Passaic, NJ Weather & Growing Conditions
Overnight
52°F
Patchy Fog
Patchy fog. Mostly clear, with a low around 52. South wind around 2 mph.
7-day forecast
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| Overnight | 52°F | Patchy Fog | 2 mph S | 2% |
| Wednesday | 75°F | Patchy Fog then Sunny | 2 to 10 mph S | 3% |
| Wednesday Night | 58°F | Partly Cloudy | 6 mph S | 2% |
| Thursday | 73°F | Chance Rain Showers | 5 to 9 mph S | 42% |
| Thursday Night | 62°F | Rain Showers | 6 mph SW | 81% |
| Friday | 69°F | Showers And Thunderstorms | 5 mph SW | 81% |
| Friday Night | 55°F | Showers And Thunderstorms | 5 mph NW | 81% |
| Saturday | 66°F | Chance Rain Showers | 5 to 9 mph NW | 45% |
| Saturday Night | 46°F | Partly Cloudy then Slight Chance Rain Showers | 8 mph NW | 15% |
| Sunday | 61°F | Slight Chance Rain Showers then Mostly Sunny | 8 mph W | 15% |
| Sunday Night | 43°F | Partly Cloudy then Slight Chance Light Rain | 7 mph W | 17% |
| Monday | 60°F | Slight Chance Light Rain | 7 to 13 mph NW | 22% |
| Monday Night | 42°F | Slight Chance Light Rain | 9 mph W | 23% |
| Tuesday | 62°F | Slight Chance Light Rain then Mostly Sunny | 9 to 14 mph W | 18% |
Forecast source: National Weather Service (api.weather.gov). Updated through the day.
Growing snapshot for Passaic, NJ
Last spring frost
Apr 3
First fall frost
Nov 4
Growing season
215 days
Hardiness zone
7b
Explore more for Passaic, NJ: full frost dates · planting calendar · New Jersey frost dates
Climate data from the nearest NOAA station, Teterboro Ap, Nj (3.6 mi). Frost dates are 1991–2020 averages, not a forecast. Page updated Nov 4, 2026.