Port Byron Weather

Weather conditions, forecast and satellite maps for Port Byron, IL.
.Here is updated flood information for the Mississippi River and Rock River. River forecasts include past precipitation and forecast rainfall for the next 24 hours. ...Flood Warning remains in effect until Saturday... The Flood Warning continues for... (More Info)

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Current Conditions

(updated 41 min ago)


82°F | 70°F


  • Feels like: 73°F
  • Humidity:83%
  • Wind: 6 mph
  • Pressure: 29.92 in/Hg
  • Visibility: 9 mi
  • Wind Chill: 72°F

Extended Forecast

  • Thu

    90°F | 66°F Partly Sunny

  • Fri

    70°F | 46°F Sporadic Clouds

  • Sat

    68°F | 46°F Sporadic Clouds

  • Sun

    73°F | 54°F Sunny

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