Weather forecast for: Rockport IL
Last Update: 8:36 pm CDT Sep 27, 2026
Overnight: Mostly cloudy, with a low around 57. Calm wind.
Monday: Partly sunny, then gradually becoming sunny, with a high near 77. Calm wind.
Monday Night: Mostly clear, with a low around 57. Calm wind.
Tuesday: Sunny, with a high near 81. Calm wind becoming south around 6 mph in the morning.
Tuesday Night: Mostly cloudy, with a low around 67. South wind around 5 mph.
Wednesday: A 20 percent chance of showers before 1pm. Mostly cloudy, with a high near 84.
Wednesday Night: A 40 percent chance of showers and thunderstorms after 1am. Mostly cloudy, with a low around 70.
Thursday: Showers and possibly a thunderstorm. High near 77. Chance of precipitation is 80%.
Thursday Night: Showers likely and possibly a thunderstorm. Mostly cloudy, with a low around 61. Chance of precipitation is 60%.
Friday: A 40 percent chance of showers before 1pm. Partly sunny, with a high near 68.
Friday Night: A 20 percent chance of showers. Partly cloudy, with a low around 55.
Saturday: A 20 percent chance of showers and thunderstorms. Mostly sunny, with a high near 68.
Saturday Night: A 20 percent chance of showers. Partly cloudy, with a low around 57.
Sunday: A 20 percent chance of showers. Mostly sunny, with a high near 69.
WeatherWorld.com
