Weather forecast for: Rio IL
Last Update: 6:36 am CDT Oct 25, 2026
Today: Partly sunny, with a high near 76. South wind around 6 mph.
Tonight: Mostly cloudy, with a low around 51. Light south southeast wind.
Monday: Mostly cloudy, with a high near 73. Calm wind becoming east southeast around 6 mph in the afternoon.
Monday Night: Partly cloudy, with a low around 50. East wind 5 to 7 mph.
Tuesday: Mostly cloudy, with a high near 72. South wind 6 to 9 mph, with gusts as high as 16 mph.
Tuesday Night: Mostly cloudy, with a low around 54. South wind around 7 mph, with gusts as high as 16 mph.
Wednesday: Mostly sunny, with a high near 76. South wind 8 to 14 mph, with gusts as high as 20 mph.
Wednesday Night: Partly cloudy, with a low around 56.
Thursday: A 30 percent chance of showers before 1pm. Mostly sunny, with a high near 75.
Thursday Night: A 30 percent chance of showers after 1am. Partly cloudy, with a low around 55.
Friday: Partly sunny, with a high near 76.
Friday Night: Mostly cloudy, with a low around 57.
Saturday: A chance of showers. Mostly cloudy, with a high near 73.
WeatherWorld.com
