Keansburg, NJ Weather & Growing Conditions
Local forecast, frost dates, hardiness zone and planting guidance for Keansburg, a borough in Monmouth County, New Jersey.
Today
82°F
Mostly Sunny
Mostly sunny, with a high near 82. East wind 0 to 5 mph.
7-day forecast for Keansburg
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| Today | 82°F | Mostly Sunny | 0 to 5 mph E | 0% |
| Tonight | 68°F | Mostly Cloudy | 0 to 5 mph SE | 2% |
| Wednesday | 83°F | Partly Sunny then Chance Showers And Thunderstorms | 0 to 5 mph E | 45% |
| Wednesday Night | 72°F | Slight Chance Showers And Thunderstorms | 5 mph S | 24% |
| Thursday | 90°F | Chance Showers And Thunderstorms | 5 mph SW | 37% |
| Thursday Night | 74°F | Chance Showers And Thunderstorms | 5 mph SW | 37% |
| Friday | 90°F | Mostly Sunny then Chance Showers And Thunderstorms | 5 mph SW | 42% |
| Friday Night | 73°F | Chance Showers And Thunderstorms | 5 mph W | 42% |
| Saturday | 90°F | Partly Sunny then Chance Showers And Thunderstorms | 5 mph W | 33% |
| Saturday Night | 72°F | Chance Showers And Thunderstorms | 5 mph W | 33% |
| Sunday | 90°F | Mostly Sunny | 5 mph W | 13% |
| Sunday Night | 73°F | Mostly Clear | 5 mph SW | 13% |
| Monday | 93°F | Mostly Sunny | 5 to 10 mph W | 9% |
| Monday Night | 73°F | Partly Cloudy | 5 to 10 mph W | 13% |
Forecast source: National Weather Service (api.weather.gov) for Keansburg (40.452, -74.156). Updated through the day.
Growing snapshot for Keansburg
Last spring frost
Apr 17
First fall frost
Oct 23
Growing season
190 days
Hardiness zone
7b
More local growing data for Keansburg: nearby ZIP 07734 weather · frost dates · planting calendar · New Jersey frost dates
Nearby towns & communities
Allenhurst
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Asbury Park
Atlantic Highlands
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Belford
Belmar
Bradley Beach
Brielle
Cliffwood Beach
Cream Ridge
Deal
East Freehold
Eatontown
Englishtown
Fair Haven
Fairview
Farmingdale
Freehold
Highlands
Interlaken
Keyport
Lake Como
Laurence Harbor
Leonardo
Lincroft
Little Silver
Loch Arbour
Long Branch
Manasquan
Climate data from the nearest NOAA station, Freehold-Marlboro, Nj (10.8 mi from Keansburg). Frost dates are 1991–2020 averages, not a forecast. Page updated Aug 4, 2026.