Columbus, PA Weather & Growing Conditions
Local forecast, frost dates, hardiness zone and planting guidance for Columbus, a community in Warren County, Pennsylvania.
Today
82°F
Sunny
Sunny, with a high near 82. South wind around 3 mph.
7-day forecast for Columbus
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| Today | 82°F | Sunny | 3 mph S | 0% |
| Tonight | 60°F | Mostly Clear | 3 mph SE | 0% |
| Wednesday | 84°F | Mostly Sunny then Chance Showers And Thunderstorms | 2 to 6 mph S | 52% |
| Wednesday Night | 66°F | Chance Showers And Thunderstorms then Patchy Fog | 1 to 5 mph S | 56% |
| Thursday | 82°F | Showers And Thunderstorms Likely | 2 to 6 mph SW | 69% |
| Thursday Night | 66°F | Showers And Thunderstorms Likely | 0 to 5 mph SW | 69% |
| Friday | 80°F | Chance Showers And Thunderstorms then Showers And Thunderstorms | 1 to 5 mph SW | 84% |
| Friday Night | 62°F | Showers And Thunderstorms then Chance Showers And Thunderstorms | 3 mph SW | 84% |
| Saturday | 82°F | Chance Showers And Thunderstorms | 2 to 7 mph SW | 54% |
| Saturday Night | 62°F | Chance Showers And Thunderstorms | 2 to 6 mph SW | 54% |
| Sunday | 84°F | Slight Chance Rain Showers then Slight Chance Showers And Thunderstorms | 3 to 9 mph SW | 22% |
| Sunday Night | 64°F | Slight Chance Showers And Thunderstorms then Chance Showers And Thunderstorms | 5 to 8 mph SW | 41% |
| Monday | 82°F | Chance Rain Showers | 6 to 9 mph SW | 50% |
| Monday Night | 62°F | Chance Showers And Thunderstorms | 3 to 8 mph SW | 50% |
Forecast source: National Weather Service (api.weather.gov) for Columbus (41.948, -79.583). Updated through the day.
Growing snapshot for Columbus
Last spring frost
May 22
First fall frost
Sep 30
Growing season
131 days
Hardiness zone
6a
More local growing data for Columbus: nearby ZIP 16405 weather · frost dates · planting calendar · Pennsylvania frost dates
Nearby towns & communities
Bear Lake
Clarendon
North Warren
Russell
Sheffield
Starbrick
Sugar Grove
Tidioute
Warren
Youngsville
Climate data from the nearest NOAA station, Chandlers Valley 1Se, Pa (12.2 mi from Columbus). Frost dates are 1991–2020 averages, not a forecast. Page updated Aug 4, 2026.