Weather Forecast for
Illiopolis, IL

This Afternoon: Mostly sunny, with a high near 87. West northwest wind around 6 mph.

Tonight: Mostly clear, with a low around 69. Calm wind becoming south southeast around 5 mph after midnight.

Sunday: A slight chance of showers and thunderstorms between 3pm and 4pm. Mostly sunny, with a high near 90. Heat index values as high as 102. South wind 6 to 11 mph increasing to 12 to 17 mph in the afternoon. Winds could gust as high as 23 mph. Chance of precipitation is 20%.

Sunday Night: Mostly clear, with a low around 74. South wind 11 to 16 mph, with gusts as high as 23 mph.

Monday: Mostly sunny, with a high near 91. South southwest wind 9 to 11 mph, with gusts as high as 17 mph.

Monday Night: Partly cloudy, with a low around 75. South southwest wind 9 to 11 mph, with gusts as high as 17 mph.

Tuesday: Mostly sunny, with a high near 90. Southwest wind 9 to 11 mph, with gusts as high as 16 mph.

Tuesday Night: A 50 percent chance of showers and thunderstorms after 1am. Mostly cloudy, with a low around 73.

Wednesday: A chance of showers, with thunderstorms also possible after 1pm. Partly sunny, with a high near 87. Chance of precipitation is 50%.

Wednesday Night: A chance of showers and thunderstorms, then showers likely after 1am. Partly cloudy, with a low around 68. Chance of precipitation is 60%.

Thursday: Showers likely. Mostly cloudy, with a high near 81.

Thursday Night: A chance of showers. Mostly cloudy, with a low around 65.

Friday: A chance of showers. Partly sunny, with a high near 79.

HEALTH ALERTS

POLITICS