Belton Weather Forecast

    • 35
    • 60

    Increasing Clouds

    • 30
    • 50

    Mostly Sunny

    • 41
    • 56

    Mostly Sunny

    • 42
    • 63

    Mostly Sunny

    • 51
    • 69

    Mostly Sunny

    • 43
    • 70

    Mostly Sunny

Today 31 Oct Cass

Sunny. Highs in the lower 60s. West Winds 5 to 10 Mph.

Tonight 31 Oct Cass

Mostly cloudy. A chance of Sprinkles in the evening. Lows in the mid 30s. Northwest Winds around 5 Mph.

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Belton Temperature Statistics

October Temperature

Olathe, Johnson County Executive Airport (11.2 miles)

  • Lowest 22 October, 2025

    39 °F

  • Average October

    63.6 °F

  • Highest 12 October, 2025

    87.1 °F

Climate (2020–Present)

Olathe, Johnson County Executive Airport (11.2 miles)

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  • Average Low 2020–2025

    47.7 °F

  • Average 2020–2025

    57.4 °F

  • Average High 2020–2025

    67.3 °F
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