Olathe Weather Forecast

    • 47
    • 75

    Chance Rain Showers

    • 33
    • 55

    Partly Sunny

    • 43
    • 58

    Mostly Sunny

    • 59
    • 73

    Mostly Sunny

    • 46
    • 78

    Mostly Cloudy

    • 32
    • 55

    Chance Rain Showers

Today 14 Mar Johnson

Mostly sunny. A chance of Showers in the afternoon. Windy with Highs in the upper 70s. South Winds 15 to 25 Mph with Gusts up to 45 Mph, increasing to 25 to 30 Mph with Gusts up to 55 Mph in the afternoon. Chance of rain 50 percent.

Tonight 14 Mar Johnson

Partly cloudy and Windy, cooler with Lows in the upper 40s. South Winds 20 to 30 Mph with Gusts up to 50 Mph, becoming southwest 15 to 20 Mph with Gusts up to 40 Mph after midnight.

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Olathe Temperature Statistics

March Temperature

Olathe, Johnson County Executive Airport (4.3 miles)

  • Lowest 6 March, 2025

    24.9 °F
  • Average March

    46.3 °F
  • Highest 10 March, 2025

    75 °F

Climate (2020–Present)

Olathe, Johnson County Executive Airport (4.3 miles)

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  • Average Low 2020–2025

    47.2 °F
  • Average 2020–2025

    56.8 °F
  • Average High 2020–2025

    66.7 °F
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