10-Day Weather Forecast - Cortland, IL

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  • 33|20°F
    Partly Cloudy
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    Today

    33°F

    Mostly sunny late in the morning then becoming partly cloudy. Highs in the mid 30s. East winds 5 to 10 mph.

    Tonight

    20°F

    Partly cloudy in the evening then clearing. Lows in the lower 20s. East winds 5 to 10 mph.

    Hourly details
  • Day

    45°F

    Partly cloudy in the morning then becoming mostly cloudy. Highs in the mid 40s. Southeast winds 5 to 10 mph.

    Night

    32°F

    Mostly cloudy. A chance of rain showers after midnight. Lows in the lower 30s. Southeast winds around 5 mph. Chance of precipitation 50 percent.

    Hourly details
  • Day

    46°F

    Rain showers likely. Highs in the mid 40s. East winds around 5 mph. Chance of precipitation 70 percent.

    Night

    31°F

    Mostly cloudy with a chance of rain showers with a slight chance of thunderstorms. Lows in the mid 30s. Chance of precipitation 50 percent.

    Hourly details
  • Day

    49°F

    Mostly cloudy with a chance of showers. A chance of thunderstorms in the afternoon. Highs in the lower 50s. Chance of precipitation 50 percent.

    Night

    39°F

    A slight chance of thunderstorms in the evening. Cloudy with a chance of showers. Lows in the lower 40s. Chance of precipitation 50 percent.

    Hourly details
  • Day

    55°F

    Mostly cloudy with a 50 percent chance of showers. Highs in the mid 50s.

    Night

    42°F

    Mostly cloudy with a chance of showers. Lows in the mid 40s. Chance of precipitation 40 percent.

    Hourly details
  • Day

    66°F

    Cloudy. A chance of showers in the morning then showers likely in the afternoon. Highs in the mid 60s. Chance of precipitation 70 percent.

    Night

    42°F

    Showers likely. Lows in the lower 40s. Chance of precipitation 60 percent.

    Hourly details
  • Weekend Weather

  • Day

    48°F

    Mostly cloudy with a 40 percent chance of showers. Highs in the upper 50s.

    Night

    36°F

    Clear. Low temperature around 36F. Dew point will be around 32F with an average humidity of 72%. Winds will be 8 mph from the SW.

  • Day

    60°F

    Mostly sunny. High temperature around 60F. Dew point will be around 36F with an average humidity of 57%. Winds will be 11 mph from the SW.

    Night

    42°F

    Mostly clear. Low temperature around 42F. Dew point will be around 39F with an average humidity of 77%. Winds will be 12 mph from the SW.

  • Day

    61°F

    Partly cloudy with a chance of rain. Chance of precipitation 35%. High temperature around 61F. Dew point will be around 46F with an average humidity of 71%. Winds will be 13 mph from the SW.

    Night

    45°F

    Partly cloudy with a chance of rain. Chance of precipitation 55%. Low temperature around 45F. Dew point will be around 46F with an average humidity of 85%. Winds will be 9 mph from the SW.

  • Day

    55°F

    Cloudy with probable rain. Chance of precipitation 65%. High temperature around 55F. Dew point will be around 43F with an average humidity of 73%. Winds will be 8 mph from the SW.

    Night

    34°F

    Cloudy with a chance of rain. Chance of precipitation 55%. Low temperature around 34F. Dew point will be around 35F with an average humidity of 78%. Winds will be 5 mph from the W.