Grande Duque Weather Forecast

    • 66
    • 79

    Chance Thunderstorms

    • 75
    • 90

    Partly Sunny

    • 70
    • 89

    Rain Showers Likely

    • 71
    • 87

    Rain Showers Likely

    • 66
    • 82

    Chance Rain Showers

    • 62
    • 80

    Chance Rain Showers

Today 13 Sep Johnson

Partly sunny with a chance of Showers and Thunderstorms. Not as warm with Highs in the upper 70s. East Winds 5 to 10 Mph. Chance of rain 50 percent.

Tonight 13 Sep Johnson

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

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Grande Duque Temperature Statistics

September Temperature

Olathe, Johnson County Executive Airport (9.9 miles)

  • Lowest 10 September, 2026

    69.1 °F

  • Average September

    84.3 °F

  • Highest 5 September, 2026

    100.7 °F

Climate (2021–2026)

Olathe, Johnson County Executive Airport (9.9 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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