Independence Dam State Park Weather Forecast

    • 56
    • 86

    Mostly Sunny

    • 56
    • 86

    Mostly Sunny

    • 56
    • 86

    Mostly Sunny

    • 58
    • 87

    Mostly Sunny

    • 61
    • 89

    Partly Sunny

    • 57
    • 84

    Chance Rain Showers

Today 14 Sep Defiance

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

Tonight 14 Sep Defiance

Clear. Lows in the mid 50s. East Winds 5 to 10 Mph.

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Independence Dam State Park Temperature Statistics

September Temperature

Defiance, Defiance Memorial Airport (8.1 miles)

  • Lowest 7 September, 2025

    42.1 °F

  • Average September

    61.7 °F

  • Highest 3 September, 2025

    82 °F

Climate (2020–Present)

Defiance, Defiance Memorial Airport (8.1 miles)

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  • Average Low 2020–2025

    43.5 °F

  • Average 2020–2025

    53 °F

  • Average High 2020–2025

    62.6 °F
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