Lyndon Weather Forecast

    • 72
    • 93

    Chance Thunderstorms

    • 70
    • 93

    Chance Thunderstorms

    • 64
    • 88

    Slight Chance Thunderstorms

    • 61
    • 86

    Sunny

    • 64
    • 88

    Mostly Sunny

    • 61
    • 86

    Slight Chance Thunderstorms

Today 18 Aug Osage

Mostly sunny. A slight chance of Showers late this morning. Highs in the mid 90s. South Winds 5 to 10 Mph. Chance of rain 20 percent.

Tonight 18 Aug Osage

Mostly clear in the Evening, then partly cloudy with a chance of Showers and Thunderstorms after midnight. Humid with Lows in the lower 70s. South Winds 5 to 10 Mph, becoming southwest after midnight. Chance of rain 40 percent.

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Lyndon Temperature Statistics

August Temperature

Topeka, Forbes Field (22.4 miles)

  • Lowest 4 August, 2025

    58.6 °F

  • Average August

    78 °F

  • Highest 8 August, 2025

    99.6 °F

Climate (2020–Present)

Topeka, Forbes Field (22.4 miles)

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  • Average Low 2020–2025

    45.2 °F

  • Average 2020–2025

    56.6 °F

  • Average High 2020–2025

    68.3 °F
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