Saylorville Weather Forecast

    • 58
    • 74

    Chance Rain Showers

    • 64
    • 81

    Mostly Sunny

    • 66
    • 85

    Chance Thunderstorms

    • 69
    • 85

    Chance Thunderstorms

    • 70
    • 87

    Chance Thunderstorms

    • 69
    • 87

    Chance Thunderstorms

Today 5 Aug Polk

Mostly cloudy. Showers with a chance of Thunderstorms this Morning, then a chance of Showers with a slight chance of Thunderstorms this afternoon. Highs in the mid 70s. Northeast Winds 5 to 10 Mph. Chance of rain 80 percent.

Tonight 5 Aug Polk

Partly cloudy. Patchy fog after midnight. Lows in the upper 50s. Northeast Winds around 5 Mph in the Evening, becoming light and variable.

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Saylorville Temperature Statistics

August Temperature

Ankeny Regional Airport (3.1 miles)

  • Lowest 1 August, 2026

    62.6 °F

  • Average August

    73.5 °F

  • Highest 3 August, 2026

    84.2 °F

Climate (2021–2026)

Ankeny Regional Airport (3.1 miles)

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  • Average Low 2021–2026

    41.4 °F

  • Average 2021–2026

    52.1 °F

  • Average High 2021–2026

    62.4 °F
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