Frenchtown, NJ Weather & Growing Conditions
Today
83°F
Mostly Sunny
Mostly sunny, with a high near 83. East wind around 0 mph.
7-day forecast
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| Today | 83°F | Mostly Sunny | 0 mph | 0% |
| Tonight | 63°F | Mostly Cloudy | 0 mph | 1% |
| Wednesday | 83°F | Chance Rain Showers then Chance Showers And Thunderstorms | 0 to 5 mph E | 46% |
| Wednesday Night | 69°F | Showers And Thunderstorms Likely | 0 mph | 60% |
| Thursday | 88°F | Showers And Thunderstorms Likely | 0 to 5 mph SW | 57% |
| Thursday Night | 71°F | Showers And Thunderstorms Likely then Chance Showers And Thunderstorms | 0 to 5 mph SW | 57% |
| Friday | 88°F | Slight Chance Rain Showers then Chance Showers And Thunderstorms | 0 to 5 mph SW | 50% |
| Friday Night | 69°F | Chance Showers And Thunderstorms | 0 to 5 mph W | 50% |
| Saturday | 86°F | Partly Sunny then Chance Showers And Thunderstorms | 0 to 5 mph W | 42% |
| Saturday Night | 68°F | Chance Showers And Thunderstorms | 0 to 5 mph W | 42% |
| Sunday | 87°F | Mostly Sunny | 0 to 5 mph W | 12% |
| Sunday Night | 69°F | Mostly Clear | 0 to 5 mph W | 12% |
| Monday | 88°F | Sunny | 0 to 10 mph W | 13% |
| Monday Night | 68°F | Partly Cloudy | 0 to 5 mph W | 14% |
Forecast source: National Weather Service (api.weather.gov). Updated through the day.
Growing snapshot for Frenchtown, NJ
Last spring frost
Apr 24
First fall frost
Oct 21
Growing season
179 days
Hardiness zone
7a
Explore more for Frenchtown, NJ: full frost dates · planting calendar · New Jersey frost dates
Climate data from the nearest NOAA station, Flemington 5 Nnw, Nj (8.7 mi). Frost dates are 1991–2020 averages, not a forecast. Page updated Aug 4, 2026.