Ganntown Weather Forecast

    • 26
    • 35

    Increasing Clouds

    • 25
    • 45

    Chance Rain Showers

    • 20
    • 41

    Partly Sunny

    • 7
    • 27

    Chance Snow Showers

    • 9
    • 18

    Snow Showers Likely

    • 7
    • 24

    Partly Sunny

Today 20 Jan Johnson

Sunny. Highs in the mid 30s. South Winds 5 to 10 Mph.

Tonight 20 Jan Johnson

Clear in the Evening, then partly cloudy with a slight chance of snow Showers after midnight. Not as cool with Lows in the mid 20s. South Winds 10 to 15 Mph. Chance of snow 20 percent.

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  • Temperature Real-Time

Ganntown Temperature Statistics

January Temperature

Metropolis Municipal Airport (12.4 miles)

  • Lowest 12 January, 2026

    21.2 °F

  • Average January

    43.5 °F

  • Highest 8 January, 2026

    68.9 °F

Climate (2021–Present)

Metropolis Municipal Airport (12.4 miles)

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  • Average Low 2021–2026

    48.8 °F

  • Average 2021–2026

    59 °F

  • Average High 2021–2026

    69.4 °F
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