Olathe Weather Forecast

    • 71
    • 89

    Slight Chance Thunderstorms

    • 71
    • 89

    Slight Chance Thunderstorms

    • 70
    • 90

    Chance Thunderstorms

    • 71
    • 89

    Chance Thunderstorms

    • 72
    • 90

    Mostly Sunny

    • 68
    • 89

    Chance Thunderstorms

Today 6 Jul Johnson

Partly sunny with a slight chance of Showers and Thunderstorms. Highs in the upper 80s. Northwest Winds around 5 Mph. Chance of rain 20 percent.

Tonight 6 Jul Johnson

Partly cloudy. Lows around 70. Northeast Winds around 5 Mph.

Graph Plots Open in Graphs

  • Temperature Forecast NOAA

  • Temperature Real-Time

Olathe Temperature Statistics

July Temperature

Olathe, Johnson County Executive Airport (4.3 miles)

  • Lowest 2 July, 2025

    66 °F

  • Average July

    78.4 °F

  • Highest 3 July, 2025

    89.1 °F

Climate (2020–Present)

Olathe, Johnson County Executive Airport (4.3 miles)

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

  • Average Low 2020–2025

    47.3 °F

  • Average 2020–2025

    57 °F

  • Average High 2020–2025

    67 °F
Get WillyWeather+ to remove ads