Swartzville Weather Forecast

    • 23
    • 33

    Chance Snow Showers

    • 16
    • 29

    Partly Sunny

    • 20
    • 34

    Mostly Cloudy

    • 19
    • 33

    Partly Sunny

    • 22
    • 34

    Partly Sunny

    • 26
    • 37

    Slight Chance Rain/Snow

Today 31 Dec Lancaster

Mostly cloudy in the Morning, then becoming partly sunny. Highs in the lower 30s. West Winds 10 to 15 Mph with Gusts up to 25 Mph.

Tonight 31 Dec Lancaster

Mostly cloudy with scattered snow Showers. Snow accumulation around half an inch. Lows in the lower 20s. West Winds 10 to 15 Mph with Gusts up to 25 Mph. Chance of snow 40 percent.

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Swartzville Temperature Statistics

December Temperature

Reading, Reading Regional Airport (11.2 miles)

  • Lowest 9 December, 2025

    10.9 °F

  • Average December

    32 °F

  • Highest 19 December, 2025

    61 °F

Climate (2020–Present)

Reading, Reading Regional Airport (11.2 miles)

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  • Average Low 2020–2025

    46.8 °F

  • Average 2020–2025

    55.9 °F

  • Average High 2020–2025

    65 °F
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