Frankfort Weather Forecast

    • 70
    • 93

    Increasing Clouds

    • 66
    • 87

    Chance Thunderstorms

    • 66
    • 89

    Slight Chance Thunderstorms

    • 64
    • 88

    Rain Showers Likely

    • 60
    • 79

    Chance Thunderstorms

    • 58
    • 81

    Slight Chance Thunderstorms

    • 58
    • 79

    Mostly Sunny

Today 13 Sep Marshall

Sunny. Highs in the lower 90s. Southwest Winds 10 to 15 Mph with Gusts up to 25 Mph.

Tonight 13 Sep Marshall

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

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Frankfort Temperature Statistics

September Temperature

Marysville Municipal Airport (14.9 miles)

  • Lowest 6 September, 2025

    44.6 °F
  • Average September

    65.2 °F
  • Highest 11 September, 2025

    87.8 °F

Climate (2020–Present)

Marysville Municipal Airport (14.9 miles)

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  • Average Low 2020–2025

    43.3 °F
  • Average 2020–2025

    54.4 °F
  • Average High 2020–2025

    65.8 °F
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