Glen Campbell, PA Weather & Growing Conditions
Tonight
62°F
Showers And Thunderstorms
A slight chance of rain showers between 9pm and 11pm, then showers and thunderstorms. Mostly cloudy, with a low around 62. Southeast wind around 8 mph. Chance of precipitation is 80%. New rainfall amounts between a quarter and half of an inch possible.
7-day forecast
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| Tonight | 62°F | Showers And Thunderstorms | 8 mph SE | 77% |
| Sunday | 73°F | Showers And Thunderstorms | 6 to 9 mph SW | 94% |
| Sunday Night | 50°F | Chance Showers And Thunderstorms | 7 mph N | 45% |
| Monday | 66°F | Partly Sunny then Chance Rain Showers | 9 mph NE | 31% |
| Monday Night | 49°F | Rain Showers Likely | 7 to 12 mph E | 64% |
| Tuesday | 60°F | Rain Showers Likely | 13 mph E | 64% |
| Tuesday Night | 47°F | Rain Showers Likely | 13 to 16 mph E | 57% |
| Wednesday | 57°F | Rain Showers Likely | 12 to 16 mph E | 57% |
| Wednesday Night | 47°F | Chance Rain Showers | 14 mph E | 31% |
| Thursday | 60°F | Chance Rain Showers | 7 to 12 mph E | 31% |
| Thursday Night | 46°F | Slight Chance Rain Showers | 7 mph E | 23% |
| Friday | 66°F | Slight Chance Rain Showers then Partly Sunny | 6 mph NE | 21% |
| Friday Night | 46°F | Partly Cloudy | 6 mph N | 14% |
| Saturday | 68°F | Mostly Sunny | 7 mph N | 13% |
Forecast source: National Weather Service (api.weather.gov). Updated through the day.
Growing snapshot for Glen Campbell, PA
Last spring frost
May 8
First fall frost
Oct 13
Growing season
157 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, Indiana 3 Se, Pa (18.5 mi). Frost dates are 1991–2020 averages, not a forecast. Page updated Sep 20, 2026.