Collingswood, NJ Weather & Growing Conditions
Today
86°F
Mostly Sunny
Mostly sunny, with a high near 86. Northeast wind 0 to 5 mph.
7-day forecast
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| Today | 86°F | Mostly Sunny | 0 to 5 mph NE | 0% |
| Tonight | 68°F | Mostly Cloudy | 0 to 5 mph E | 6% |
| Wednesday | 85°F | Chance Showers And Thunderstorms | 0 to 5 mph SE | 55% |
| Wednesday Night | 73°F | Showers And Thunderstorms Likely then Slight Chance Showers And Thunderstorms | 5 mph S | 70% |
| Thursday | 90°F | Mostly Sunny then Slight Chance Showers And Thunderstorms | 5 to 10 mph SW | 21% |
| Thursday Night | 74°F | Slight Chance Showers And Thunderstorms then Chance Showers And Thunderstorms | 5 to 10 mph SW | 27% |
| Friday | 90°F | Mostly Sunny then Chance Showers And Thunderstorms | 5 to 10 mph SW | 36% |
| Friday Night | 73°F | Chance Showers And Thunderstorms | 0 to 5 mph SW | 43% |
| Saturday | 89°F | Partly Sunny then Chance Showers And Thunderstorms | 5 mph SW | 38% |
| Saturday Night | 72°F | Chance Showers And Thunderstorms | 0 to 5 mph SW | 38% |
| Sunday | 89°F | Mostly Sunny then Slight Chance Showers And Thunderstorms | 0 to 5 mph W | 16% |
| Sunday Night | 73°F | Slight Chance Showers And Thunderstorms then Partly Cloudy | 0 to 5 mph SW | 16% |
| Monday | 91°F | Mostly Sunny | 5 to 10 mph W | 7% |
| Monday Night | 73°F | Partly Cloudy | 5 to 10 mph W | 13% |
Forecast source: National Weather Service (api.weather.gov). Updated through the day.
Growing snapshot for Collingswood, NJ
Last spring frost
Apr 15
First fall frost
Oct 31
Growing season
199 days
Hardiness zone
7b
Explore more for Collingswood, NJ: full frost dates · planting calendar · New Jersey frost dates
Climate data from the nearest NOAA station, Pennsauken 1N, Nj (4.1 mi). Frost dates are 1991–2020 averages, not a forecast. Page updated Aug 4, 2026.