High Bridge, NJ Weather & Growing Conditions
Local forecast, frost dates, hardiness zone and planting guidance for High Bridge, a borough in Hunterdon County, New Jersey.
This Afternoon
73°F
Mostly Sunny
Mostly sunny, with a high near 73. East wind 0 to 5 mph.
7-day forecast for High Bridge
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| This Afternoon | 73°F | Mostly Sunny | 0 to 5 mph E | 1% |
| Tonight | 56°F | Mostly Cloudy | 0 to 5 mph SE | 12% |
| Sunday | 70°F | Rain Showers | 0 to 5 mph SE | 97% |
| Sunday Night | 54°F | Showers And Thunderstorms Likely | 0 to 5 mph W | 62% |
| Monday | 68°F | Slight Chance Rain Showers then Partly Sunny | 5 mph N | 15% |
| Monday Night | 49°F | Mostly Cloudy then Chance Rain Showers | 5 to 10 mph NE | 28% |
| Tuesday | 63°F | Chance Rain Showers | 5 to 10 mph NE | 30% |
| Tuesday Night | 48°F | Chance Rain Showers | 5 to 10 mph NE | 30% |
| Wednesday | 63°F | Slight Chance Rain Showers | 10 mph NE | 23% |
| Wednesday Night | 48°F | Chance Rain Showers | 10 mph NE | 33% |
| Thursday | 62°F | Chance Rain Showers | 10 mph NE | 33% |
| Thursday Night | 48°F | Chance Rain Showers | 5 to 10 mph NE | 33% |
| Friday | 66°F | Chance Rain Showers | 5 to 10 mph N | 30% |
| Friday Night | 49°F | Chance Rain Showers | 5 to 10 mph N | 28% |
Forecast source: National Weather Service (api.weather.gov) for High Bridge (40.670, -74.890). Updated through the day.
Growing snapshot for High Bridge
Last spring frost
Apr 24
First fall frost
Oct 21
Growing season
179 days
Hardiness zone
7a
More local growing data for High Bridge: nearby ZIP 08829 weather · frost dates · planting calendar · New Jersey frost dates
Nearby towns & communities
Annandale
Asbury
Bloomsbury
Califon
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Flemington
Frenchtown
Glen Gardner
Hampton
Lambertville
Lebanon
Milford
Oldwick
Pottersville
Ringoes
Stockton
Three Bridges
White House Station
Climate data from the nearest NOAA station, Flemington 5 Nnw, Nj (6.7 mi from High Bridge). Frost dates are 1991–2020 averages, not a forecast. Page updated Sep 19, 2026.