Park At Forest Green Weather Forecast

    • 74
    • 94

    Mostly Sunny

    • 76
    • 98

    Hot

    • 67
    • 92

    Rain Showers

    • 64
    • 83

    Slight Chance Rain Showers

    • 68
    • 88

    Chance Thunderstorms

    • 67
    • 89

    Chance Thunderstorms

Today 7 Sep Johnson

Sunny. Highs in the mid 90s. Southeast Winds 5 to 10 Mph. Heat index Values up to 104.

Tonight 7 Sep Johnson

Mostly clear. Lows in the mid 70s. Southeast Winds 5 to 10 Mph. Heat index Values up to 102 early in the evening.

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Park At Forest Green Temperature Statistics

September Temperature

Olathe, Johnson County Executive Airport (3.1 miles)

  • Lowest 1 September, 2026

    71.7 °F

  • Average September

    86 °F

  • Highest 2 September, 2026

    99.6 °F

Climate (2021–2026)

Olathe, Johnson County Executive Airport (3.1 miles)

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  • Average Low 2021–2026

    48 °F

  • Average 2021–2026

    58 °F

  • Average High 2021–2026

    68.1 °F
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