Oldwick, NJ Weather & Growing Conditions
Local forecast, frost dates, hardiness zone and planting guidance for Oldwick, a community in Hunterdon County, New Jersey.
This Afternoon
85°F
Mostly Sunny
Mostly sunny, with a high near 85. Southeast wind around 0 mph.
7-day forecast for Oldwick
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| This Afternoon | 85°F | Mostly Sunny | 0 mph | 0% |
| Tonight | 63°F | Mostly Cloudy | 0 mph | 1% |
| Wednesday | 84°F | Partly Sunny then Chance Showers And Thunderstorms | 0 to 5 mph SE | 49% |
| Wednesday Night | 69°F | Chance Showers And Thunderstorms | 0 mph | 54% |
| Thursday | 89°F | Showers And Thunderstorms Likely | 0 to 5 mph SW | 56% |
| Thursday Night | 71°F | Showers And Thunderstorms Likely then Chance Showers And Thunderstorms | 0 to 5 mph SW | 56% |
| Friday | 89°F | Mostly Sunny then Chance Showers And Thunderstorms | 0 to 5 mph SW | 49% |
| Friday Night | 69°F | Chance Showers And Thunderstorms | 0 to 5 mph NW | 49% |
| Saturday | 87°F | Partly Sunny then Chance Showers And Thunderstorms | 0 to 5 mph NW | 43% |
| Saturday Night | 68°F | Chance Showers And Thunderstorms then Slight Chance Showers And Thunderstorms | 0 to 5 mph NW | 43% |
| Sunday | 88°F | Mostly Sunny | 0 to 5 mph W | 12% |
| Sunday Night | 69°F | Mostly Clear | 0 to 5 mph W | 12% |
| Monday | 90°F | Sunny | 0 to 5 mph W | 13% |
| Monday Night | 68°F | Partly Cloudy | 0 to 5 mph W | 14% |
Forecast source: National Weather Service (api.weather.gov) for Oldwick (40.667, -74.739). Updated through the day.
Growing snapshot for Oldwick
Last spring frost
Apr 26
First fall frost
Oct 18
Growing season
176 days
Hardiness zone
7a
More local growing data for Oldwick: nearby ZIP 08858 weather · frost dates · planting calendar · New Jersey frost dates
Nearby towns & communities
Annandale
Asbury
Bloomsbury
Califon
Clinton
Flemington
Frenchtown
Glen Gardner
Hampton
High Bridge
Lambertville
Lebanon
Milford
Pottersville
Ringoes
Stockton
Three Bridges
White House Station
Climate data from the nearest NOAA station, Somerville Somerset Ap, Nj (5.4 mi from Oldwick). Frost dates are 1991–2020 averages, not a forecast. Page updated Aug 4, 2026.