Weather forecast for: Oneida IL
Last Update: 7:36 pm CDT Sep 4, 2026
Tonight: Partly cloudy, with a low around 73. Light and variable wind.
Saturday: Sunny, with a high near 91. Heat index values as high as 102. Light and variable wind becoming north northeast 5 to 9 mph in the morning.
Saturday Night: Mostly clear, with a low around 67. East northeast wind 6 to 9 mph, with gusts as high as 16 mph.
Sunday: Mostly sunny, with a high near 84. East wind 6 to 8 mph.
Sunday Night: Mostly clear, with a low around 63. East wind 6 to 8 mph, with gusts as high as 16 mph.
Labor Day: Sunny, with a high near 84. Southeast wind 6 to 8 mph.
Monday Night: Partly cloudy, with a low around 65. Southeast wind around 9 mph, with gusts as high as 17 mph.
Tuesday: Mostly sunny, with a high near 91.
Tuesday Night: Mostly clear, with a low around 73.
Wednesday: Mostly sunny, with a high near 91.
Wednesday Night: A chance of showers. Partly cloudy, with a low around 67.
Thursday: Mostly sunny, with a high near 84.
Thursday Night: Partly cloudy, with a low around 62.
Friday: Mostly sunny, with a high near 85.