Port Byron Weather Forecast

    • 42
    • 70

    Mostly Cloudy

    • 47
    • 62

    Slight Chance Rain Showers

    • 54
    • 61

    Rain Showers

    • 61
    • 80

    Chance Rain Showers

    • 65
    • 81

    Chance Thunderstorms

    • 60
    • 79

    Chance Rain Showers

    • 55
    • 75

    Slight Chance Rain Showers

Today 19 May Rock Island

Colder. Mostly cloudy. A 20 percent chance of light rain late in the evening. Low in the lower 40s. Northwest wind 10 to 20 Mph with Gusts to around 25 Mph.

Graph Plots Open in Graphs
  • Temperature Forecast NOAA

  • Temperature Real-Time

Port Byron Temperature Statistics

May Temperature

Davenport, Davenport Municipal Airport (13 miles)

  • Lowest 10 May, 2019

    37.9 °F
  • Average May

    55.2 °F
  • Highest 16 May, 2019

    91 °F

Climate (2010–Present)

Davenport, Davenport Municipal Airport (13 miles)

Take a look at our website widgetsAvailable free! Find Out More
  • Average Low 2010–Present

    40 °F
  • Average 2010–Present

    49.5 °F
  • Average High 2010–Present

    58.6 °F
Get an account to remove ads