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Boonton, NJ Weather & Growing Conditions

Local forecast, frost dates, hardiness zone and planting guidance for Boonton, a town in Morris County, New Jersey.

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

7-day forecast for Boonton

WhenTempForecastWindPrecip
Today 84°F Mostly Sunny 0 mph 0%
Tonight 64°F Mostly Cloudy 0 mph 1%
Wednesday 83°F Partly Sunny then Chance Showers And Thunderstorms 0 to 5 mph SE 38%
Wednesday Night 70°F Chance Showers And Thunderstorms 0 mph 41%
Thursday 88°F Slight Chance Rain Showers then Chance Showers And Thunderstorms 0 to 5 mph SW 52%
Thursday Night 72°F Chance Showers And Thunderstorms 0 to 5 mph SW 52%
Friday 88°F Mostly Sunny then Chance Showers And Thunderstorms 0 to 5 mph SW 48%
Friday Night 70°F Chance Showers And Thunderstorms 0 to 5 mph W 48%
Saturday 86°F Partly Sunny then Chance Showers And Thunderstorms 0 to 5 mph W 42%
Saturday Night 69°F Chance Showers And Thunderstorms then Slight Chance Showers And Thunderstorms 0 to 5 mph W 42%
Sunday 87°F Mostly Sunny 0 to 5 mph W 11%
Sunday Night 71°F Mostly Clear 0 to 5 mph W 11%
Monday 89°F Mostly Sunny 0 to 10 mph W 13%
Monday Night 69°F Partly Cloudy 0 to 5 mph W 13%

Forecast source: National Weather Service (api.weather.gov) for Boonton (40.904, -74.406). Updated through the day.

Growing snapshot for Boonton

Last spring frost
Apr 17
First fall frost
Oct 23
Growing season
189 days
Hardiness zone
6b

More local growing data for Boonton: nearby ZIP 07005 weather · frost dates · planting calendar · New Jersey frost dates

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Climate data from the nearest NOAA station, Boonton 1 Se, Nj (2.8 mi from Boonton). Frost dates are 1991–2020 averages, not a forecast. Page updated Aug 4, 2026.