Penn Hill Weather Forecast
- 47
- 67
Chance Rain Showers
- 43
- 61
Mostly Sunny
- 38
- 59
Mostly Sunny
- 39
- 58
Partly Sunny
- 42
- 57
Mostly Cloudy
- 44
- 58
Chance Rain Showers
Today 21 Oct Lancaster
Sunny. Highs in the upper 60s. South Winds 10 to 15 Mph.
Tonight 21 Oct Lancaster
Clear, cooler with Lows in the lower 40s. Southwest Winds around 5 Mph.
Penn Hill Temperature Statistics
October Temperature
Chester County Airport (21.1 miles)
Lowest 17 October, 2025
35.6 °FAverage October
57.7 °FHighest 5 October, 2025
80.6 °F
Climate (2020–Present)
Chester County Airport (21.1 miles)
Average Low 2020–2025
46.1 °FAverage 2020–2025
54.6 °FAverage High 2020–2025
63.2 °F