Weather forecast for: Royal IL
Last Update: 9:16 am CDT Sep 29, 2026
Today: Sunny, with a high near 79. Calm wind becoming south around 5 mph in the afternoon.
Tonight: Increasing clouds, with a low around 59. Southeast wind around 6 mph.
Wednesday: A 20 percent chance of showers between 2pm and 3pm. Mostly cloudy, with a high near 81. South wind 6 to 8 mph, with gusts as high as 15 mph.
Wednesday Night: Mostly cloudy, with a low around 68. South wind 6 to 8 mph, with gusts as high as 15 mph.
Thursday: A 40 percent chance of showers after 1pm. Mostly cloudy, with a high near 85. South southwest wind around 9 mph, with gusts as high as 17 mph.
Thursday Night: Showers likely, then showers and possibly a thunderstorm after 1am. Low around 63. Light and variable wind becoming north northeast around 5 mph after midnight. Chance of precipitation is 80%. New rainfall amounts between a half and three quarters of an inch possible.
Friday: Showers likely, mainly before 1pm. Mostly cloudy, with a high near 70. North northeast wind 7 to 11 mph, with gusts as high as 18 mph. Chance of precipitation is 70%. New precipitation amounts between a half and three quarters of an inch possible.
Friday Night: A 30 percent chance of showers after 1am. Mostly cloudy, with a low around 53.
Saturday: Partly sunny, with a high near 68.
Saturday Night: Mostly cloudy, with a low around 53.
Sunday: Mostly sunny, with a high near 69.
Sunday Night: Mostly clear, with a low around 47.
Monday: Sunny, with a high near 67.