Glen Campbell, PA Weather & Growing Conditions
This Afternoon
72°F
Slight Chance Rain Showers
A slight chance of rain showers before 3pm. Partly sunny, with a high near 72. Southeast wind around 6 mph. Chance of precipitation is 20%.
7-day forecast
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| This Afternoon | 72°F | Slight Chance Rain Showers | 6 mph SE | 16% |
| Tonight | 60°F | Showers And Thunderstorms | 8 mph SE | 78% |
| Sunday | 73°F | Showers And Thunderstorms | 6 to 9 mph SW | 95% |
| Sunday Night | 49°F | Chance Showers And Thunderstorms | 7 mph N | 46% |
| Monday | 65°F | Mostly Cloudy then Chance Rain Showers | 8 mph NE | 31% |
| Monday Night | 47°F | Rain Showers Likely | 7 to 12 mph E | 65% |
| Tuesday | 58°F | Rain Showers Likely | 13 mph E | 65% |
| Tuesday Night | 45°F | Rain Showers Likely | 12 to 15 mph E | 58% |
| Wednesday | 56°F | Rain Showers Likely | 12 to 15 mph E | 58% |
| Wednesday Night | 45°F | Chance Rain Showers | 14 mph E | 30% |
| Thursday | 60°F | Chance Rain Showers | 7 to 12 mph E | 30% |
| Thursday Night | 45°F | Slight Chance Rain Showers | 7 mph E | 23% |
| Friday | 65°F | Slight Chance Rain Showers | 6 mph NE | 21% |
| Friday Night | 45°F | Slight Chance Rain Showers then Mostly Cloudy | 6 mph N | 15% |
Forecast source: National Weather Service (api.weather.gov). Updated through the day.
Growing snapshot for Glen Campbell, PA
Last spring frost
May 4
First fall frost
Oct 13
Growing season
160 days
Hardiness zone
6a
Explore more for Glen Campbell, PA: full frost dates · planting calendar · Pennsylvania frost dates
Climate data from the nearest NOAA station, Grampian 1E, Pa (18.1 mi). Frost dates are 1991–2020 averages, not a forecast. Page updated Sep 19, 2026.