Roseland, NJ Weather & Growing Conditions
This Afternoon
73°F
Partly Sunny
Partly sunny. High near 73, with temperatures falling to around 68 in the afternoon. Southwest wind around 3 mph.
7-day forecast
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| This Afternoon | 73°F | Partly Sunny | 3 mph SW | 0% |
| Tonight | 50°F | Partly Cloudy then Patchy Fog | 3 mph SW | 2% |
| Wednesday | 75°F | Patchy Fog then Sunny | 1 to 9 mph SW | 3% |
| Wednesday Night | 56°F | Partly Cloudy | 5 mph S | 2% |
| Thursday | 71°F | Chance Rain Showers | 3 to 9 mph S | 49% |
| Thursday Night | 61°F | Rain Showers | 1 to 6 mph SW | 81% |
| Friday | 68°F | Rain Showers | 3 mph SW | 81% |
| Friday Night | 53°F | Showers And Thunderstorms | 3 mph N | 79% |
| Saturday | 65°F | Chance Rain Showers | 3 to 8 mph NW | 44% |
| Saturday Night | 42°F | Slight Chance Rain Showers | 7 mph NW | 16% |
| Sunday | 60°F | Slight Chance Rain Showers then Mostly Sunny | 8 mph W | 15% |
| Sunday Night | 39°F | Partly Cloudy then Slight Chance Light Rain | 7 mph W | 17% |
| Monday | 59°F | Slight Chance Light Rain | 7 to 13 mph NW | 22% |
| Monday Night | 38°F | Slight Chance Light Rain | 8 mph W | 22% |
Forecast source: National Weather Service (api.weather.gov). Updated through the day.
Growing snapshot for Roseland, NJ
Last spring frost
Apr 18
First fall frost
Oct 27
Growing season
189 days
Hardiness zone
7a
Explore more for Roseland, NJ: full frost dates · planting calendar · New Jersey frost dates
Climate data from the nearest NOAA station, Canoe Brook, Nj (3.2 mi). Frost dates are 1991–2020 averages, not a forecast. Page updated Nov 4, 2026.