Weather forecast for: Arthur IL
Last Update: 11:56 pm CST Mar 3, 2026
Overnight: Showers and possibly a thunderstorm, mainly before 3am, then a chance of showers and thunderstorms after 3am. Patchy fog. Low around 41. East northeast wind around 9 mph, with gusts as high as 15 mph. Chance of precipitation is 100%. New rainfall amounts between a quarter and half of an inch possible.
Wednesday: A chance of showers and thunderstorms, then showers and possibly a thunderstorm after 2pm. Patchy fog before noon. High near 53. Northeast wind 5 to 9 mph becoming east southeast in the afternoon. Chance of precipitation is 90%. New rainfall amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.
Wednesday Night: A chance of showers, then showers and possibly a thunderstorm after 9pm. Patchy fog. Low around 50. East wind 5 to 7 mph becoming south after midnight. Chance of precipitation is 90%. New rainfall amounts between a quarter and half of an inch possible.
Thursday: Showers, mainly before noon. High near 62. South wind 7 to 11 mph becoming west in the afternoon. Winds could gust as high as 18 mph. Chance of precipitation is 80%. New precipitation amounts between a tenth and quarter of an inch possible.
Thursday Night: Showers likely, mainly after midnight. Increasing clouds, with a low around 51. West southwest wind 5 to 9 mph becoming south southeast after midnight. Winds could gust as high as 15 mph. Chance of precipitation is 60%. New precipitation amounts between a tenth and quarter of an inch possible.
Friday: Showers likely and possibly a thunderstorm. Mostly cloudy, with a high near 76. Breezy, with a south wind 10 to 15 mph increasing to 16 to 21 mph in the afternoon. Winds could gust as high as 31 mph. Chance of precipitation is 60%. New precipitation amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.
Friday Night: A chance of showers, then showers and possibly a thunderstorm after midnight. Low around 57. South wind 14 to 18 mph, with gusts as high as 28 mph. Chance of precipitation is 80%. New rainfall amounts between a quarter and half of an inch possible.
Saturday: Showers likely before noon. Mostly cloudy, with a high near 67. Chance of precipitation is 60%.
Saturday Night: Partly cloudy, with a low around 39.
Sunday: Sunny, with a high near 63.
Sunday Night: Mostly clear, with a low around 44.
Monday: Sunny, with a high near 71.
Monday Night: A chance of showers. Mostly clear, with a low around 54.
Tuesday: Showers likely. Partly sunny, with a high near 72. Breezy.
WeatherWorld.com
Village of Arthur, IL
