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Columbia, NJ Weather & Growing Conditions

Local forecast, frost dates, hardiness zone and planting guidance for Columbia, a community in Northampton County, New Jersey.

This Afternoon
73°F
Mostly Sunny
Mostly sunny, with a high near 73. Southeast wind around 0 mph.

7-day forecast for Columbia

WhenTempForecastWindPrecip
This Afternoon 73°F Mostly Sunny 0 mph 0%
Tonight 55°F Mostly Cloudy then Chance Rain Showers 0 mph 29%
Sunday 69°F Rain Showers 0 to 5 mph S 99%
Sunday Night 53°F Showers And Thunderstorms 0 to 5 mph W 90%
Monday 69°F Partly Sunny 5 mph NE 8%
Monday Night 47°F Mostly Cloudy then Chance Rain Showers 5 mph NE 29%
Tuesday 63°F Chance Rain Showers 5 mph NE 29%
Tuesday Night 46°F Chance Rain Showers 5 to 10 mph NE 26%
Wednesday 64°F Slight Chance Rain Showers 10 mph NE 23%
Wednesday Night 46°F Chance Rain Showers 10 mph NE 30%
Thursday 63°F Chance Rain Showers 10 mph NE 34%
Thursday Night 47°F Chance Rain Showers 5 to 10 mph NE 35%
Friday 67°F Chance Rain Showers 5 to 10 mph N 27%
Friday Night 47°F Chance Rain Showers 5 to 10 mph N 27%

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

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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 Sep 19, 2026.