Columbus, PA Weather & Growing Conditions
Today
71°F
Partly Sunny
Partly sunny, with a high near 71. Southeast wind around 5 mph.
7-day forecast
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| Today | 71°F | Partly Sunny | 5 mph SE | 8% |
| Tonight | 56°F | Rain Showers Likely | 5 mph SE | 66% |
| Sunday | 67°F | Showers And Thunderstorms | 5 to 8 mph SW | 91% |
| Sunday Night | 44°F | Slight Chance Rain Showers then Mostly Cloudy | 5 to 8 mph NE | 18% |
| Monday | 63°F | Mostly Cloudy | 8 mph NE | 3% |
| Monday Night | 43°F | Chance Rain Showers | 8 mph NE | 41% |
| Tuesday | 60°F | Chance Rain Showers | 9 mph E | 41% |
| Tuesday Night | 43°F | Chance Rain Showers | 10 mph E | 51% |
| Wednesday | 58°F | Chance Rain Showers | 9 mph SE | 51% |
| Wednesday Night | 44°F | Chance Showers And Thunderstorms | 6 to 9 mph SE | 48% |
| Thursday | 62°F | Chance Showers And Thunderstorms | 7 mph E | 48% |
| Thursday Night | 44°F | Chance Showers And Thunderstorms | 2 to 6 mph E | 30% |
| Friday | 66°F | Slight Chance Rain Showers then Partly Sunny | 3 to 7 mph NE | 17% |
| Friday Night | 43°F | Partly Cloudy | 2 to 7 mph NE | 14% |
Forecast source: National Weather Service (api.weather.gov). Updated through the day.
Growing snapshot for Columbus, PA
Last spring frost
May 22
First fall frost
Sep 30
Growing season
131 days
Hardiness zone
5b
Explore more for Columbus, PA: full frost dates · planting calendar · Pennsylvania frost dates
Climate data from the nearest NOAA station, Chandlers Valley 1Se, Pa (11.7 mi). Frost dates are 1991–2020 averages, not a forecast. Page updated Sep 19, 2026.