Ganntown Weather Forecast

    • 66
    • 93

    Mostly Sunny

    • 67
    • 95

    Mostly Sunny

    • 66
    • 95

    Mostly Sunny

    • 65
    • 95

    Mostly Sunny

    • 66
    • 95

    Mostly Sunny

    • 65
    • 93

    Partly Sunny

Today 13 Sep Johnson

Sunny. Highs in the lower 90s. South Winds around 5 Mph.

Tonight 13 Sep Johnson

Mostly clear. Lows in the upper 60s. South Winds around 5 Mph in the Evening, becoming light and variable.

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Ganntown Temperature Statistics

September Temperature

Metropolis Municipal Airport (12.4 miles)

  • Lowest 8 September, 2025

    45.1 °F

  • Average September

    68.5 °F

  • Highest 3 September, 2025

    87.4 °F

Climate (2020–Present)

Metropolis Municipal Airport (12.4 miles)

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  • Average Low 2020–2025

    49.3 °F

  • Average 2020–2025

    59.5 °F

  • Average High 2020–2025

    69.9 °F
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