Fort Loudon, PA Weather & Growing Conditions
This Afternoon
75°F
Mostly Sunny
Mostly sunny, with a high near 75. South wind around 12 mph, with gusts as high as 21 mph.
7-day forecast
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| This Afternoon | 75°F | Mostly Sunny | 12 mph S | 1% |
| Tonight | 62°F | Rain Showers | 8 to 12 mph S | 99% |
| Thursday | 76°F | Rain Showers Likely | 3 to 10 mph SW | 70% |
| Thursday Night | 52°F | Mostly Cloudy then Patchy Fog | 2 mph W | 11% |
| Friday | 68°F | Patchy Fog then Partly Sunny | 3 mph W | 7% |
| Friday Night | 45°F | Partly Cloudy | 2 to 7 mph NW | 5% |
| Saturday | 56°F | Mostly Sunny then Slight Chance Rain Showers | 7 to 13 mph NW | 19% |
| Saturday Night | 41°F | Slight Chance Rain Showers then Partly Cloudy | 9 to 14 mph NW | 19% |
| Sunday | 59°F | Mostly Sunny | 8 to 13 mph NW | 2% |
| Sunday Night | 39°F | Mostly Clear | 8 mph W | 0% |
| Monday | 60°F | Sunny | 7 to 14 mph W | 0% |
| Monday Night | 38°F | Mostly Clear | 6 mph W | 0% |
| Tuesday | 66°F | Sunny | 3 to 10 mph W | 0% |
| Tuesday Night | 38°F | Mostly Clear | 2 to 6 mph W | 1% |
Forecast source: National Weather Service (api.weather.gov). Updated through the day.
Growing snapshot for Fort Loudon, PA
Last spring frost
Apr 18
First fall frost
Oct 25
Growing season
188 days
Hardiness zone
7a
Explore more for Fort Loudon, PA: full frost dates · planting calendar · Pennsylvania frost dates
Climate data from the nearest NOAA station, Chambersburg 1 Ese, Pa (10.1 mi). Frost dates are 1991–2020 averages, not a forecast. Page updated Nov 4, 2026.