Port Byron Weather Forecast

    • 58
    • 77

    Increasing Clouds

    • 61
    • 78

    Partly Sunny

    • 67
    • 83

    Chance Thunderstorms

    • 71
    • 86

    Chance Thunderstorms

    • 71
    • 89

    Chance Thunderstorms

    • 70
    • 88

    Chance Thunderstorms

Today 5 Aug Rock Island

Mostly sunny. High in the upper 70s. Southwest wind 5 to 10 Mph.

Tonight 5 Aug Rock Island

Partly cloudy. A 20 percent chance of Showers after midnight. Low in the upper 50s. South wind 5 to 10 Mph.

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Port Byron Temperature Statistics

August Temperature

Davenport Municipal Airport (13 miles)

  • Lowest 3 August, 2020

    55.9 °F
  • Average August

    68.1 °F
  • Highest 1 August, 2020

    82 °F

Climate (2010–Present)

Davenport Municipal Airport (13 miles)

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  • Average Low 2010–Present

    41.8 °F
  • Average 2010–Present

    50.9 °F
  • Average High 2010–Present

    60 °F
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