Summercrest Lake Weather Forecast

    • 59
    • 79

    Thunderstorms

    • 49
    • 69

    Chance Rain Showers

    • 47
    • 66

    Partly Sunny

    • 48
    • 67

    Partly Sunny

    • 55
    • 68

    Slight Chance Thunderstorms

Today 19 May Johnson

Mostly cloudy with a chance of Thunderstorms. A chance of Showers in the Morning, then Showers likely in the afternoon. Highs in the upper 70s. Southeast Winds 10 to 15 Mph with Gusts up to 30 Mph. Chance of rain 70 percent.

Tonight 19 May Johnson

Showers and Thunderstorms in the Evening, then Showers likely with a chance of Thunderstorms after midnight. Lows in the upper 50s. South Winds 10 to 15 Mph with Gusts up to 25 Mph. Chance of rain near 100 percent.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Summercrest Lake Temperature Statistics

May Temperature

Olathe, Johnson County Executive Airport (6.2 miles)

  • Lowest 4 May, 2025

    42.7 °F

  • Average May

    65.9 °F

  • Highest 14 May, 2025

    86.6 °F

Climate (2020–Present)

Olathe, Johnson County Executive Airport (6.2 miles)

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  • Average Low 2020–2025

    47.4 °F

  • Average 2020–2025

    57.1 °F

  • Average High 2020–2025

    67 °F
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