Overland Park Weather Forecast

    • 60
    • 77

    Chance Rain Showers

    • 57
    • 76

    Chance Thunderstorms

    • 55
    • 69

    Chance Rain Showers

    • 58
    • 72

    Rain Showers Likely

    • 59
    • 74

    Rain Showers

    • 51
    • 70

    Rain Showers Likely

    • 45
    • 65

    Slight Chance Rain Showers

Today 29 Oct Johnson

Partly cloudy. Lows in the mid 40s. Highs around 60.

Tonight 29 Oct Johnson

Mostly cloudy. A slight chance of Showers and Thunderstorms this Evening, then a chance of Showers and Thunderstorms after midnight. Lows in the upper 50s. East Winds around 5 Mph. Chance of rain 50 percent.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Overland Park Temperature Statistics

October Temperature

Olathe, Johnson County Executive Airport (9.3 miles)

  • Lowest 17 October, 2026

    36.6 °F

  • Average October

    65 °F

  • Highest 12 October, 2026

    89.7 °F

Climate (2021–2026)

Olathe, Johnson County Executive Airport (9.3 miles)

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  • Average Low 2021–2026

    48.1 °F

  • Average 2021–2026

    58.1 °F

  • Average High 2021–2026

    68.2 °F
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