Lenexa Weather Forecast

    • 58
    • 87

    Sunny

    • 64
    • 89

    Mostly Sunny

    • 41
    • 76

    Partly Sunny

    • 46
    • 60

    Mostly Cloudy

    • 48
    • 68

    Mostly Cloudy

    • 59
    • 76

    Mostly Sunny

    • 40
    • 79

    Chance Rain/Snow

Today 20 Mar Johnson

Sunny. Highs in the upper 80s. West Winds 5 to 10 Mph.

Tonight 20 Mar Johnson

Clear. Lows in the mid 50s. North Winds around 5 Mph, becoming southeast around 5 Mph after midnight.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Lenexa Temperature Statistics

March Temperature

Olathe, Johnson County Executive Airport (6.8 miles)

  • Lowest 16 March, 2026

    10.7 °F

  • Average March

    48.2 °F

  • Highest 10 March, 2026

    82.7 °F

Climate (2021–Present)

Olathe, Johnson County Executive Airport (6.8 miles)

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  • Average Low 2021–2026

    47.8 °F

  • Average 2021–2026

    57.6 °F

  • Average High 2021–2026

    67.7 °F
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