Genoa Weather Forecast

    • 73
    • 91

    Slight Chance Thunderstorms

    • 62
    • 84

    Decreasing Clouds

    • 59
    • 82

    Partly Sunny

    • 62
    • 82

    Partly Sunny

    • 71
    • 87

    Chance Rain Showers

    • 64
    • 89

    Slight Chance Thunderstorms

    • 58
    • 80

    Partly Sunny

Today 4 Sep De Kalb

Mostly sunny. Highs in the lower 90s. South Winds 10 to 15 Mph. Heat index Values up to 103.

Tonight 4 Sep De Kalb

Partly cloudy. A slight chance of Showers and Thunderstorms in the late evening and early morning. Patchy fog late. Lows in the lower 70s. West Winds around 5 Mph, becoming northeast after midnight. Chance of precipitation 20 percent.

Graph Plots Open in Graphs

  • Temperature Forecast NOAA

  • Temperature Real-Time

Genoa Temperature Statistics

September Temperature

De Kalb Taylor Municipal Airport (11.2 miles)

  • Lowest 2 September, 2026

    71.6 °F

  • Average September

    81.6 °F

  • Highest 2 September, 2026

    93.2 °F

Climate (2021–2026)

De Kalb Taylor Municipal Airport (11.2 miles)

Take a look at our website widgetsAvailable free! Find Out More

  • Average Low 2021–2026

    40.9 °F

  • Average 2021–2026

    50.2 °F

  • Average High 2021–2026

    59.4 °F
Get WillyWeather+ to remove ads