Township of Bart Weather Forecast

    • 14
    • 28

    Gradual Clearing

    • 27
    • 32

    Mostly Cloudy

    • 30
    • 43

    Chance Rain

    • 24
    • 37

    Chance Rain/Snow

    • 21
    • 36

    Chance Snow Showers

    • 18
    • 29

    Partly Sunny

Today 8 Dec Lancaster

Mostly cloudy. Colder with Highs in the upper 20s. North Winds 10 to 15 Mph.

Tonight 8 Dec Lancaster

Mostly cloudy in the Evening, then clearing. Colder with Lows around 15. North Winds around 5 Mph.

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Township of Bart Temperature Statistics

December Temperature

Chester County Airport (11.8 miles)

  • Lowest 5 December, 2025

    21.2 °F

  • Average December

    31 °F

  • Highest 1 December, 2025

    41 °F

Climate (2020–Present)

Chester County Airport (11.8 miles)

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  • Average Low 2020–2025

    46 °F

  • Average 2020–2025

    54.5 °F

  • Average High 2020–2025

    63 °F
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