Summercrest Weather Forecast

    • 49
    • 70

    Slight Chance Thunderstorms

    • 50
    • 72

    Mostly Sunny

    • 47
    • 69

    Slight Chance Thunderstorms

    • 55
    • 68

    Chance Rain Showers

    • 57
    • 69

    Rain Showers Likely

    • 54
    • 68

    Rain Showers Likely

Today 20 May Johnson

Mostly cloudy with a chance of Showers and Thunderstorms this Morning, then mostly sunny this afternoon. Highs in the upper 60s. West Winds 15 to 20 Mph with Gusts up to 30 Mph. Chance of rain 50 percent.

Tonight 20 May Johnson

Mostly clear. Lows in the upper 40s. Northwest Winds 10 to 15 Mph. Gusts up to 30 Mph in the evening.

Graph Plots Open in Graphs

  • Temperature Forecast NOAA

  • Temperature Real-Time

Summercrest Temperature Statistics

May Temperature

Olathe, Johnson County Executive Airport (5.6 miles)

  • Lowest 4 May, 2025

    42.7 °F

  • Average May

    66.1 °F

  • Highest 14 May, 2025

    86.6 °F

Climate (2020–Present)

Olathe, Johnson County Executive Airport (5.6 miles)

Take a look at our website widgetsAvailable free! Find Out More

  • Average Low 2020–2025

    47.4 °F

  • Average 2020–2025

    57.1 °F

  • Average High 2020–2025

    67 °F
Get WillyWeather+ to remove ads