New Providence, NJ Weather & Growing Conditions
Local forecast, frost dates, hardiness zone and planting guidance for New Providence, a borough in Union County, New Jersey.
This Afternoon
72°F
Partly Sunny
Partly sunny. High near 72, with temperatures falling to around 70 in the afternoon. Southeast wind around 6 mph.
7-day forecast for New Providence
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| This Afternoon | 72°F | Partly Sunny | 6 mph SE | 1% |
| Tonight | 58°F | Mostly Cloudy then Slight Chance Rain Showers | 2 to 6 mph SE | 18% |
| Sunday | 72°F | Rain Showers then Rain Likely | 5 to 8 mph SE | 88% |
| Sunday Night | 57°F | Rain Likely then Rain Showers Likely | 3 to 9 mph W | 81% |
| Monday | 68°F | Slight Chance Rain Showers | 7 to 12 mph NE | 24% |
| Monday Night | 52°F | Chance Rain Showers | 6 to 9 mph NE | 30% |
| Tuesday | 64°F | Chance Rain Showers | 10 mph NE | 30% |
| Tuesday Night | 50°F | Chance Rain Showers then Mostly Cloudy | 9 to 13 mph NE | 30% |
| Wednesday | 64°F | Mostly Cloudy then Slight Chance Rain Showers | 15 mph NE | 19% |
| Wednesday Night | 50°F | Slight Chance Rain Showers | 14 mph NE | 21% |
| Thursday | 63°F | Chance Rain Showers | 12 to 15 mph NE | 28% |
| Thursday Night | 50°F | Chance Rain Showers | 12 to 15 mph NE | 34% |
| Friday | 65°F | Chance Rain Showers | 12 to 16 mph N | 35% |
| Friday Night | 51°F | Chance Rain Showers | 14 mph N | 35% |
Forecast source: National Weather Service (api.weather.gov) for New Providence (40.699, -74.407). Updated through the day.
Growing snapshot for New Providence
Last spring frost
Apr 18
First fall frost
Oct 27
Growing season
189 days
Hardiness zone
7a
More local growing data for New Providence: nearby ZIP 07974 weather · frost dates · planting calendar · New Jersey frost dates
Nearby towns & communities
Chatham
Connecticut Farms
Cranford
Elizabeth
Fanwood
Garwood
Kean University
Kenilworth
Linden
Mountainside
North Plainfield
Plainfield
Rahway
Roselle
Roselle Park
Summit
Union
Vauxhall
Westfield
Climate data from the nearest NOAA station, Canoe Brook, Nj (4.2 mi from New Providence). Frost dates are 1991–2020 averages, not a forecast. Page updated Sep 19, 2026.