10-Day Weather Forecast - Port Byron, IL

-
  • 44|31°F
    Partly Cloudy
    Arrow up

    Today

    44°F

    Partly cloudy. High temperature around 44F. Dew point will be around 25F with an average humidity of 69%. Winds will be 10 mph from the SW.

    Tonight

    31°F

    Partly sunny then becoming partly cloudy this evening then becoming mostly cloudy. A slight chance of freezing rain and freezing drizzle after midnight. Not as cool with lows in the upper 20s. West winds 5 to 10 mph. Chance of precipitation 20 percent.

    Hourly details
  • Day

    39°F

    Mostly cloudy. A slight chance of freezing rain in the morning. Highs in the upper 30s. Northwest winds 15 to 20 mph with gusts up to 35 mph. Chance of precipitation 20 percent.

    Night

    17°F

    Partly cloudy in the evening then clearing. Much cooler with lows around 14. North winds 10 to 15 mph with gusts up to 25 mph.

    Hourly details
  • Weekend Weather

  • Day

    29°F

    Sunny in the morning then becoming partly sunny. Highs around 30. East winds around 5 mph becoming southeast in the afternoon.

    Night

    25°F

    Mostly cloudy and not as cool. Near steady temperature in the mid 20s. Southeast winds 5 to 10 mph.

    Hourly details
  • Day

    38°F

    Partly cloudy. Highs in the lower 40s. Lows in the mid 20s.

    Night

    25°F

    Partly cloudy. Highs in the lower 40s. Lows in the mid 20s.

    Hourly details
  • Day

    46°F

    Mostly sunny. Not as cool with highs in the lower 50s.

    Night

    35°F

    Mostly clear. Not as cool with lows in the mid 30s.

    Hourly details
  • Day

    55°F

    Mostly sunny. Highs in the upper 50s.

    Night

    33°F

    Mostly cloudy with a 30 percent chance of rain. Lows in the mid 30s. Highs in the upper 40s.

    Hourly details
  • Day

    37°F

    Mostly cloudy with a 30 percent chance of rain. Lows in the mid 30s. Highs in the upper 40s.

    Night

    29°F

    Mostly cloudy with a chance of rain. A chance of snow after midnight. Lows in the upper 20s. Chance of precipitation 30 percent.

  • Day

    40°F

    Mostly cloudy with a 40 percent chance of rain. Highs in the lower 40s.

    Night

    29°F

    Cloudy with a chance of rain-snow mix. Chance of precipitation 35%. Low temperature around 29F. Dew point will be around 27F with an average humidity of 80%. Winds will be 5 mph from the NE.

  • Day

    38°F

    Cloudy with a slight chance of rain-snow mix. Chance of precipitation 25%. High temperature around 38F. Dew point will be around 28F with an average humidity of 75%. Winds will be 5 mph from the NE.

    Night

    29°F

    Cloudy with a slight chance of rain-snow mix. Chance of precipitation 25%. Low temperature around 29F. Dew point will be around 27F with an average humidity of 81%. Winds will be 5 mph from the NE.

  • Weekend Weather

  • Day

    38°F

    Cloudy with a slight chance of rain-snow mix. Chance of precipitation 30%. High temperature around 38F. Dew point will be around 29F with an average humidity of 77%. Winds will be 5 mph from the NE.

    Night

    29°F

    Partly cloudy with a slight chance of rain-snow mix. Chance of precipitation 25%. Low temperature around 29F. Dew point will be around 26F with an average humidity of 80%. Winds will be 2 mph from the N.