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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
73°F
Partly Sunny
Partly sunny, with a high near 73. Southeast wind around 5 mph.

7-day forecast for Oldwick

WhenTempForecastWindPrecip
This Afternoon 73°F Partly Sunny 5 mph SE 1%
Tonight 57°F Mostly Cloudy then Slight Chance Rain Showers 0 to 5 mph E 16%
Sunday 73°F Rain Showers 0 to 5 mph SE 92%
Sunday Night 55°F Showers And Thunderstorms then Mostly Cloudy 0 to 5 mph NW 81%
Monday 70°F Partly Sunny then Slight Chance Rain Showers 5 to 10 mph NE 24%
Monday Night 50°F Chance Rain Showers 5 mph NE 30%
Tuesday 65°F Chance Rain Showers 5 to 10 mph NE 33%
Tuesday Night 49°F Chance Rain Showers then Mostly Cloudy 5 to 10 mph NE 33%
Wednesday 64°F Slight Chance Rain Showers 10 to 15 mph NE 19%
Wednesday Night 49°F Slight Chance Rain Showers 10 mph NE 21%
Thursday 63°F Chance Rain Showers 10 mph NE 26%
Thursday Night 48°F Chance Rain Showers 10 mph NE 32%
Friday 66°F Chance Rain Showers 10 mph N 34%
Friday Night 50°F Chance Rain Showers 5 to 10 mph N 34%

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

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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 Sep 20, 2026.