Ganntown Weather Forecast

    • 51
    • 89

    Chance Thunderstorms

    • 42
    • 60

    Mostly Cloudy

    • 36
    • 61

    Sunny

    • 40
    • 67

    Mostly Sunny

    • 44
    • 70

    Partly Sunny

    • 46
    • 73

    Mostly Sunny

Today 15 Oct Johnson

Patchy dense fog this morning. Mostly sunny with a chance of Showers and Thunderstorms. Highs in the upper 80s. Southeast Winds around 5 Mph, becoming southwest this afternoon. Chance of rain 50 percent.

Tonight 15 Oct Johnson

Partly cloudy with a chance of Showers and Thunderstorms in the Evening, then mostly cloudy with a slight chance of Showers after midnight. Cooler with Lows in the lower 50s. Southwest Winds 5 to 10 Mph, becoming northwest 10 to 15 Mph with Gusts up to 25 Mph after midnight. Chance of rain 50 percent.

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Ganntown Temperature Statistics

October Temperature

Metropolis Municipal Airport (12.4 miles)

  • Lowest 6 October, 2026

    44.6 °F

  • Average October

    66.6 °F

  • Highest 1 October, 2026

    92.1 °F

Climate (2021–2026)

Metropolis Municipal Airport (12.4 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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