Weather forecast for: Spring Grove IL
Last Update: 7:06 am CDT Sep 14, 2026
Today: Mostly sunny, with a high near 73. South southeast wind 5 to 15 mph, with gusts as high as 20 mph.
Tonight: A slight chance of showers before 8pm, then a chance of showers and thunderstorms after 1am. Mostly cloudy, with a low around 64. South southeast wind around 15 mph, with gusts as high as 25 mph. Chance of precipitation is 50%.
Tuesday: Showers likely and possibly a thunderstorm before 10am, then a chance of showers. Mostly cloudy, with a high near 79. Southwest wind 10 to 15 mph, with gusts as high as 25 mph. Chance of precipitation is 70%. New precipitation amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.
Tuesday Night: A slight chance of showers before 7pm, then a chance of showers after 1am. Cloudy during the early evening, then becoming partly cloudy, with a low around 58. West wind around 5 mph becoming north northeast after midnight. Chance of precipitation is 40%.
Wednesday: Showers likely, with thunderstorms also possible after 4pm. Cloudy, with a high near 72. East northeast wind 5 to 10 mph. Chance of precipitation is 70%.
Wednesday Night: A chance of showers and thunderstorms, then showers and possibly a thunderstorm after 1am. Low around 62. Chance of precipitation is 80%.
Thursday: Showers likely before 1pm. Mostly cloudy, with a high near 77. Chance of precipitation is 60%.
Thursday Night: A chance of showers after 1am. Mostly cloudy, with a low around 60.
Friday: A chance of showers. Partly sunny, with a high near 77.
Friday Night: Showers likely, mainly after 1am. Mostly cloudy, with a low around 62.
Saturday: Showers likely and possibly a thunderstorm. Mostly cloudy, with a high near 76.
Saturday Night: A chance of showers. Mostly cloudy, with a low around 59.
Sunday: A chance of showers. Mostly cloudy, with a high near 73.
WeatherWorld.com
