Lake Manawa Weather Forecast

    • 76
    • 94

    Decreasing Clouds

    • 76
    • 98

    Hot

    • 75
    • 95

    Slight Chance Thunderstorms

    • 72
    • 93

    Chance Thunderstorms

    • 68
    • 91

    Slight Chance Thunderstorms

    • 65
    • 86

    Mostly Sunny

Today 15 Aug Pottawattamie

Mostly sunny. Highs in the lower 90s. South Winds 10 to 15 Mph. Heat index Values up to 106.

Tonight 15 Aug Pottawattamie

Mostly clear in the Evening, then becoming partly cloudy. Humid with Lows in the mid 70s. South Winds 10 to 15 Mph.

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Lake Manawa Temperature Statistics

August Temperature

Council Bluffs (6.2 miles)

  • Lowest 13 August, 2025

    64.4 °F

  • Average August

    77 °F

  • Highest 13 August, 2025

    84.2 °F

Climate (2020–Present)

Council Bluffs (6.2 miles)

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  • Average Low 2020–2025

    42.3 °F

  • Average 2020–2025

    52.1 °F

  • Average High 2020–2025

    62.1 °F
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