Columbus, PA Weather & Growing Conditions
Local forecast, frost dates, hardiness zone and planting guidance for Columbus, a community in Warren County, Pennsylvania.
Overnight
53°F
Mostly Clear
Mostly clear, with a low around 53. South wind around 6 mph.
7-day forecast for Columbus
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| Overnight | 53°F | Mostly Clear | 6 mph S | 0% |
| Wednesday | 74°F | Partly Sunny | 3 to 10 mph S | 0% |
| Wednesday Night | 58°F | Rain Showers | 10 mph S | 98% |
| Thursday | 67°F | Chance Rain Showers | 6 to 12 mph SW | 39% |
| Thursday Night | 44°F | Partly Cloudy | 0 to 5 mph SW | 2% |
| Friday | 62°F | Partly Sunny then Chance Rain Showers | 0 to 6 mph W | 28% |
| Friday Night | 39°F | Chance Rain Showers | 3 mph NW | 45% |
| Saturday | 53°F | Chance Rain Showers | 5 to 8 mph W | 45% |
| Saturday Night | 32°F | Chance Rain Showers | 2 to 6 mph W | 44% |
| Sunday | 53°F | Slight Chance Rain Showers | 2 to 9 mph W | 23% |
| Sunday Night | 31°F | Chance Rain Showers | 6 mph W | 35% |
| Monday | 54°F | Chance Rain Showers | 6 to 10 mph W | 38% |
| Monday Night | 32°F | Chance Rain Showers | 7 mph SW | 38% |
| Tuesday | 57°F | Slight Chance Rain Showers | 8 to 13 mph W | 23% |
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 Nov 4, 2026.