Lancaster Weather Forecast

    • 41
    • 78

    Mostly Sunny

    • 43
    • 79

    Mostly Sunny

    • 52
    • 81

    Mostly Cloudy

    • 53
    • 78

    Rain Showers

    • 49
    • 68

    Rain Showers Likely

    • 51
    • 74

    Chance Rain Showers

    • 54
    • 77

    Chance Rain Showers

Today 28 Oct Smith

Partly sunny with a 50 percent chance of Showers. Highs in the lower 70s.

Tonight 28 Oct Smith

Clear. Lows in the lower 40s. Light and variable Winds.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Lancaster Temperature Statistics

October Temperature

Sparta Upper Cumberland Regional Airport (18.6 miles)

  • Lowest 18 October, 2026

    33.8 °F

  • Average October

    66 °F

  • Highest 1 October, 2026

    89.6 °F

Climate (2021–2026)

Sparta Upper Cumberland Regional Airport (18.6 miles)

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  • Average Low 2021–2026

    47.5 °F

  • Average 2021–2026

    59.9 °F

  • Average High 2021–2026

    70.7 °F
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