


NWS Forecast for: Hillsboro IL Issued by: National Weather Service Saint Louis, MO Last Update: 10:52 pm CDT Jul 12, 2025 | |
Tonight: Partly cloudy, with a low around 69. Calm wind. Sunday: A 40 percent chance of showers and thunderstorms, mainly after 1pm. Partly sunny, with a high near 86. Light and variable wind. Sunday Night: Patchy fog after 2am. Otherwise, mostly cloudy, with a low around 68. Calm wind. Monday: A 20 percent chance of showers and thunderstorms after 1pm. Mostly sunny, with a high near 87. Calm wind becoming south around 5 mph in the afternoon. Monday Night: A 20 percent chance of showers and thunderstorms. Partly cloudy, with a low around 69. Calm wind. Tuesday: A 50 percent chance of showers and thunderstorms, mainly after 1pm. Partly sunny, with a high near 87. Tuesday Night: A 30 percent chance of showers and thunderstorms, mainly before 1am. Mostly cloudy, with a low around 71. Wednesday: A 50 percent chance of showers and thunderstorms. Mostly sunny, with a high near 90. Wednesday Night: A 40 percent chance of showers and thunderstorms, mainly before 1am. Partly cloudy, with a low around 71. Thursday: A 40 percent chance of showers and thunderstorms, mainly after 1pm. Mostly sunny, with a high near 88. Thursday Night: A 30 percent chance of showers and thunderstorms. Mostly cloudy, with a low around 68. Friday: A 20 percent chance of showers and thunderstorms. Partly sunny, with a high near 84. Friday Night: A 20 percent chance of showers and thunderstorms. Partly cloudy, with a low around 67. Saturday: A 20 percent chance of showers. Mostly sunny, with a high near 86. | |
Hillsboro IL 39.15°N 89.49°W (Elev. 617 ft) | |
Visit your local NWS office at: https://www.weather.gov/lsx/ |