Atchison Weather Forecast

    • 69
    • 88

    Slight Chance Thunderstorms

    • 61
    • 85

    Mostly Sunny

    • 61
    • 85

    Mostly Sunny

    • 65
    • 86

    Partly Sunny

    • 72
    • 90

    Partly Sunny

    • 72
    • 93

    Slight Chance Thunderstorms

    • 70
    • 90

    Chance Thunderstorms

Today 25 Aug Atchison

Partly sunny. Highs in the upper 80s. Northeast Winds around 5 Mph.

Tonight 25 Aug Atchison

Mostly cloudy. A slight chance of Showers and Thunderstorms after midnight. Lows in the upper 60s. Northeast Winds around 5 Mph, becoming northwest after midnight. Chance of rain 20 percent.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Atchison Temperature Statistics

August Temperature

St. Joseph, Rosecrans Memorial Airport (18 miles)

  • Lowest 23 August, 2026

    57.9 °F

  • Average August

    77.5 °F

  • Highest 13 August, 2026

    95.6 °F

Climate (2021–2026)

St. Joseph, Rosecrans Memorial Airport (18 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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