Johnsonburg, PA Weather & Growing Conditions
Local forecast, frost dates, hardiness zone and planting guidance for Johnsonburg, a borough in Elk County, Pennsylvania.
Tonight
48°F
Partly Cloudy then Areas Of Fog
Areas of fog after midnight. Partly cloudy, with a low around 48. Northeast wind around 3 mph.
7-day forecast for Johnsonburg
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| Tonight | 48°F | Partly Cloudy then Areas Of Fog | 3 mph NE | 1% |
| Saturday | 71°F | Patchy Fog then Partly Sunny | 5 mph SE | 7% |
| Saturday Night | 57°F | Showers And Thunderstorms | 6 mph SE | 86% |
| Sunday | 71°F | Showers And Thunderstorms | 6 mph SW | 93% |
| Sunday Night | 49°F | Rain Showers Likely | 8 mph N | 58% |
| Monday | 66°F | Chance Rain Showers | 8 mph NE | 27% |
| Monday Night | 47°F | Chance Rain Showers | 9 mph E | 53% |
| Tuesday | 61°F | Chance Rain Showers | 9 mph E | 54% |
| Tuesday Night | 44°F | Rain Showers Likely | 10 to 14 mph E | 56% |
| Wednesday | 58°F | Rain Showers Likely | 12 mph E | 56% |
| Wednesday Night | 45°F | Showers And Thunderstorms Likely | 7 to 12 mph E | 55% |
| Thursday | 61°F | Showers And Thunderstorms Likely | 8 mph E | 55% |
| Thursday Night | 45°F | Chance Rain Showers | 1 to 6 mph NE | 41% |
| Friday | 68°F | Partly Sunny | 2 to 6 mph N | 13% |
Forecast source: National Weather Service (api.weather.gov) for Johnsonburg (41.492, -78.679). Updated through the day.
Growing snapshot for Johnsonburg
Last spring frost
May 13
First fall frost
Oct 11
Growing season
150 days
Hardiness zone
5b
More local growing data for Johnsonburg: nearby ZIP 15845 weather · frost dates · planting calendar · Pennsylvania frost dates
Nearby towns & communities
Climate data from the nearest NOAA station, Ridgway, Pa (6.5 mi from Johnsonburg). Frost dates are 1991–2020 averages, not a forecast. Page updated Sep 19, 2026.