Lancaster Weather Forecast

    • 78
    • 97

    Mostly Sunny

    • 75
    • 97

    Mostly Sunny

    • 72
    • 90

    Partly Sunny

    • 72
    • 90

    Partly Sunny

    • 71
    • 90

    Chance Thunderstorms

    • 68
    • 88

    Slight Chance Thunderstorms

Today 26 Jul Atchison

Sunny, hot with Highs in the mid 90s. South Winds 5 to 10 Mph. Heat index Values up to 113.

Tonight 26 Jul Atchison

Partly cloudy. Near steady temperature in the upper 70s. South Winds around 5 Mph.

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  • Temperature Real-Time

Lancaster Temperature Statistics

July Temperature

St. Joseph, Rosecrans Memorial Airport (24.9 miles)

  • Lowest 12 July, 2026

    63.6 °F

  • Average July

    78.8 °F

  • Highest 20 July, 2026

    96.7 °F

Climate (2021–2026)

St. Joseph, Rosecrans Memorial Airport (24.9 miles)

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  • Average Low 2021–2026

    44 °F

  • Average 2021–2026

    55.8 °F

  • Average High 2021–2026

    67.5 °F
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