Chapman Weather Forecast

    • 63
    • 81

    Rain Showers Likely

    • 58
    • 73

    Rain Showers Likely

    • 60
    • 79

    Chance Rain Showers

    • 61
    • 80

    Chance Thunderstorms

    • 63
    • 82

    Chance Thunderstorms

    • 57
    • 83

    Slight Chance Thunderstorms

    • 58
    • 81

    Mostly Sunny

Today 17 Sep Dickinson

Mostly cloudy Early, then becoming partly sunny. A chance of Showers and Thunderstorms. Highs in the lower 80s. Southeast Winds 5 to 10 Mph, becoming south. Chance of rain 40 percent.

Tonight 17 Sep Dickinson

Mostly cloudy with a chance of Showers and Thunderstorms. Lows in the lower 60s. South Winds 5 to 10 Mph. Chance of rain 50 percent.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Chapman Temperature Statistics

September Temperature

Fort Riley - Marshall AAF (14.9 miles)

  • Lowest 7 September, 2025

    48.9 °F

  • Average September

    70.6 °F

  • Highest 12 September, 2025

    94.5 °F

Climate (2020–Present)

Fort Riley - Marshall AAF (14.9 miles)

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  • Average Low 2020–2025

    45.7 °F

  • Average 2020–2025

    57.2 °F

  • Average High 2020–2025

    68.7 °F
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