Columbia, PA Weather & Growing Conditions
Today
74°F
Mostly Sunny
Mostly sunny, with a high near 74. South wind around 12 mph.
7-day forecast
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| Today | 74°F | Mostly Sunny | 12 mph S | 1% |
| Tonight | 60°F | Mostly Cloudy then Slight Chance Light Rain | 9 to 13 mph SE | 22% |
| Thursday | 73°F | Light Rain | 8 to 14 mph S | 77% |
| Thursday Night | 58°F | Light Rain Likely | 2 to 7 mph SW | 60% |
| Friday | 69°F | Light Rain Likely | 3 mph NW | 60% |
| Friday Night | 48°F | Chance Light Rain then Partly Cloudy | 2 to 6 mph NW | 28% |
| Saturday | 61°F | Mostly Sunny | 6 to 14 mph NW | 9% |
| Saturday Night | 41°F | Partly Cloudy | 13 mph W | 9% |
| Sunday | 60°F | Mostly Sunny | 13 mph NW | 4% |
| Sunday Night | 39°F | Mostly Clear | 10 mph W | 4% |
| Monday | 59°F | Sunny | 12 to 17 mph W | 4% |
| Monday Night | 38°F | Mostly Clear | 6 to 10 mph W | 4% |
| Tuesday | 63°F | Sunny | 7 to 14 mph W | 2% |
| Tuesday Night | 39°F | Mostly Clear | 9 mph W | 0% |
Forecast source: National Weather Service (api.weather.gov). Updated through the day.
Growing snapshot for Columbia, PA
Last spring frost
Apr 30
First fall frost
Oct 10
Growing season
162 days
Hardiness zone
7a
Explore more for Columbia, PA: full frost dates · planting calendar · Pennsylvania frost dates
Climate data from the nearest NOAA station, Landisville 2 Nw, Pa (6.3 mi). Frost dates are 1991–2020 averages, not a forecast. Page updated Nov 4, 2026.