Lancaster Weather Forecast

    • 44
    • 73

    Sunny

    • 41
    • 69

    Sunny

    • 43
    • 68

    Partly Sunny

    • 47
    • 67

    Mostly Cloudy

    • 47
    • 59

    Chance Rain Showers

    • 47
    • 61

    Chance Rain Showers

Today 23 Oct Southern Lancaster

Sunny. Highs in the lower 70s. Northwest Winds 5 to 10 Mph.

Tonight 23 Oct Southern Lancaster

Mostly clear. Lows in the mid 40s. West Winds around 5 Mph, becoming north after midnight.

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Lancaster Temperature Statistics

October Temperature

Lancaster County-mc Whirter Field (4.3 miles)

  • Lowest 20 October, 2025

    39.2 °F

  • Average October

    65.9 °F

  • Highest 8 October, 2025

    86 °F

Climate (2020–Present)

Lancaster County-mc Whirter Field (4.3 miles)

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  • Average Low 2020–2025

    52 °F

  • Average 2020–2025

    62.3 °F

  • Average High 2020–2025

    73.7 °F
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