Glen Campbell, PA Weather & Growing Conditions
Local forecast, frost dates, hardiness zone and planting guidance for Glen Campbell, a borough in Indiana County, Pennsylvania.
This Afternoon
73°F
Slight Chance Rain Showers
A slight chance of rain showers before 3pm. Partly sunny, with a high near 73. Southeast wind around 6 mph. Chance of precipitation is 20%.
7-day forecast for Glen Campbell
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| This Afternoon | 73°F | Slight Chance Rain Showers | 6 mph SE | 16% |
| Tonight | 59°F | Showers And Thunderstorms | 7 mph SE | 80% |
| Sunday | 74°F | Showers And Thunderstorms | 6 to 9 mph SW | 96% |
| Sunday Night | 48°F | Chance Showers And Thunderstorms | 6 mph N | 44% |
| Monday | 66°F | Mostly Cloudy then Chance Rain Showers | 8 mph NE | 31% |
| Monday Night | 46°F | Rain Showers Likely | 7 to 10 mph E | 64% |
| Tuesday | 59°F | Rain Showers Likely | 12 mph E | 64% |
| Tuesday Night | 45°F | Rain Showers Likely | 14 mph E | 58% |
| Wednesday | 57°F | Rain Showers Likely | 14 mph E | 58% |
| Wednesday Night | 45°F | Chance Rain Showers | 13 mph E | 30% |
| Thursday | 61°F | Chance Rain Showers | 7 to 10 mph E | 30% |
| Thursday Night | 45°F | Slight Chance Rain Showers | 3 to 7 mph E | 24% |
| Friday | 66°F | Slight Chance Rain Showers | 7 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) for Glen Campbell (40.820, -78.830). Updated through the day.
Growing snapshot for Glen Campbell
Last spring frost
May 4
First fall frost
Oct 13
Growing season
160 days
Hardiness zone
6a
More local growing data for Glen Campbell: nearby ZIP 15712 weather · frost dates · planting calendar · Pennsylvania frost dates
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Climate data from the nearest NOAA station, Grampian 1E, Pa (18.1 mi from Glen Campbell). Frost dates are 1991–2020 averages, not a forecast. Page updated Sep 19, 2026.