Lancaster Weather Forecast

    • 67
    • 86

    Chance Thunderstorms

    • 69
    • 87

    Thunderstorms Likely

    • 70
    • 90

    Chance Thunderstorms

    • 72
    • 92

    Chance Thunderstorms

    • 72
    • 91

    Chance Thunderstorms

    • 73
    • 92

    Chance Thunderstorms

    • 70
    • 91

    Chance Thunderstorms

Today 13 Jul Smith

Thunderstorms likely with a chance of Showers. Near steady temperature in the lower 80s. Northeast Winds 5 to 10 Mph. Chance of rain 70 percent.

Tonight 13 Jul Smith

Mostly cloudy with a chance of Showers and Thunderstorms this Evening, then partly cloudy after midnight. Patchy fog after midnight. Lows in the upper 60s. Northeast Winds around 5 Mph this Evening, becoming light and variable. Chance of rain 50 percent.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Lancaster Temperature Statistics

July Temperature

Sparta Upper Cumberland Regional Airport (18.6 miles)

  • Lowest 4 July, 2026

    66.2 °F

  • Average July

    78.2 °F

  • Highest 1 July, 2026

    95 °F

Climate (2021–2026)

Sparta Upper Cumberland Regional Airport (18.6 miles)

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  • Average Low 2021–2026

    47.3 °F

  • Average 2021–2026

    59.7 °F

  • Average High 2021–2026

    70.5 °F
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