Rumson, NJ Weather & Growing Conditions
Local forecast, frost dates, hardiness zone and planting guidance for Rumson, a borough in Monmouth County, New Jersey.
Overnight
70°F
Partly Cloudy
Partly cloudy, with a low around 70. Northeast wind 0 to 5 mph.
7-day forecast for Rumson
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| Overnight | 70°F | Partly Cloudy | 0 to 5 mph NE | 0% |
| Tuesday | 79°F | Mostly Sunny | 0 to 5 mph E | 0% |
| Tuesday Night | 69°F | Mostly Cloudy | 0 to 5 mph E | 3% |
| Wednesday | 81°F | Chance Showers And Thunderstorms | 0 to 5 mph E | 33% |
| Wednesday Night | 73°F | Slight Chance Showers And Thunderstorms then Mostly Cloudy | 0 to 5 mph S | 19% |
| Thursday | 88°F | Mostly Sunny then Chance Showers And Thunderstorms | 0 to 10 mph S | 28% |
| Thursday Night | 75°F | Chance Showers And Thunderstorms then Slight Chance Showers And Thunderstorms | 5 mph SW | 28% |
| Friday | 89°F | Mostly Sunny then Chance Showers And Thunderstorms | 5 mph SW | 35% |
| Friday Night | 74°F | Chance Showers And Thunderstorms | 5 mph SW | 37% |
| Saturday | 87°F | Mostly Sunny then Chance Showers And Thunderstorms | 5 mph SW | 29% |
| Saturday Night | 73°F | Chance Showers And Thunderstorms | 5 mph SW | 29% |
| Sunday | 87°F | Mostly Sunny | 5 mph SW | 10% |
| Sunday Night | 74°F | Partly Cloudy | 5 mph SW | 10% |
| Monday | 89°F | Sunny | 5 mph SW | 9% |
Forecast source: National Weather Service (api.weather.gov) for Rumson (40.362, -74.005). Updated through the day.
Growing snapshot for Rumson
Last spring frost
Apr 9
First fall frost
Nov 3
Growing season
208 days
Hardiness zone
7b
More local growing data for Rumson: nearby ZIP 07760 weather · frost dates · planting calendar · New Jersey frost dates
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Long Branch
Climate data from the nearest NOAA station, Long Branch-Oakhurst, Nj (5.2 mi from Rumson). Frost dates are 1991–2020 averages, not a forecast. Page updated Aug 4, 2026.