Fairfax Weather Forecast

    • 69
    • 93

    Decreasing Clouds

    • 68
    • 92

    Rain Showers Likely

    • 66
    • 88

    Rain Showers Likely

    • 63
    • 79

    Chance Thunderstorms

    • 61
    • 78

    Chance Rain Showers

    • 60
    • 79

    Partly Sunny

Today 15 Sep Wyandotte

Mostly sunny. A slight chance of Showers in the afternoon. Highs in the lower 90s. South Winds 5 to 10 Mph. Chance of rain 20 percent.

Tonight 15 Sep Wyandotte

Partly cloudy in the Evening, then clearing. Lows in the upper 60s. South Winds around 5 Mph.

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Fairfax Temperature Statistics

September Temperature

Kansas City, Kansas City Downtown Airport (1.2 miles)

  • Lowest 6 September, 2025

    50 °F

  • Average September

    70.8 °F

  • Highest 12 September, 2025

    97 °F

Climate (2020–Present)

Kansas City, Kansas City Downtown Airport (1.2 miles)

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  • Average Low 2020–2025

    48.7 °F

  • Average 2020–2025

    58.3 °F

  • Average High 2020–2025

    68 °F
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