Rumson, NJ Weather & Growing Conditions
Local forecast, frost dates, hardiness zone and planting guidance for Rumson, a borough in Monmouth County, New Jersey.
This Afternoon
69°F
Partly Sunny
Partly sunny, with a high near 69. East wind around 10 mph.
7-day forecast for Rumson
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| This Afternoon | 69°F | Partly Sunny | 10 mph E | 1% |
| Tonight | 64°F | Mostly Cloudy | 5 mph SE | 3% |
| Sunday | 75°F | Rain Showers Likely | 5 to 10 mph SE | 65% |
| Sunday Night | 62°F | Rain Showers | 5 to 10 mph SW | 75% |
| Monday | 70°F | Chance Rain Showers | 10 mph NE | 34% |
| Monday Night | 60°F | Chance Rain Showers | 10 mph NE | 34% |
| Tuesday | 67°F | Chance Rain Showers | 10 to 15 mph NE | 32% |
| Tuesday Night | 59°F | Chance Rain Showers then Mostly Cloudy | 15 to 20 mph NE | 32% |
| Wednesday | 67°F | Slight Chance Rain Showers | 20 mph NE | 22% |
| Wednesday Night | 58°F | Chance Rain Showers | 20 mph NE | 26% |
| Thursday | 66°F | Chance Rain Showers | 20 to 25 mph NE | 35% |
| Thursday Night | 57°F | Chance Rain Showers | 20 mph NE | 39% |
| Friday | 67°F | Chance Rain Showers | 15 to 20 mph N | 42% |
| Friday Night | 58°F | Chance Rain Showers | 15 to 20 mph N | 40% |
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 Sep 20, 2026.