Lancaster Weather Forecast

    • 64
    • 90

    Mostly Sunny

    • 70
    • 93

    Mostly Sunny

    • 69
    • 93

    Mostly Sunny

    • 70
    • 93

    Mostly Sunny

    • 71
    • 95

    Mostly Sunny

    • 72
    • 96

    Mostly Sunny

Today 28 Aug Smith

Areas of fog this morning. Sunny. Highs in the upper 80s. North Winds around 5 Mph.

Tonight 28 Aug Smith

Clear. Patchy fog after midnight. Lows in the mid 60s. Northeast Winds around 5 Mph.

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Lancaster Temperature Statistics

August Temperature

Sparta Upper Cumberland Regional Airport (18.6 miles)

  • Lowest 24 August, 2026

    53.6 °F

  • Average August

    76.6 °F

  • Highest 13 August, 2026

    95 °F

Climate (2021–2026)

Sparta Upper Cumberland Regional Airport (18.6 miles)

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  • Average Low 2021–2026

    47.4 °F

  • Average 2021–2026

    59.8 °F

  • Average High 2021–2026

    70.5 °F
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