Dekalb Weather Forecast

    • 40
    • 64

    Mostly Sunny

    • 43
    • 65

    Mostly Sunny

    • 43
    • 69

    Partly Sunny

    • 44
    • 68

    Mostly Sunny

    • 53
    • 71

    Partly Sunny

    • 54
    • 76

    Partly Sunny

    • 53
    • 74

    Partly Sunny

Today 8 Oct De Kalb

Sunny. Highs in the mid 60s. Northeast Winds 5 to 10 Mph.

Tonight 8 Oct De Kalb

Clear. Lows in the upper 30s. East Winds around 5 Mph.

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Dekalb Temperature Statistics

October Temperature

De Kalb Taylor Municipal Airport (1.9 miles)

  • Lowest 5 October, 2025

    54 °F

  • Average October

    68.6 °F

  • Highest 3 October, 2025

    87.3 °F

Climate (2020–Present)

De Kalb Taylor Municipal Airport (1.9 miles)

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  • Average Low 2020–2025

    40.4 °F

  • Average 2020–2025

    49.6 °F

  • Average High 2020–2025

    58.7 °F
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