Fanwood, NJ Weather & Growing Conditions
Tonight
50°F
Mostly Clear then Patchy Fog
Patchy fog after 1am. Mostly clear, with a low around 50. Southwest wind around 3 mph.
7-day forecast
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| Tonight | 50°F | Mostly Clear then Patchy Fog | 3 mph SW | 2% |
| Wednesday | 75°F | Patchy Fog then Sunny | 1 to 9 mph SW | 3% |
| Wednesday Night | 57°F | Partly Cloudy | 5 mph S | 2% |
| Thursday | 73°F | Chance Rain Showers | 5 to 8 mph SW | 40% |
| Thursday Night | 62°F | Rain Showers | 5 mph SW | 81% |
| Friday | 69°F | Showers And Thunderstorms | 3 mph SW | 81% |
| Friday Night | 54°F | Showers And Thunderstorms | 3 mph NW | 81% |
| Saturday | 66°F | Chance Rain Showers | 7 mph NW | 44% |
| Saturday Night | 43°F | Slight Chance Rain Showers | 7 mph NW | 16% |
| Sunday | 61°F | Mostly Sunny | 7 mph W | 12% |
| Sunday Night | 41°F | Partly Cloudy then Slight Chance Light Rain | 7 mph W | 18% |
| Monday | 60°F | Slight Chance Light Rain | 8 to 13 mph NW | 22% |
| Monday Night | 40°F | Slight Chance Light Rain | 8 mph W | 21% |
| Tuesday | 62°F | Slight Chance Light Rain then Mostly Sunny | 8 to 14 mph W | 16% |
Forecast source: National Weather Service (api.weather.gov). Updated through the day.
Growing snapshot for Fanwood, NJ
Last spring frost
Apr 11
First fall frost
Oct 28
Growing season
198 days
Hardiness zone
7a
Explore more for Fanwood, NJ: full frost dates · planting calendar · New Jersey frost dates
Climate data from the nearest NOAA station, Plainfield, Nj (2.8 mi). Frost dates are 1991–2020 averages, not a forecast. Page updated Nov 4, 2026.