Kinnelon, NJ Weather & Growing Conditions
Local forecast, frost dates, hardiness zone and planting guidance for Kinnelon, a borough in Morris County, New Jersey.
Today
82°F
Mostly Sunny
Mostly sunny, with a high near 82. Northeast wind around 0 mph.
7-day forecast for Kinnelon
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| Today | 82°F | Mostly Sunny | 0 mph | 0% |
| Tonight | 64°F | Mostly Cloudy | 0 mph | 1% |
| Wednesday | 81°F | Partly Sunny then Slight Chance Showers And Thunderstorms | 0 to 5 mph SE | 36% |
| Wednesday Night | 69°F | Chance Showers And Thunderstorms | 0 mph | 45% |
| Thursday | 85°F | Showers And Thunderstorms Likely | 0 to 5 mph SW | 55% |
| Thursday Night | 71°F | Showers And Thunderstorms Likely then Chance Showers And Thunderstorms | 0 to 5 mph SW | 55% |
| Friday | 86°F | Mostly Sunny then Chance Showers And Thunderstorms | 0 to 5 mph SW | 47% |
| Friday Night | 70°F | Chance Showers And Thunderstorms | 0 to 5 mph W | 47% |
| Saturday | 84°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 | 85°F | Mostly Sunny | 0 to 5 mph W | 11% |
| Sunday Night | 70°F | Mostly Clear | 0 to 5 mph W | 11% |
| Monday | 87°F | Mostly Sunny then Slight Chance Showers And Thunderstorms | 0 to 5 mph W | 15% |
| Monday Night | 69°F | Slight Chance Showers And Thunderstorms then Partly Cloudy | 0 to 5 mph W | 15% |
Forecast source: National Weather Service (api.weather.gov) for Kinnelon (40.982, -74.386). Updated through the day.
Growing snapshot for Kinnelon
Last spring frost
Apr 25
First fall frost
Oct 17
Growing season
174 days
Hardiness zone
6b
More local growing data for Kinnelon: nearby ZIP 07405 weather · frost dates · planting calendar · New Jersey frost dates
Nearby towns & communities
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Dover
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Lower Berkshire Valley
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Climate data from the nearest NOAA station, Charlotteburg Rsvr, Nj (3.8 mi from Kinnelon). Frost dates are 1991–2020 averages, not a forecast. Page updated Aug 4, 2026.