers then Partly Sunny | 5 to 10 mph NE | 32% |
| Monday Night | 49°F | Mostly Cloudy then Chance Rain Showers | 5 to 10 mph NE | 27% |
| Tuesday | 63°F | Chance Rain Showers | 10 mph NE | 32% |
| Tuesday Night | 48°F | Chance Rain Showers | 10 mph NE | 29% |
| Wednesday | 64°F | Slight Chance Rain Showers | 10 to 15 mph NE | 23% |
| Wednesday Night | 48°F | Chance Rain Showers | 10 mph NE | 32% |
| Thursday | 62°F | Chance Rain Showers | 10 to 15 mph NE | 33% |
| Thursday Night | 48°F | Chance Rain Showers | 10 mph N | 33% |
| Friday | 66°F | Chance Rain Showers | 10 mph N | 31% |
| Friday Night | 48°F | Chance Rain Showers | 10 mph N | 29% |
Forecast source: National Weather Service (api.weather.gov). Updated through the day.
Growing snapshot for Flagtown, NJ
Last spring frost
Apr 16
First fall frost
Oct 27
Growing season
192 days
Explore more for Flagtown, NJ: full frost dates · planting calendar · New Jersey frost dates
Climate data from the nearest NOAA station, Wertsville 4 Ne, Nj (6.7 mi). Frost dates are 1991–2020 averages, not a forecast. Page updated Sep 19, 2026.