Round Knob Weather Forecast

    • 60
    • 80

    Thunderstorms

    • 43
    • 73

    Rain Showers Likely

    • 36
    • 55

    Mostly Sunny

    • 49
    • 66

    Mostly Sunny

    • 56
    • 72

    Mostly Cloudy

    • 38
    • 69

    Chance Rain Showers

Today 14 Mar Massac

Mostly sunny and breezy. Highs around 80. South Winds 10 to 15 Mph with Gusts up to 30 Mph, increasing to 15 to 25 Mph with Gusts up to 40 Mph in the afternoon.

Tonight 14 Mar Massac

Thunderstorms, Showers. Lows around 60. South Winds 15 to 20 Mph with Gusts up to 45 Mph. Chance of rain near 100 percent.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Round Knob Temperature Statistics

March Temperature

Metropolis Municipal Airport (4.3 miles)

  • Lowest 2 March, 2025

    22.1 °F

  • Average March

    46.4 °F

  • Highest 11 March, 2025

    77.9 °F

Climate (2020–Present)

Metropolis Municipal Airport (4.3 miles)

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  • Average Low 2020–2025

    48.7 °F

  • Average 2020–2025

    58.9 °F

  • Average High 2020–2025

    69.3 °F
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