| NWS Forecast for: Sparta IL Issued by: National Weather Service Saint Louis, MO Last Update: 5:52 pm CDT Jul 3, 2025 | |
| Tonight: Mostly clear, with a low around 71. Calm wind. Independence Day: Mostly sunny, with a high near 93. Calm wind becoming south around 6 mph in the afternoon. Friday Night: Mostly clear, with a low around 72. Southeast wind around 5 mph becoming calm in the evening. Saturday: Sunny, with a high near 95. Calm wind becoming south around 6 mph in the afternoon. Saturday Night: Mostly clear, with a low around 74. South wind around 6 mph becoming calm in the evening. Sunday: A 30 percent chance of showers and thunderstorms after 1pm. Mostly sunny, with a high near 93. Sunday Night: A 20 percent chance of showers and thunderstorms. Mostly cloudy, with a low around 73. Monday: A 50 percent chance of showers and thunderstorms. Partly sunny, with a high near 90. Monday Night: A 20 percent chance of showers and thunderstorms. Partly cloudy, with a low around 71. Tuesday: A 30 percent chance of showers and thunderstorms, mainly after 1pm. Mostly sunny, with a high near 91. Tuesday Night: A 30 percent chance of showers and thunderstorms. Mostly cloudy, with a low around 72. Wednesday: A 50 percent chance of showers and thunderstorms. Partly sunny, with a high near 89. Wednesday Night: A 40 percent chance of showers and thunderstorms. Mostly cloudy, with a low around 71. Thursday: A 50 percent chance of showers and thunderstorms. Partly sunny, with a high near 88. | |
| Sparta IL 38.16°N 89.72°W (Elev. 489 ft) | |
Visit your local NWS office at: https://www.weather.gov/lsx/ |