Harristown Weather Forecast
- 60
- 81
Decreasing Clouds
- 61
- 86
Mostly Sunny
- 60
- 83
Chance Thunderstorms
- 54
- 76
Chance Rain Showers
- 53
- 76
Partly Sunny
- 59
- 76
Chance Rain Showers
Today 28 Apr Lancaster
Mostly sunny. Unseasonably warm with Highs in the lower 80s. West Winds 5 to 10 Mph.
Tonight 28 Apr Lancaster
Partly cloudy. Unseasonably mild. Lows in the upper 50s. West Winds 5 to 10 Mph.
Harristown Temperature Statistics
April Temperature
Chester County Airport (11.2 miles)
Lowest 26 April, 2024
33.8 °FAverage April
52.5 °FHighest 15 April, 2024
78.8 °F
Climate (2019–Present)
Chester County Airport (11.2 miles)
Take a look at our website widgetsAvailable free! Find Out MoreAverage Low 2019–2024
46.2 °FAverage 2019–2024
54.6 °FAverage High 2019–2024
63 °F