Fort Massac State Park Weather Forecast

    • 48
    • 87

    Chance Thunderstorms

    • 34
    • 61

    Rain Showers Likely

    • 39
    • 59

    Mostly Sunny

    • 56
    • 71

    Partly Sunny

    • 63
    • 82

    Partly Sunny

    • 65
    • 85

    Mostly Cloudy

Today 26 Mar Massac

Sunny. Near steady temperature in the mid 80s. Southwest Winds around 20 Mph with Gusts up to 30 Mph.

Tonight 26 Mar Massac

Mostly clear in the Evening, then mostly cloudy with a slight chance of Showers and Thunderstorms after midnight. Lows in the upper 40s. Southwest Winds 10 to 15 Mph with Gusts up to 30 Mph. Chance of rain 20 percent.

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Fort Massac State Park Temperature Statistics

March Temperature

Metropolis Municipal Airport (3.7 miles)

  • Lowest 19 March, 2026

    38.3 °F

  • Average March

    61.5 °F

  • Highest 22 March, 2026

    86 °F

Climate (2021–Present)

Metropolis Municipal Airport (3.7 miles)

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  • Average Low 2021–2026

    48.7 °F

  • Average 2021–2026

    59 °F

  • Average High 2021–2026

    69.4 °F
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