Saylorville Weather Forecast

    • 59
    • 76

    Slight Chance Thunderstorms

    • 61
    • 76

    Chance Rain Showers

    • 62
    • 78

    Chance Thunderstorms

    • 61
    • 80

    Chance Rain Showers

    • 58
    • 75

    Slight Chance Rain Showers

    • 57
    • 75

    Partly Sunny

Today 19 Sep Polk

Mostly cloudy in the Morning, then becoming partly sunny. A slight chance of Showers. A slight chance of Thunderstorms in the afternoon. Highs in the mid 70s. Southwest Winds 5 to 10 Mph. Chance of rain 20 percent.

Tonight 19 Sep Polk

Partly cloudy with a slight chance of Showers and Thunderstorms. Lows in the upper 50s. Southwest Winds around 5 Mph. Chance of rain 20 percent.

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  • Temperature Real-Time

Saylorville Temperature Statistics

September Temperature

Ankeny Regional Airport (3.1 miles)

  • Lowest 7 September, 2025

    39.2 °F

  • Average September

    67.8 °F

  • Highest 13 September, 2025

    96.8 °F

Climate (2020–Present)

Ankeny Regional Airport (3.1 miles)

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  • Average Low 2020–2025

    41 °F

  • Average 2020–2025

    51.7 °F

  • Average High 2020–2025

    61.7 °F
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