Unionville Weather Forecast

    • 47
    • 76

    Mostly Sunny

    • 47
    • 76

    Partly Sunny

    • 48
    • 76

    Partly Sunny

    • 49
    • 75

    Mostly Cloudy

    • 49
    • 77

    Mostly Sunny

    • 48
    • 77

    Mostly Sunny

Today 24 Oct Massac

Sunny. Highs in the mid 70s. Calm Winds.

Tonight 24 Oct Massac

Mostly clear. Lows in the mid 40s. Calm Winds.

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Unionville Temperature Statistics

October Temperature

Metropolis Municipal Airport (11.8 miles)

  • Lowest 18 October, 2026

    35.4 °F

  • Average October

    63.8 °F

  • Highest 1 October, 2026

    92.1 °F

Climate (2021–2026)

Metropolis Municipal Airport (11.8 miles)

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  • Average Low 2021–2026

    49.6 °F

  • Average 2021–2026

    59.9 °F

  • Average High 2021–2026

    70.5 °F
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