| NWS Forecast for: Sparta IL Issued by: National Weather Service Saint Louis, MO Last Update: 8:37 am CDT Jul 13, 2025 |  |
Today: Showers and thunderstorms likely, mainly after 2pm. Some of the storms could produce heavy rainfall. Cloudy, with a high near 87. Calm wind becoming south around 5 mph in the afternoon. Chance of precipitation is 70%. Tonight: A 50 percent chance of showers and thunderstorms, mainly before 11pm. Mostly cloudy, with a low around 71. South wind around 5 mph becoming calm in the evening. Monday: A 30 percent chance of showers and thunderstorms, mainly after 1pm. Patchy fog before 7am. Otherwise, partly sunny, with a high near 88. Light and variable wind. Monday Night: A 20 percent chance of showers and thunderstorms. Mostly cloudy, with a low around 72. Calm wind. Tuesday: A 50 percent chance of showers and thunderstorms after 1pm. Partly sunny, with a high near 90. Calm wind becoming south 5 to 7 mph in the morning. Tuesday Night: A 20 percent chance of showers and thunderstorms. Partly cloudy, with a low around 73. Wednesday: A 40 percent chance of showers and thunderstorms, mainly after 1pm. Mostly sunny, with a high near 93. Wednesday Night: A 30 percent chance of showers and thunderstorms, mainly before 1am. Partly cloudy, with a low around 74. Thursday: A 40 percent chance of showers and thunderstorms after 1pm. Mostly sunny, with a high near 91. Thursday Night: A 30 percent chance of showers and thunderstorms, mainly before 1am. Mostly cloudy, with a low around 72. Friday: A 30 percent chance of showers and thunderstorms. Partly sunny, with a high near 88. Friday Night: A 20 percent chance of showers and thunderstorms. Mostly cloudy, with a low around 72. Saturday: A 30 percent chance of showers and thunderstorms. Mostly sunny, with a high near 91. | |
| Sparta IL 38.16°N 89.72°W (Elev. 489 ft) | |
Visit your local NWS office at: https://www.weather.gov/lsx/ |
