Dekalb Weather Forecast

    • 37
    • 55

    Rain

    • 25
    • 40

    Rain

    • 33
    • 38

    Mostly Cloudy

    • 29
    • 54

    Mostly Cloudy

    • 18
    • 38

    Mostly Cloudy

    • 23
    • 33

    Mostly Cloudy

Today 30 Jan De Kalb

Partly cloudy in the Morning, then mostly cloudy with a chance of rain Showers in the afternoon. Record breaking warmth likely. Highs in the mid 50s. South Winds 10 to 20 Mph with Gusts up to 30 Mph. Chance of precipitation 50 percent.

Tonight 30 Jan De Kalb

Cloudy. A chance of Showers in the Evening, then occasional Showers after midnight. Unseasonably mild. Lows in the upper 30s. South Winds around 5 Mph in the Evening, becoming east after midnight. Chance of precipitation 90 percent.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Dekalb Temperature Statistics

January Temperature

De Kalb Taylor Municipal Airport (1.9 miles)

  • Lowest 21 January, 2025

    -11.7 °F

  • Average January

    18.6 °F

  • Highest 28 January, 2025

    47.7 °F

Climate (2020–Present)

De Kalb Taylor Municipal Airport (1.9 miles)

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  • Average Low 2020–2025

    40.3 °F

  • Average 2020–2025

    49.3 °F

  • Average High 2020–2025

    58.4 °F
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