New Columbus, PA Weather & Growing Conditions
Today
71°F
Mostly Sunny
Mostly sunny, with a high near 71. Southeast wind around 2 mph.
7-day forecast
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| Today | 71°F | Mostly Sunny | 2 mph SE | 1% |
| Tonight | 54°F | Rain Showers | 2 to 7 mph SE | 93% |
| Sunday | 68°F | Rain Showers | 3 to 7 mph S | 100% |
| Sunday Night | 49°F | Rain Showers | 5 to 9 mph NW | 88% |
| Monday | 66°F | Partly Sunny | 6 to 9 mph N | 2% |
| Monday Night | 45°F | Mostly Cloudy then Chance Rain Showers | 7 mph NE | 35% |
| Tuesday | 60°F | Chance Rain Showers | 7 mph NE | 36% |
| Tuesday Night | 44°F | Chance Rain Showers | 6 to 10 mph E | 30% |
| Wednesday | 60°F | Chance Rain Showers | 10 mph E | 30% |
| Wednesday Night | 44°F | Chance Rain Showers | 7 to 10 mph E | 38% |
| Thursday | 61°F | Chance Rain Showers | 6 to 10 mph NE | 38% |
| Thursday Night | 44°F | Chance Rain Showers | 6 mph NE | 34% |
| Friday | 65°F | Slight Chance Rain Showers | 8 mph NE | 24% |
| Friday Night | 45°F | Slight Chance Rain Showers | 6 to 9 mph N | 22% |
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
6b
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 mi). Frost dates are 1991–2020 averages, not a forecast. Page updated Sep 19, 2026.