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Peapack and Gladstone, NJ Weather & Growing Conditions

Local forecast, frost dates, hardiness zone and planting guidance for Peapack and Gladstone, a borough in Somerset County, New Jersey.

Today
84°F
Mostly Sunny
Mostly sunny, with a high near 84. East wind around 0 mph.

7-day forecast for Peapack and Gladstone

WhenTempForecastWindPrecip
Today 84°F Mostly Sunny 0 mph 0%
Tonight 63°F Mostly Cloudy 0 mph 1%
Wednesday 83°F Partly Sunny then Chance Showers And Thunderstorms 0 to 5 mph SE 47%
Wednesday Night 69°F Chance Showers And Thunderstorms 0 mph 47%
Thursday 88°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 W 56%
Friday 88°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 W 49%
Saturday 86°F Partly Sunny then Chance Showers And Thunderstorms 0 to 5 mph W 44%
Saturday Night 68°F Chance Showers And Thunderstorms then Slight Chance Showers And Thunderstorms 0 to 5 mph W 44%
Sunday 87°F Mostly Sunny 0 to 5 mph W 12%
Sunday Night 69°F Mostly Clear 0 to 5 mph W 12%
Monday 89°F Mostly Sunny 0 to 10 mph W 13%
Monday Night 68°F Partly Cloudy 0 to 5 mph W 14%

Forecast source: National Weather Service (api.weather.gov) for Peapack and Gladstone (40.716, -74.654). Updated through the day.

Growing snapshot for Peapack and Gladstone

Last spring frost
Apr 26
First fall frost
Oct 18
Growing season
176 days
Hardiness zone
7a

More local growing data for Peapack and Gladstone: nearby ZIP 07977 weather · frost dates · planting calendar · New Jersey frost dates

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Climate data from the nearest NOAA station, Somerville Somerset Ap, Nj (6.1 mi from Peapack and Gladstone). Frost dates are 1991–2020 averages, not a forecast. Page updated Aug 4, 2026.