Somerset Weather Forecast

    • 57
    • 78

    Mostly Cloudy

    • 59
    • 79

    Decreasing Clouds

    • 64
    • 83

    Partly Sunny

    • 68
    • 87

    Slight Chance Thunderstorms

    • 72
    • 90

    Partly Sunny

    • 73
    • 93

    Partly Sunny

    • 71
    • 93

    Chance Thunderstorms

Today 3 Aug Polk

Mostly sunny. Near steady temperature in the mid 70s. Southeast Winds 5 to 10 Mph.

Tonight 3 Aug Polk

Mostly cloudy. Lows in the upper 50s. Southeast Winds around 5 Mph.

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Somerset Temperature Statistics

August Temperature

Des Moines International Airport (1.9 miles)

  • Lowest 1 August, 2025

    61 °F

  • Average August

    67.9 °F

  • Highest 1 August, 2025

    73.9 °F

Climate (2020–Present)

Des Moines International Airport (1.9 miles)

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  • Average Low 2020–2025

    43.3 °F

  • Average 2020–2025

    52.9 °F

  • Average High 2020–2025

    62.8 °F
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