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Boonton, NJ Weather & Growing Conditions

Today
83°F
Mostly Sunny
Mostly sunny, with a high near 83. East wind around 0 mph.

7-day forecast

WhenTempForecastWindPrecip
Today 83°F Mostly Sunny 0 mph 0%
Tonight 64°F Mostly Cloudy 0 mph 1%
Wednesday 81°F Partly Sunny then Chance Showers And Thunderstorms 0 to 5 mph SE 37%
Wednesday Night 70°F Chance Showers And Thunderstorms 0 mph 43%
Thursday 86°F Slight Chance Rain Showers then Chance Showers And Thunderstorms 0 to 5 mph SW 54%
Thursday Night 71°F Chance Showers And Thunderstorms 0 to 5 mph SW 54%
Friday 87°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 85°F Partly Sunny then Chance Showers And Thunderstorms 0 to 5 mph W 43%
Saturday Night 69°F Chance Showers And Thunderstorms then Slight Chance Showers And Thunderstorms 0 to 5 mph W 43%
Sunday 86°F Mostly Sunny 0 to 5 mph W 11%
Sunday Night 71°F Mostly Clear 0 to 5 mph W 11%
Monday 87°F Mostly Sunny 0 to 5 mph W 14%
Monday Night 69°F Partly Cloudy 0 to 5 mph W 14%

Forecast source: National Weather Service (api.weather.gov). Updated through the day.

Growing snapshot for Boonton, NJ

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

Explore more for Boonton, NJ: full frost dates · planting calendar · New Jersey frost dates

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