Vintage Weather Forecast

    • 68
    • 84

    Increasing Clouds

    • 66
    • 85

    Rain Showers Likely

    • 64
    • 83

    Chance Thunderstorms

    • 64
    • 82

    Partly Sunny

    • 67
    • 84

    Partly Sunny

    • 69
    • 88

    Partly Sunny

Today 26 Aug Lancaster

Mostly sunny. Highs in the mid 80s. Southeast Winds around 5 Mph, becoming south in the afternoon.

Tonight 26 Aug Lancaster

Partly cloudy. Lows in the upper 50s. Light and variable Winds.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Vintage Temperature Statistics

August Temperature

Chester County Airport (11.2 miles)

  • Lowest 21 August, 2026

    59.7 °F

  • Average August

    74.1 °F

  • Highest 9 August, 2026

    87.6 °F

Climate (2021–2026)

Chester County Airport (11.2 miles)

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  • Average Low 2021–2026

    45.9 °F

  • Average 2021–2026

    54.4 °F

  • Average High 2021–2026

    63 °F
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