Harmonie State Park Weather Forecast

    • 64
    • 85

    Becoming Sunny

    • 61
    • 87

    Partly Sunny

    • 57
    • 81

    Mostly Sunny

    • 53
    • 79

    Partly Sunny

    • 52
    • 76

    Mostly Sunny

    • 54
    • 78

    Mostly Sunny

Today 22 Aug Posey

Sunny. Highs in the mid 80s. Northeast Winds around 5 Mph.

Tonight 22 Aug Posey

Mostly clear. Lows in the mid 60s. North Winds around 5 Mph in the Evening, becoming light and variable.

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Harmonie State Park Temperature Statistics

August Temperature

Carmi Municipal Airport (9.3 miles)

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Climate (2020–Present)

Carmi Municipal Airport (9.3 miles)

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  • Average Low 2020–2024

    46.1 °F
  • Average 2020–2024

    56.5 °F
  • Average High 2020–2024

    67.1 °F
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