Columbus, PA Weather & Growing Conditions
Tonight
50°F
Mostly Cloudy then Patchy Fog
Patchy fog after 1am. Mostly cloudy, with a low around 50. Northeast wind 2 to 8 mph.
7-day forecast
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| Tonight | 50°F | Mostly Cloudy then Patchy Fog | 2 to 8 mph NE | 1% |
| Saturday | 71°F | Partly Sunny | 5 mph SE | 13% |
| Saturday Night | 57°F | Slight Chance Showers And Thunderstorms then Showers And Thunderstorms | 6 mph SE | 87% |
| Sunday | 69°F | Showers And Thunderstorms | 3 to 8 mph W | 82% |
| Sunday Night | 49°F | Chance Rain Showers then Mostly Cloudy | 8 mph NE | 44% |
| Monday | 64°F | Partly Sunny | 7 to 10 mph NE | 10% |
| Monday Night | 47°F | Chance Rain Showers | 10 mph E | 45% |
| Tuesday | 62°F | Chance Rain Showers | 10 mph E | 45% |
| Tuesday Night | 47°F | Showers And Thunderstorms Likely | 13 mph E | 57% |
| Wednesday | 60°F | Rain Showers Likely | 10 mph SE | 57% |
| Wednesday Night | 47°F | Showers And Thunderstorms Likely | 10 mph SE | 56% |
| Thursday | 63°F | Chance Rain Showers | 8 mph E | 46% |
| Thursday Night | 47°F | Chance Rain Showers | 3 to 7 mph NE | 34% |
| Friday | 67°F | Partly Sunny then Slight Chance Rain Showers | 3 to 7 mph NE | 17% |
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
6a
Explore more for Columbus, PA: full frost dates · planting calendar · Pennsylvania frost dates
Climate data from the nearest NOAA station, Chandlers Valley 1Se, Pa (12.2 mi). Frost dates are 1991–2020 averages, not a forecast. Page updated Sep 19, 2026.