Weather forecast for: Marissa IL
Last Update: 10:30 pm CST Mar 2, 2026
Overnight: Rain and thunderstorms before 4am, then rain likely and possibly a thunderstorm between 4am and 5am, then a chance of rain and thunderstorms after 5am. Patchy fog between 1am and 5am. Low around 38. East wind 3 to 5 mph. Chance of precipitation is 90%.
Tuesday: Rain and thunderstorms likely, mainly before 1pm, then rain likely and possibly a thunderstorm after 3pm. Cloudy, with a high near 61. Southeast wind 3 to 5 mph. Chance of precipitation is 70%.
Tuesday Night: Rain and thunderstorms likely, then rain and possibly a thunderstorm after 3am. Low around 52. East wind 5 to 7 mph. Chance of precipitation is 90%.
Wednesday: Rain and possibly a thunderstorm. High near 66. East wind 5 to 8 mph becoming southwest in the afternoon. Chance of precipitation is 90%.
Wednesday Night: Rain and possibly a thunderstorm. Low around 57. South wind 6 to 9 mph. Chance of precipitation is 80%.
Thursday: Rain and possibly a thunderstorm before noon, then a chance of rain and thunderstorms after noon. High near 71. Chance of precipitation is 80%.
Thursday Night: A chance of rain, with thunderstorms also possible after midnight. Mostly cloudy, with a low around 57. Chance of precipitation is 50%.
Friday: A chance of rain and thunderstorms before noon, then a slight chance of rain. Partly sunny, with a high near 78. Chance of precipitation is 40%.
Friday Night: A chance of rain and thunderstorms, then rain likely and possibly a thunderstorm after midnight. Mostly cloudy, with a low around 61. Chance of precipitation is 60%.
Saturday: Rain and possibly a thunderstorm before noon, then a chance of rain and thunderstorms after noon. High near 69. Chance of precipitation is 80%.
Saturday Night: A 30 percent chance of rain. Mostly cloudy, with a low around 50.
Sunday: A 30 percent chance of rain. Mostly cloudy, with a high near 64.
Sunday Night: A 20 percent chance of rain. Mostly cloudy, with a low around 52.
Monday: A 30 percent chance of rain. Mostly sunny, with a high near 70.