Great Meadows, NJ Weather & Growing Conditions
Local forecast, frost dates, hardiness zone and planting guidance for Great Meadows, a community in Warren County, New Jersey.
Today
73°F
Mostly Sunny
Mostly sunny, with a high near 73. East wind 0 to 5 mph.
7-day forecast for Great Meadows
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| Today | 73°F | Mostly Sunny | 0 to 5 mph E | 0% |
| Tonight | 54°F | Mostly Cloudy then Slight Chance Rain Showers | 0 mph | 19% |
| Sunday | 68°F | Rain Showers | 0 to 5 mph S | 99% |
| Sunday Night | 52°F | Showers And Thunderstorms Likely | 0 to 5 mph NW | 67% |
| Monday | 68°F | Partly Sunny | 5 mph NE | 11% |
| Monday Night | 47°F | Mostly Cloudy then Chance Rain Showers | 5 mph NE | 27% |
| Tuesday | 62°F | Chance Rain Showers | 5 mph NE | 27% |
| Tuesday Night | 46°F | Chance Rain Showers then Mostly Cloudy | 5 to 10 mph NE | 25% |
| Wednesday | 63°F | Slight Chance Rain Showers | 10 mph NE | 23% |
| Wednesday Night | 46°F | Chance Rain Showers | 5 to 10 mph NE | 31% |
| Thursday | 62°F | Chance Rain Showers | 5 to 10 mph NE | 34% |
| Thursday Night | 46°F | Chance Rain Showers | 5 to 10 mph NE | 36% |
| Friday | 66°F | Chance Rain Showers | 5 to 10 mph N | 29% |
| Friday Night | 47°F | Chance Rain Showers | 5 to 10 mph N | 29% |
Forecast source: National Weather Service (api.weather.gov) for Great Meadows (40.876, -74.897). Updated through the day.
Growing snapshot for Great Meadows
Last spring frost
Apr 30
First fall frost
Oct 18
Growing season
168 days
Hardiness zone
6b
More local growing data for Great Meadows: nearby ZIP 07838 weather · frost dates · planting calendar · New Jersey frost dates
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Climate data from the nearest NOAA station, Belvidere Brg, Nj (9.8 mi from Great Meadows). Frost dates are 1991–2020 averages, not a forecast. Page updated Sep 19, 2026.