Dekalb Weather Forecast

    • 60
    • 80

    Increasing Clouds

    • 70
    • 85

    Rain Showers

    • 59
    • 83

    Rain Showers

    • 55
    • 78

    Mostly Sunny

    • 61
    • 80

    Chance Rain Showers

    • 62
    • 83

    Chance Rain Showers

Today 7 Sep De Kalb

Partly cloudy. Highs around 80. Southeast Winds 5 to 10 Mph.

Tonight 7 Sep De Kalb

Partly cloudy. Near steady temperature in the upper 50s. East Winds around 5 Mph.

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Dekalb Temperature Statistics

September Temperature

De Kalb Taylor Municipal Airport (1.9 miles)

  • Lowest 2 September, 2026

    71.6 °F

  • Average September

    81 °F

  • Highest 2 September, 2026

    93.2 °F

Climate (2021–2026)

De Kalb Taylor Municipal Airport (1.9 miles)

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  • Average Low 2021–2026

    41 °F

  • Average 2021–2026

    50.2 °F

  • Average High 2021–2026

    59.4 °F
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