Summercrest Lake Weather Forecast

    • 74
    • 91

    Slight Chance Thunderstorms

    • 72
    • 88

    Chance Thunderstorms

    • 71
    • 89

    Chance Thunderstorms

    • 71
    • 89

    Chance Thunderstorms

    • 70
    • 90

    Chance Thunderstorms

    • 69
    • 90

    Chance Rain Showers

Today 4 Jul Johnson

Sunny. A slight chance of Showers and Thunderstorms this afternoon. Highs around 90. South Winds 10 to 15 Mph with Gusts up to 25 Mph. Chance of rain 20 percent.

Tonight 4 Jul Johnson

Mostly clear in the Evening, then becoming partly cloudy. A slight chance of Showers and Thunderstorms. Lows in the lower 70s. South Winds 10 to 15 Mph. Chance of rain 20 percent.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Summercrest Lake Temperature Statistics

July Temperature

Olathe, Johnson County Executive Airport (6.2 miles)

  • Lowest 2 July, 2025

    66 °F

  • Average July

    77.8 °F

  • Highest 1 July, 2025

    87.1 °F

Climate (2020–Present)

Olathe, Johnson County Executive Airport (6.2 miles)

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  • Average Low 2020–2025

    47.3 °F

  • Average 2020–2025

    57 °F

  • Average High 2020–2025

    67 °F
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