


NWS Forecast for: Knoxville IL Issued by: National Weather Service Lincoln, IL Last Update: 5:41 pm CDT Jul 12, 2025 | ![]() |
Tonight: Partly cloudy, with a low around 62. West northwest wind around 5 mph becoming calm in the evening. Sunday: Partly sunny, with a high near 83. Calm wind becoming southwest around 5 mph in the afternoon. Sunday Night: Mostly clear, with a low around 65. Calm wind. Monday: Sunny, with a high near 87. Calm wind becoming south southwest around 6 mph in the morning. Monday Night: Mostly clear, with a low around 68. Light south southeast wind. Tuesday: A 30 percent chance of showers and thunderstorms after 1pm. Partly sunny, with a high near 86. South wind 5 to 7 mph. Tuesday Night: A 40 percent chance of showers and thunderstorms after 1am. Mostly cloudy, with a low around 70. South wind around 6 mph. Wednesday: A chance of showers and thunderstorms, then showers likely and possibly a thunderstorm after 1pm. Partly sunny, with a high near 87. Chance of precipitation is 60%. Wednesday Night: A 50 percent chance of showers and thunderstorms. Mostly cloudy, with a low around 68. Thursday: A 40 percent chance of showers and thunderstorms after 1pm. Partly sunny, with a high near 84. Thursday Night: Mostly cloudy, with a low around 64. Friday: Partly sunny, with a high near 81. Friday Night: Partly cloudy, with a low around 64. Saturday: Mostly sunny, with a high near 83. | |
Knoxville IL 40.92°N 90.3°W (Elev. 755 ft) | |
Visit your local NWS office at: https://www.weather.gov/ilx |