Genoa Weather Forecast

    • 62
    • 71

    Thunderstorms Likely

    • 63
    • 76

    Rain Showers

    • 54
    • 67

    Rain Showers Likely

    • 50
    • 64

    Chance Rain Showers

    • 48
    • 63

    Mostly Cloudy

    • 49
    • 66

    Mostly Cloudy

    • 51
    • 69

    Mostly Cloudy

Today 18 Sep De Kalb

Partly cloudy. Highs in the lower 70s.

Tonight 18 Sep De Kalb

Mostly cloudy. A slight chance of Showers and Thunderstorms late in the Evening, then Showers and Thunderstorms likely after midnight. Some Thunderstorms may produce heavy rainfall late. Lows in the lower 60s. East Winds 5 to 10 Mph, increasing to southeast 10 to 15 Mph after midnight. Chance of precipitation 70 percent.

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Genoa Temperature Statistics

September Temperature

De Kalb Taylor Municipal Airport (11.2 miles)

  • Lowest 14 September, 2026

    44.6 °F

  • Average September

    71.7 °F

  • Highest 2 September, 2026

    93.2 °F

Climate (2021–2026)

De Kalb Taylor Municipal Airport (11.2 miles)

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  • Average Low 2021–2026

    41.1 °F

  • Average 2021–2026

    50.3 °F

  • Average High 2021–2026

    59.6 °F
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