Atchison Weather Forecast

    • 64
    • 89

    Chance Thunderstorms

    • 63
    • 86

    Rain Showers Likely

    • 60
    • 81

    Rain Showers Likely

    • 60
    • 79

    Chance Rain Showers

    • 62
    • 81

    Chance Thunderstorms

    • 61
    • 83

    Chance Thunderstorms

Today 16 Sep Atchison

Mostly sunny. A chance of Showers and Thunderstorms this afternoon. Highs in the upper 80s. Southeast Winds around 5 Mph. Chance of rain 30 percent.

Tonight 16 Sep Atchison

Partly cloudy. A chance of Showers and Thunderstorms, mainly in the evening. Lows in the mid 60s. Southeast Winds around 5 Mph in the Evening, becoming light and variable. Chance of rain 30 percent.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Atchison Temperature Statistics

September Temperature

St. Joseph, Rosecrans Memorial Airport (18 miles)

  • Lowest 4 September, 2025

    44.1 °F

  • Average September

    67.5 °F

  • Highest 12 September, 2025

    93.9 °F

Climate (2020–Present)

St. Joseph, Rosecrans Memorial Airport (18 miles)

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  • Average Low 2020–2025

    43.6 °F

  • Average 2020–2025

    55.2 °F

  • Average High 2020–2025

    66.6 °F
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