Fort Massac State Park Weather Forecast

    • 29
    • 46

    Mostly Cloudy

    • 25
    • 40

    Partly Sunny

    • 41
    • 49

    Partly Sunny

    • 30
    • 52

    Chance Rain

    • 23
    • 43

    Chance Rain

    • 11
    • 32

    Partly Sunny

Today 7 Dec Massac

A slight chance of rain Showers this morning. Patchy fog this morning. Mostly cloudy with a slight chance of very light drizzle. Highs in the mid 40s. South Winds around 5 Mph, becoming northwest this afternoon. Chance of rain 20 percent.

Tonight 7 Dec Massac

Cloudy. Lows in the upper 20s. North Winds 5 to 10 Mph.

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Fort Massac State Park Temperature Statistics

December Temperature

Metropolis Municipal Airport (3.7 miles)

  • Lowest 1 December, 2025

    26.2 °F

  • Average December

    29.8 °F

  • Highest 1 December, 2025

    35.2 °F

Climate (2021–Present)

Metropolis Municipal Airport (3.7 miles)

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  • Average Low 2021–2025

    49.2 °F

  • Average 2021–2025

    59.4 °F

  • Average High 2021–2025

    69.9 °F
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