Weather forecast for: Antioch IL
Last Update: 9:11 am CDT Sep 10, 2026
This Afternoon: Mostly sunny, with a high near 78. Northwest wind around 5 mph becoming east.
Tonight: Mostly clear, with a low around 53. East wind around 5 mph becoming calm.
Friday: Sunny, with a high near 78. Light and variable wind becoming south southeast 5 to 10 mph in the morning.
Friday Night: Partly cloudy, with a low around 59. Southeast wind around 5 mph becoming south southwest after midnight. Winds could gust as high as 10 mph.
Saturday: Mostly sunny, with a high near 82. South southwest wind 5 to 10 mph, with gusts as high as 15 mph.
Saturday Night: Partly cloudy, with a low around 56.
Sunday: Partly sunny, with a high near 76.
Sunday Night: Mostly cloudy, with a low around 62.
Monday: A chance of showers and thunderstorms. Mostly cloudy, with a high near 85.
Monday Night: Showers likely and possibly a thunderstorm. Mostly cloudy, with a low around 62.
Tuesday: A chance of showers. Mostly cloudy, with a high near 75.
Tuesday Night: Mostly cloudy, with a low around 56.
Wednesday: A chance of showers. Partly sunny, with a high near 72.