Heritage Lake Weather Forecast

    • 70
    • 87

    Partly Sunny

    • 68
    • 86

    Chance Rain Showers

    • 68
    • 81

    Rain Showers

    • 70
    • 85

    Chance Thunderstorms

    • 73
    • 90

    Slight Chance Thunderstorms

    • 74
    • 92

    Mostly Sunny

Today 5 Jun Johnson

Partly sunny. Highs in the upper 80s. Southwest Winds 10 to 15 Mph with Gusts up to 25 Mph.

Tonight 5 Jun Johnson

Partly cloudy. Lows in the upper 60s. South Winds 10 to 15 Mph.

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Heritage Lake Temperature Statistics

June Temperature

Olathe, Johnson County Executive Airport (0.6 miles)

  • Lowest 3 June, 2026

    64 °F

  • Average June

    75.3 °F

  • Highest 1 June, 2026

    89.7 °F

Climate (2021–Present)

Olathe, Johnson County Executive Airport (0.6 miles)

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  • Average Low 2021–2026

    48 °F

  • Average 2021–2026

    57.9 °F

  • Average High 2021–2026

    68 °F
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