Swartzville Weather Forecast

    • 57
    • 80

    Mostly Sunny

    • 57
    • 77

    Partly Sunny

    • 59
    • 79

    Partly Sunny

    • 66
    • 83

    Chance Rain Showers

    • 67
    • 84

    Rain Showers

    • 64
    • 84

    Slight Chance Thunderstorms

    • 62
    • 81

    Mostly Sunny

Today 23 Aug Lancaster

Mostly sunny. Highs in the lower 80s. West Winds 10 to 15 Mph.

Tonight 23 Aug Lancaster

Mostly clear. Lows in the upper 50s. West Winds 5 to 10 Mph.

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Swartzville Temperature Statistics

August Temperature

Reading, Reading Regional Airport (11.2 miles)

  • Lowest 21 August, 2026

    59 °F

  • Average August

    75.8 °F

  • Highest 6 August, 2026

    91 °F

Climate (2021–2026)

Reading, Reading Regional Airport (11.2 miles)

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  • Average Low 2021–2026

    46.7 °F

  • Average 2021–2026

    55.9 °F

  • Average High 2021–2026

    65 °F
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