Waterloo Weather Forecast

    • 44
    • 63

    Rain Showers

    • 29
    • 59

    Rain Showers Likely

    • 28
    • 46

    Partly Sunny

    • 40
    • 50

    Rain

    • 34
    • 59

    Chance Rain

    • 37
    • 53

    Slight Chance Rain

Today 29 Mar Black Hawk

Cloudy with a chance of Showers with a slight chance of Thunderstorms. Much cooler. Near steady temperature in the upper 50s. West Winds 10 to 15 Mph, becoming east 5 to 10 Mph in the afternoon. Chance of rain 40 percent.

Tonight 29 Mar Black Hawk

Mostly cloudy with isolated Showers and Thunderstorms. Near steady temperature in the lower 60s. Southwest Winds 15 to 20 Mph with Gusts up to 30 Mph. Chance of rain 20 percent.

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Waterloo Temperature Statistics

March Temperature

Waterloo, Waterloo Municipal Airport (5 miles)

  • Lowest 2 March, 2025

    11.8 °F

  • Average March

    42.8 °F

  • Highest 14 March, 2025

    81.6 °F

Climate (2020–Present)

Waterloo, Waterloo Municipal Airport (5 miles)

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  • Average Low 2020–2025

    40 °F

  • Average 2020–2025

    50.8 °F

  • Average High 2020–2025

    61.4 °F
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