Olathe Weather Forecast

    • 64
    • 87

    Sunny

    • 63
    • 87

    Sunny

    • 70
    • 87

    Mostly Sunny

    • 68
    • 89

    Mostly Sunny

    • 64
    • 83

    Rain Showers

    • 61
    • 76

    Rain Showers Likely

    • 54
    • 75

    Chance Rain Showers

Today 9 Oct Johnson

Partly cloudy. Lows in the lower 50s. Highs in the upper 60s.

Tonight 9 Oct Johnson

Clear. Lows in the mid 60s. South Winds 5 to 10 Mph.

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  • Temperature Real-Time

Olathe Temperature Statistics

October Temperature

Olathe, Johnson County Executive Airport (4.3 miles)

  • Lowest 6 October, 2026

    50 °F

  • Average October

    65.7 °F

  • Highest 7 October, 2026

    86 °F

Climate (2021–2026)

Olathe, Johnson County Executive Airport (4.3 miles)

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  • Average Low 2021–2026

    48.1 °F

  • Average 2021–2026

    58 °F

  • Average High 2021–2026

    68.1 °F
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