Waterloo Weather Forecast

    • 63
    • 79

    Rain Showers Likely

    • 62
    • 72

    Rain Showers

    • 55
    • 72

    Rain Showers Likely

    • 61
    • 78

    Rain Showers Likely

    • 40
    • 72

    Rain Showers Likely

    • 33
    • 51

    Partly Sunny

Today 14 Apr De Kalb

Mostly cloudy with a chance of Showers and Thunderstorms in the Morning, then partly cloudy in the afternoon. Highs around 80. Southwest Winds around 15 Mph with Gusts up to 30 Mph. Chance of rain 50 percent.

Tonight 14 Apr De Kalb

Partly cloudy with a chance of Thunderstorms. A chance of Showers in the Evening, then Showers likely after midnight. Lows in the mid 60s. Southwest Winds 10 to 15 Mph with Gusts up to 25 Mph. Chance of rain 70 percent.

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Waterloo Temperature Statistics

April Temperature

Auburn De Kalb County Airport (8.7 miles)

  • Lowest 7 April, 2026

    24.8 °F

  • Average April

    48.7 °F

  • Highest 2 April, 2026

    73.4 °F

Climate (2021–Present)

Auburn De Kalb County Airport (8.7 miles)

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  • Average Low 2021–2026

    42.1 °F

  • Average 2021–2026

    51.2 °F

  • Average High 2021–2026

    60.6 °F
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