Kingston, NJ Weather & Growing Conditions
Local forecast, frost dates, hardiness zone and planting guidance for Kingston, a community in Somerset County, New Jersey.
This Afternoon
73°F
Mostly Sunny
Mostly sunny, with a high near 73. East wind around 5 mph.
7-day forecast for Kingston
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| This Afternoon | 73°F | Mostly Sunny | 5 mph E | 1% |
| Tonight | 57°F | Mostly Cloudy | 0 to 5 mph E | 5% |
| Sunday | 73°F | Rain Showers | 5 mph S | 83% |
| Sunday Night | 56°F | Slight Chance Showers And Thunderstorms then Showers And Thunderstorms Likely | 0 to 5 mph W | 69% |
| Monday | 68°F | Chance Rain Showers | 5 to 10 mph NE | 40% |
| Monday Night | 50°F | Chance Rain Showers | 5 to 10 mph NE | 28% |
| Tuesday | 63°F | Chance Rain Showers | 10 mph NE | 34% |
| Tuesday Night | 50°F | Chance Rain Showers | 10 mph NE | 33% |
| Wednesday | 63°F | Chance Rain Showers | 10 to 15 mph NE | 25% |
| Wednesday Night | 50°F | Chance Rain Showers | 10 to 15 mph NE | 33% |
| Thursday | 62°F | Chance Rain Showers | 10 to 15 mph NE | 34% |
| Thursday Night | 49°F | Chance Rain Showers | 5 to 10 mph N | 34% |
| Friday | 65°F | Chance Rain Showers | 10 mph N | 32% |
| Friday Night | 49°F | Chance Rain Showers | 5 to 10 mph N | 29% |
Forecast source: National Weather Service (api.weather.gov) for Kingston (40.381, -74.614). Updated through the day.
Growing snapshot for Kingston
Last spring frost
Apr 25
First fall frost
Oct 16
Growing season
173 days
Hardiness zone
7a
More local growing data for Kingston: nearby ZIP 08528 weather · frost dates · planting calendar · New Jersey frost dates
Nearby towns & communities
Basking Ridge
Bedminster
Belle Mead
Bernardsville
Blackwells Mills
Blawenburg
Bound Brook
Bradley Gardens
Bridgewater Center
Clyde
Dunellen
East Millstone
East Rocky Hill
Far Hills
Finderne
Flagtown
Franklin Center
Franklin Park
Green Knoll
Griggstown
Harlingen
Hillsborough
Lamington
Liberty Corner
Lyons
Manville
Martinsville
Middlebush
Millstone
Neshanic
Climate data from the nearest NOAA station, Hightstown 2 W, Nj (8.8 mi from Kingston). Frost dates are 1991–2020 averages, not a forecast. Page updated Sep 19, 2026.