Berwick Weather Forecast

    • 77
    • 91

    Chance Thunderstorms

    • 75
    • 93

    Chance Rain Showers

    • 77
    • 94

    Partly Sunny

    • 74
    • 94

    Slight Chance Thunderstorms

    • 74
    • 94

    Slight Chance Thunderstorms

    • 72
    • 93

    Slight Chance Thunderstorms

Today 30 Aug Polk

Partly sunny with a chance of Showers and Thunderstorms. Highs in the lower 90s. South Winds 10 to 15 Mph with Gusts up to 30 Mph. Chance of rain 50 percent.

Tonight 30 Aug Polk

Partly cloudy in the Evening, then mostly cloudy with a slight chance of Showers and Thunderstorms after midnight. Humid with Lows in the upper 70s. South Winds around 10 Mph with Gusts up to 20 Mph. Chance of rain 20 percent.

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Berwick Temperature Statistics

August Temperature

Ankeny Regional Airport (1.9 miles)

  • Lowest 23 August, 2026

    55.4 °F

  • Average August

    73.7 °F

  • Highest 11 August, 2026

    93.2 °F

Climate (2021–2026)

Ankeny Regional Airport (1.9 miles)

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  • Average Low 2021–2026

    41.4 °F

  • Average 2021–2026

    52.1 °F

  • Average High 2021–2026

    62.3 °F
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