Weather Forecast for
Cortland, IL

Today: Showers and thunderstorms likely, mainly between 1pm and 4pm. Patchy fog before 8am. Otherwise, increasing clouds, with a high near 81. South wind 5 to 15 mph, with gusts as high as 20 mph. Chance of precipitation is 70%. New rainfall amounts between a quarter and half of an inch possible.

Tonight: Showers and thunderstorms likely, mainly before 1am. Some of the storms could produce heavy rainfall. Mostly cloudy, with a low around 69. South southeast wind 5 to 10 mph becoming southwest after midnight. Winds could gust as high as 15 mph. Chance of precipitation is 70%. New rainfall amounts between three quarters and one inch possible.

Monday: A 40 percent chance of showers and thunderstorms, mainly after 1pm. Partly sunny, with a high near 84. Calm wind becoming east southeast around 5 mph in the morning.

Monday Night: Showers likely and possibly a thunderstorm before 1am, then a chance of showers and thunderstorms after 1am. Mostly cloudy, with a low around 68. East wind around 5 mph. Chance of precipitation is 60%.

Tuesday: A 50 percent chance of showers and thunderstorms. Mostly cloudy, with a high near 83. Southeast wind around 5 mph becoming west northwest in the afternoon. Winds could gust as high as 10 mph.

Tuesday Night: Showers likely and possibly a thunderstorm before 1am, then a chance of showers and thunderstorms after 1am. Mostly cloudy, with a low around 67. Chance of precipitation is 60%.

Wednesday: A 40 percent chance of showers and thunderstorms. Partly sunny, with a high near 82.

Wednesday Night: Partly cloudy, with a low around 64.

Thursday: Mostly cloudy, with a high near 77.

Thursday Night: Mostly cloudy, with a low around 59.

Friday: Mostly sunny, with a high near 75.

Friday Night: A chance of showers. Mostly cloudy, with a low around 59.

Saturday: A chance of showers. Partly sunny, with a high near 75.

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