Lancaster Weather Forecast

    • 38
    • 75

    Sunny

    • 41
    • 76

    Sunny

    • 42
    • 77

    Sunny

    • 42
    • 76

    Mostly Sunny

    • 42
    • 75

    Partly Sunny

    • 44
    • 76

    Mostly Cloudy

    • 44
    • 76

    Partly Sunny

Today 22 Oct Smith

Sunny. Near steady temperature in the lower 70s. North Winds 5 to 10 Mph.

Tonight 22 Oct Smith

Clear. Lows around 40. Northeast Winds around 5 Mph.

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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

    66.6 °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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