10-Day Weather Forecast - Cortland, IL

As of

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  • 69|48°F
    40% Chance Rain Showers

    Today

    69°F

    Partly cloudy late in the morning, then becoming mostly cloudy. Isolated showers late in the morning. Scattered showers in the afternoon. Highs in the lower 70s. North winds 5 to 10 mph, increasing to 10 to 15 mph in the afternoon. Chance of precipitation 40 percent.

    Tonight

    48°F

    Mostly clear. Lows in the upper 40s. North winds around 5 mph.

    Hourly details
  • 72|65°F
    Partly Cloudy

    Day

    72°F

    Partly cloudy in the morning, then becoming mostly cloudy. Highs in the mid 70s. East winds 10 to 15 mph, becoming southeast with gusts up to 25 mph in the afternoon.

    Night

    65°F

    Partly cloudy in the evening, then becoming mostly cloudy. Showers likely with a chance of thunderstorms after midnight. Breezy, warmer with lows in the mid 60s. South winds 15 to 20 mph with gusts up to 30 mph. Chance of precipitation 70 percent.

    Hourly details
  • 82|63°F
    80% Chance of Storms

    Day

    82°F

    Showers with a slight chance of thunderstorms. More humid with highs in the lower 80s. Southwest winds 10 to 15 mph, becoming west in the afternoon. Chance of precipitation 80 percent.

    Night

    63°F

    Mostly cloudy with a slight chance of thunderstorms. A chance of showers in the evening, then showers likely after midnight. Lows in the upper 50s. Chance of precipitation 70 percent.

    Hourly details
  • 69|64°F
    70% Chance of Storms

    Day

    69°F

    Cloudy with a slight chance of thunderstorms. Showers likely, mainly in the morning. Highs in the lower 70s. Chance of precipitation 70 percent.

    Night

    64°F

    Mostly cloudy. A chance of showers with a slight chance of thunderstorms in the evening, then showers with a chance of thunderstorms after midnight. Lows in the lower 60s. Chance of precipitation 80 percent.

    Hourly details
  • 73|60°F
    70% Chance Rain Showers

    Day

    73°F

    Mostly cloudy. Showers likely, mainly in the morning. Highs around 80. Chance of precipitation 70 percent.

    Night

    60°F

    Mostly cloudy. A chance of showers after midnight. Lows in the lower 60s. Chance of precipitation 50 percent.

    Hourly details
  • 77|67°F
    50% Chance Rain Showers

    Day

    77°F

    Mostly cloudy with a chance of showers. Highs in the mid 70s. Chance of precipitation 50 percent.

    Night

    67°F

    Mostly cloudy with a chance of showers. Lows in the upper 50s. Chance of precipitation 50 percent.

    Hourly details
  • 77|53°F
    40% Chance Rain Showers

    Day

    77°F

    Mostly cloudy with a 40 percent chance of showers. Highs in the mid 70s.

    Night

    53°F

    Partly cloudy with a 35% chance for rain and thunderstorms. Low temperature around 53F. Dew point will be around 61F with an average humidity of 92%. Winds will be 6 mph from the N.

  • 66|52°F
    Partly Cloudy

    Day

    66°F

    Partly cloudy. High temperature around 66F. Dew point will be around 53F with an average humidity of 74%. Winds will be 4 mph from the NE.

    Night

    52°F

    Partly cloudy. Low temperature around 52F. Dew point will be around 52F with an average humidity of 87%. Winds will be 4 mph from the NE.

  • 67|51°F
    Partly Cloudy

    Day

    67°F

    Partly cloudy. High temperature around 67F. Dew point will be around 54F with an average humidity of 74%. Winds will be 5 mph from the NE.

    Night

    51°F

    Mostly clear. Low temperature around 51F. Dew point will be around 52F with an average humidity of 89%. Winds will be 4 mph from the NE.

  • 69|54°F
    Sunny

    Day

    69°F

    Sunny. High temperature around 69F. Dew point will be around 54F with an average humidity of 72%. Winds will be 3 mph from the SE.

    Night

    54°F

    Mostly clear. Low temperature around 54F. Dew point will be around 54F with an average humidity of 87%. Winds will be 2 mph from the SE.