Lancaster Weather Forecast

    • 65
    • 90

    Mostly Sunny

    • 68
    • 92

    Slight Chance Rain Showers

    • 66
    • 91

    Chance Thunderstorms

    • 65
    • 90

    Mostly Sunny

    • 67
    • 92

    Mostly Sunny

    • 70
    • 94

    Mostly Sunny

Today 25 Aug Smith

Sunny. Near steady temperature in the upper 80s. Light and variable Winds.

Tonight 25 Aug Smith

Mostly clear. Lows in the lower 60s. Light and variable Winds.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Lancaster Temperature Statistics

August Temperature

Sparta Upper Cumberland Regional Airport (18.6 miles)

  • Lowest 19 August, 2026

    60.8 °F

  • Average August

    77.3 °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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