Weather Forecast for
Lanark, IL


Today: Mostly sunny, with a high near 78. Calm wind becoming southwest around 5 mph.

Tonight: A 20 percent chance of showers and thunderstorms before 8pm. Partly cloudy, with a low around 60. Calm wind becoming south around 5 mph after midnight.

Wednesday: A slight chance of showers between 8am and 10am, then a chance of showers and thunderstorms after 10am. Partly sunny, with a high near 78. Southwest wind 5 to 10 mph. Chance of precipitation is 50%.

Wednesday Night: Partly cloudy, with a low around 58. West wind around 5 mph becoming calm in the evening.

Thursday: Partly sunny, with a high near 79.

Thursday Night: Mostly cloudy, with a low around 58.

Friday: Mostly sunny, with a high near 79.

Friday Night: Partly cloudy, with a low around 60.

Saturday: Mostly sunny, with a high near 82.

Saturday Night: A 30 percent chance of showers after 1am. Partly cloudy, with a low around 67.

Sunday: Partly sunny, with a high near 88. Breezy.

Sunday Night: Partly cloudy, with a low around 73.

Monday: Mostly sunny, with a high near 92. Breezy.

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