Weather Forecast for
Lemont, IL


Today: Showers and thunderstorms likely, mainly between 2pm and 4pm. Partly sunny, with a high near 84. South southwest wind 5 to 15 mph, with gusts as high as 20 mph. Chance of precipitation is 70%. New rainfall amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.

Tonight: Showers and thunderstorms likely, mainly between 7pm and 2am. Some of the storms could produce heavy rainfall. Mostly cloudy, with a low around 71. South wind 5 to 10 mph, with gusts as high as 20 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 south around 5 mph in the afternoon.

Monday Night: Showers likely and possibly a thunderstorm. Mostly cloudy, with a low around 70. East wind around 5 mph becoming south in the evening. Chance of precipitation is 70%.

Tuesday: A chance of showers and thunderstorms, then showers likely and possibly a thunderstorm after 1pm. Mostly cloudy, with a high near 84. South wind around 5 mph becoming west southwest in the afternoon. Chance of precipitation is 60%.

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 69. Chance of precipitation is 70%.

Wednesday: A 50 percent chance of showers and thunderstorms. Partly sunny, with a high near 82.

Wednesday Night: A chance of showers before 1am. Partly cloudy, with a low around 67.

Thursday: Mostly cloudy, with a high near 79.

Thursday Night: Mostly cloudy, with a low around 63.

Friday: Mostly sunny, with a high near 76.

Friday Night: A chance of showers. Mostly cloudy, with a low around 62.

Saturday: A chance of showers. Partly sunny, with a high near 76.

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