Columbia, NJ Weather & Growing Conditions
Local forecast, frost dates, hardiness zone and planting guidance for Columbia, a community in Northampton County, New Jersey.
Today
85°F
Sunny
Sunny, with a high near 85. East wind around 0 mph.
7-day forecast for Columbia
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| Today | 85°F | Sunny | 0 mph | 0% |
| Tonight | 62°F | Mostly Cloudy | 0 mph | 1% |
| Wednesday | 84°F | Partly Sunny then Chance Showers And Thunderstorms | 0 mph | 52% |
| Wednesday Night | 68°F | Showers And Thunderstorms Likely | 0 mph | 58% |
| Thursday | 89°F | Showers And Thunderstorms | 0 to 5 mph SW | 77% |
| Thursday Night | 70°F | Showers And Thunderstorms then Chance Showers And Thunderstorms | 0 to 5 mph W | 77% |
| Friday | 89°F | Mostly Sunny then Showers And Thunderstorms Likely | 0 to 5 mph SW | 64% |
| Friday Night | 68°F | Showers And Thunderstorms Likely then Chance Showers And Thunderstorms | 0 mph | 64% |
| Saturday | 87°F | Partly Sunny then Showers And Thunderstorms Likely | 0 to 5 mph W | 56% |
| Saturday Night | 67°F | Showers And Thunderstorms Likely then Slight Chance Showers And Thunderstorms | 0 to 5 mph W | 56% |
| Sunday | 89°F | Mostly Sunny | 0 to 5 mph W | 12% |
| Sunday Night | 68°F | Mostly Clear | 0 to 5 mph W | 12% |
| Monday | 90°F | Mostly Sunny then Slight Chance Showers And Thunderstorms | 0 to 5 mph W | 18% |
| Monday Night | 67°F | Slight Chance Showers And Thunderstorms | 0 to 5 mph W | 18% |
Forecast source: National Weather Service (api.weather.gov) for Columbia (40.926, -75.094). Updated through the day.
Growing snapshot for Columbia
Last spring frost
Apr 30
First fall frost
Oct 18
Growing season
168 days
Hardiness zone
6b
More local growing data for Columbia: nearby ZIP 18351 weather · frost dates · planting calendar · New Jersey frost dates
Nearby towns & communities
Climate data from the nearest NOAA station, Belvidere Brg, Nj (6.5 mi from Columbia). Frost dates are 1991–2020 averages, not a forecast. Page updated Aug 4, 2026.