Weather forecast for: Meredosia IL
Last Update: 9:46 pm CST Mar 2, 2026
Overnight: Rain likely, mainly after 4am. Patchy fog after 2am. Otherwise, cloudy, with a low around 37. East wind 3 to 5 mph. Chance of precipitation is 70%. New precipitation amounts of less than a tenth of an inch possible.
Tuesday: Rain and thunderstorms before 1pm, then rain and possibly a thunderstorm, mainly after 1pm. High near 50. Calm wind becoming northeast around 5 mph in the afternoon. Chance of precipitation is 100%. New rainfall amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.
Tuesday Night: Rain and possibly a thunderstorm, mainly before 4am, then a chance of rain and thunderstorms after 4am. Patchy fog. Low around 43. Northeast wind around 6 mph. Chance of precipitation is 90%. New rainfall amounts between a quarter and half of an inch possible.
Wednesday: Rain before noon, then showers likely between noon and 3pm, then showers likely and possibly a thunderstorm after 3pm. Patchy fog before 7am. High near 59. East northeast wind around 6 mph becoming light and variable in the afternoon. Chance of precipitation is 80%. New rainfall amounts between a quarter and half of an inch possible.
Wednesday Night: Showers. Low around 50. Light and variable wind becoming south southwest around 6 mph in the evening. Chance of precipitation is 80%. New precipitation amounts between a quarter and half of an inch possible.
Thursday: Showers likely, mainly before noon. Cloudy, then gradually becoming mostly sunny, with a high near 64. West wind 5 to 8 mph, with gusts as high as 15 mph. Chance of precipitation is 70%. New precipitation amounts between a tenth and quarter of an inch possible.
Thursday Night: A 40 percent chance of showers after midnight. Mostly cloudy, with a low around 49. Light and variable wind becoming south southeast 5 to 7 mph after midnight. Winds could gust as high as 15 mph.
Friday: Showers likely and possibly a thunderstorm before noon, then a chance of showers. Mostly cloudy, with a high near 77. Chance of precipitation is 70%.
Friday Night: Showers and possibly a thunderstorm. Low around 55. Chance of precipitation is 90%.
Saturday: A 50 percent chance of showers before noon. Cloudy, with a high near 66.
Saturday Night: Mostly cloudy, with a low around 42.
Sunday: Partly sunny, with a high near 64.
Sunday Night: Partly cloudy, with a low around 46.
Monday: Sunny, with a high near 69.
WeatherWorld.com
