New Columbus, PA Weather & Growing Conditions
Tonight
46°F
Partly Cloudy
Partly cloudy, with a low around 46. Northeast wind around 6 mph.
7-day forecast
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| Tonight | 46°F | Partly Cloudy | 6 mph NE | 0% |
| Saturday | 70°F | Mostly Sunny | 2 mph E | 2% |
| Saturday Night | 55°F | Mostly Cloudy then Rain Showers | 1 to 5 mph SE | 78% |
| Sunday | 67°F | Rain Showers | 5 mph S | 100% |
| Sunday Night | 53°F | Rain Showers | 3 to 8 mph NW | 95% |
| Monday | 66°F | Chance Rain Showers | 5 to 8 mph N | 26% |
| Monday Night | 50°F | Chance Rain Showers | 5 to 8 mph NE | 41% |
| Tuesday | 60°F | Chance Rain Showers | 8 mph NE | 43% |
| Tuesday Night | 46°F | Chance Rain Showers | 6 to 9 mph E | 43% |
| Wednesday | 59°F | Chance Rain Showers | 6 to 9 mph NE | 39% |
| Wednesday Night | 46°F | Chance Showers And Thunderstorms | 8 mph NE | 40% |
| Thursday | 61°F | Chance Showers And Thunderstorms | 5 to 8 mph NE | 40% |
| Thursday Night | 48°F | Chance Showers And Thunderstorms | 5 mph NE | 38% |
| Friday | 67°F | Slight Chance Rain Showers then Partly Sunny | 6 mph N | 19% |
Forecast source: National Weather Service (api.weather.gov). Updated through the day.
Growing snapshot for New Columbus, PA
Last spring frost
May 4
First fall frost
Oct 11
Growing season
159 days
Hardiness zone
6a
Explore more for New Columbus, PA: full frost dates · planting calendar · Pennsylvania frost dates
Climate data from the nearest NOAA station, Benton 3 Ne, Pa (4.2 mi). Frost dates are 1991–2020 averages, not a forecast. Page updated Sep 19, 2026.