Waterloo Weather Forecast

    • 54
    • 77

    Areas Smoke

    • 55
    • 77

    Partly Sunny

    • 60
    • 78

    Partly Sunny

    • 63
    • 82

    Partly Sunny

    • 67
    • 84

    Partly Sunny

    • 69
    • 87

    Slight Chance Thunderstorms

Today 2 Aug Black Hawk

Mostly sunny. Areas of smoke in the afternoon. Highs in the mid 70s. Southeast Winds around 5 Mph.

Tonight 2 Aug Black Hawk

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

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Waterloo Temperature Statistics

August Temperature

Waterloo, Waterloo Municipal Airport (5 miles)

  • Lowest

  • Average August

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Climate (2020–Present)

Waterloo, Waterloo Municipal Airport (5 miles)

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  • Average Low 2020–2025

    40 °F
  • Average 2020–2025

    50.9 °F
  • Average High 2020–2025

    61.5 °F
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