Port Byron Weather Forecast

    • 52
    • 72

    Mostly Sunny

    • 55
    • 72

    Chance Thunderstorms

    • 63
    • 77

    Chance Thunderstorms

    • 52
    • 73

    Chance Thunderstorms

    • 61
    • 71

    Thunderstorms Likely

    • 66
    • 78

    Slight Chance Thunderstorms

    • 66
    • 80

    Mostly Sunny

Today 23 Sep Rock Island

Sunny. High in the lower 70s. West wind 5 to 10 Mph.

Tonight 23 Sep Rock Island

Mostly clear. Low in the mid 50s. Southwest wind 5 to 10 Mph.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Port Byron Temperature Statistics

September Temperature

Davenport, Davenport Municipal Airport (13 miles)

  • Lowest 5 September, 2019

    46.9 °F
  • Average September

    70.5 °F
  • Highest 12 September, 2019

    90 °F

Climate (2010–Present)

Davenport, Davenport Municipal Airport (13 miles)

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  • Average Low 2010–Present

    42.2 °F
  • Average 2010–Present

    51.6 °F
  • Average High 2010–Present

    60.8 °F
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