Climate almanac
Chambersburg
Pennsylvania, United States · 39.94°, -77.66°
What is the weather like in Chambersburg in October?
In October, Chambersburg is typically 67°F (19°C) during the day and 48°F (9°C) at night. The month brings about 2.9 in (74 mm) of precipitation in total.
- Average high67°F (19°C)
- Average low48°F (9°C)
- Precipitation2.9 in (74 mm)
- Clear or mostly clear days12
- Based on2016-2025 daily ERA5 reanalysis data (10-year normals)