Lenexa Weather Forecast

    • 66
    • 85

    Chance Thunderstorms

    • 68
    • 84

    Rain Showers

    • 62
    • 82

    Rain Showers

    • 61
    • 76

    Partly Sunny

    • 63
    • 80

    Partly Sunny

    • 62
    • 82

    Chance Thunderstorms

    • 64
    • 81

    Chance Thunderstorms

Today 19 Jun Johnson

Mostly sunny. Highs in the mid 80s. South Winds around 5 Mph.

Tonight 19 Jun Johnson

Mostly cloudy. A slight chance of Showers and Thunderstorms this evening. A chance of Showers and Thunderstorms after midnight. Lows in the mid 60s. Southeast Winds around 5 Mph, becoming northeast after midnight. Chance of rain 40 percent.

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Lenexa Temperature Statistics

June Temperature

Olathe, Johnson County Executive Airport (6.8 miles)

  • Lowest 12 June, 2026

    57.7 °F

  • Average June

    75.9 °F

  • Highest 17 June, 2026

    91 °F

Climate (2021–2026)

Olathe, Johnson County Executive Airport (6.8 miles)

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  • Average Low 2021–2026

    48 °F

  • Average 2021–2026

    57.9 °F

  • Average High 2021–2026

    68 °F
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