Lyon County State Lake Weather Forecast

    • 69
    • 93

    Increasing Clouds

    • 67
    • 89

    Chance Thunderstorms

    • 66
    • 89

    Slight Chance Thunderstorms

    • 65
    • 89

    Chance Rain Showers

    • 61
    • 82

    Rain Showers Likely

    • 60
    • 82

    Slight Chance Thunderstorms

    • 59
    • 81

    Slight Chance Thunderstorms

Today 13 Sep Lyon

Sunny. Highs in the lower 90s. Southwest Winds 10 to 15 Mph.

Tonight 13 Sep Lyon

Mostly cloudy. Lows in the upper 60s. South Winds 5 to 10 Mph.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Lyon County State Lake Temperature Statistics

September Temperature

Emporia, Emporia Municipal Airport (16.2 miles)

  • Lowest 6 September, 2025

    48 °F

  • Average September

    65.7 °F

  • Highest 11 September, 2025

    87.1 °F

Climate (2020–Present)

Emporia, Emporia Municipal Airport (16.2 miles)

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  • Average Low 2020–2025

    46.6 °F

  • Average 2020–2025

    57.8 °F

  • Average High 2020–2025

    69.7 °F
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