Independence Dam State Park Weather Forecast

    • 56
    • 79

    Becoming Sunny

    • 61
    • 80

    Mostly Sunny

    • 64
    • 83

    Partly Sunny

    • 62
    • 83

    Partly Sunny

    • 67
    • 84

    Partly Sunny

    • 60
    • 84

    Chance Rain Showers

Today 10 Sep Defiance

Mostly cloudy. Highs in the upper 70s. West Winds around 5 Mph.

Tonight 10 Sep Defiance

Partly cloudy in the Evening, then clearing. Lows in the mid 50s. North Winds around 5 Mph.

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Independence Dam State Park Temperature Statistics

September Temperature

Defiance, Defiance Memorial Airport (8.1 miles)

  • Lowest 6 September, 2026

    56.6 °F

  • Average September

    75.3 °F

  • Highest 3 September, 2026

    94.6 °F

Climate (2021–2026)

Defiance, Defiance Memorial Airport (8.1 miles)

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  • Average Low 2021–2026

    43.2 °F

  • Average 2021–2026

    53 °F

  • Average High 2021–2026

    62.8 °F
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