Fernville, PA Weather & Growing Conditions
Local forecast, frost dates, hardiness zone and planting guidance for Fernville, a community in Columbia County, Pennsylvania.
Today
84°F
Areas Of Fog then Sunny
Areas of fog before 10am. Sunny, with a high near 84. North wind around 1 mph.
7-day forecast for Fernville
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| Today | 84°F | Areas Of Fog then Sunny | 1 mph N | 0% |
| Tonight | 63°F | Mostly Cloudy then Patchy Fog | 0 mph | 1% |
| Wednesday | 83°F | Patchy Fog then Slight Chance Showers And Thunderstorms | 2 mph E | 51% |
| Wednesday Night | 68°F | Chance Showers And Thunderstorms then Showers And Thunderstorms Likely | 2 mph SE | 56% |
| Thursday | 87°F | Slight Chance Showers And Thunderstorms | 0 to 5 mph S | 83% |
| Thursday Night | 69°F | Showers And Thunderstorms | 2 mph SW | 83% |
| Friday | 86°F | Showers And Thunderstorms Likely | 0 to 3 mph W | 73% |
| Friday Night | 68°F | Showers And Thunderstorms Likely then Chance Showers And Thunderstorms | 1 mph SW | 73% |
| Saturday | 85°F | Partly Sunny then Chance Showers And Thunderstorms | 0 to 5 mph W | 53% |
| Saturday Night | 67°F | Chance Showers And Thunderstorms | 2 mph W | 53% |
| Sunday | 87°F | Mostly Sunny | 0 to 5 mph W | 12% |
| Sunday Night | 68°F | Mostly Clear | 2 mph W | 12% |
| Monday | 88°F | Mostly Sunny then Chance Showers And Thunderstorms | 0 to 7 mph W | 26% |
| Monday Night | 67°F | Chance Showers And Thunderstorms | 0 to 5 mph W | 26% |
Forecast source: National Weather Service (api.weather.gov) for Fernville (41.002, -76.477). Updated through the day.
Growing snapshot for Fernville
Last spring frost
Apr 27
First fall frost
Oct 20
Growing season
172 days
Hardiness zone
6b
More local growing data for Fernville: nearby ZIP 17815 weather · frost dates · planting calendar · Pennsylvania frost dates
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Climate data from the nearest NOAA station, Bear Gap, Pa (14.4 mi from Fernville). Frost dates are 1991–2020 averages, not a forecast. Page updated Aug 4, 2026.