Dekalb Weather Forecast

    • 65
    • 80

    Becoming Sunny

    • 72
    • 83

    Chance Thunderstorms

    • 75
    • 93

    Sunny

    • 75
    • 95

    Mostly Sunny

    • 72
    • 95

    Chance Thunderstorms

    • 69
    • 91

    Chance Thunderstorms

Today 19 Jun De Kalb

Partly cloudy late in the morning then clearing. Highs around 80. West Winds 5 to 10 Mph.

Tonight 19 Jun De Kalb

Clear through the early Overnight, then becoming partly cloudy. Lows in the mid 60s. Southwest Winds 5 to 10 Mph.

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Dekalb Temperature Statistics

June Temperature

De Kalb Taylor Municipal Airport (1.9 miles)

  • Lowest 1 June, 2025

    43 °F

  • Average June

    67.4 °F

  • Highest 11 June, 2025

    89.1 °F

Climate (2020–Present)

De Kalb Taylor Municipal Airport (1.9 miles)

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  • Average Low 2020–2025

    40.2 °F

  • Average 2020–2025

    49.4 °F

  • Average High 2020–2025

    58.5 °F
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