Collingswood, NJ Weather & Growing Conditions
Local forecast, frost dates, hardiness zone and planting guidance for Collingswood, a borough in Camden County, New Jersey.
Overnight
67°F
Mostly Cloudy
Mostly cloudy, with a low around 67. Northeast wind around 5 mph.
7-day forecast for Collingswood
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| Overnight | 67°F | Mostly Cloudy | 5 mph NE | 0% |
| Tuesday | 86°F | Mostly Sunny | 0 to 5 mph NE | 0% |
| Tuesday Night | 68°F | Mostly Cloudy | 0 to 5 mph E | 6% |
| Wednesday | 85°F | Chance Showers And Thunderstorms | 0 to 5 mph SE | 57% |
| Wednesday Night | 73°F | Showers And Thunderstorms Likely then Slight Chance Showers And Thunderstorms | 5 mph S | 71% |
| Thursday | 89°F | Mostly Sunny then Slight Chance Showers And Thunderstorms | 5 to 10 mph SW | 22% |
| 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 | 88°F | Partly Sunny then Chance Showers And Thunderstorms | 0 to 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% |
Forecast source: National Weather Service (api.weather.gov) for Collingswood (39.915, -75.078). Updated through the day.
Growing snapshot for Collingswood
Last spring frost
Apr 15
First fall frost
Oct 31
Growing season
199 days
Hardiness zone
7b
More local growing data for Collingswood: nearby ZIP 08107 weather · frost dates · planting calendar · New Jersey frost dates
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Climate data from the nearest NOAA station, Pennsauken 1N, Nj (5.2 mi from Collingswood). Frost dates are 1991–2020 averages, not a forecast. Page updated Aug 4, 2026.