Weather forecast for: Donnellson IA
Last Update: 8:11 pm CDT Sep 13, 2026
Tonight: Mostly cloudy, with a low around 58. Northeast wind around 5 mph.
Monday: A chance of showers and thunderstorms before noon, then a slight chance of showers between noon and 2pm. Cloudy, then gradual clearing during the afternoon, with a high near 78. Southeast wind 10 to 15 mph, with gusts as high as 25 mph. Chance of precipitation is 40%.
Monday Night: A 40 percent chance of showers and thunderstorms after 2am. Increasing clouds, with a low around 71. Southeast wind 10 to 15 mph, with gusts as high as 25 mph.
Tuesday: A chance of showers, then showers likely and possibly a thunderstorm after 1pm. Mostly cloudy, with a high near 84. Southwest wind around 5 mph becoming northwest in the afternoon. Chance of precipitation is 60%.
Tuesday Night: Showers and possibly a thunderstorm. Low around 63. Chance of precipitation is 90%. New rainfall amounts between a half and three quarters of an inch possible.
Wednesday: Showers, mainly before 1pm. High near 81. Chance of precipitation is 80%. New precipitation amounts between a half and three quarters of an inch possible.
Wednesday Night: Showers likely, mainly after 1am. Mostly cloudy, with a low around 68. Chance of precipitation is 60%.
Thursday: Showers likely before 1pm. Mostly cloudy, with a high near 81. Chance of precipitation is 60%.
Thursday Night: Mostly cloudy, with a low around 66.
Friday: A 40 percent chance of showers before 1pm. Partly sunny, with a high near 80.
Friday Night: A 40 percent chance of showers. Partly cloudy, with a low around 65.
Saturday: A 40 percent chance of showers. Partly sunny, with a high near 81.
Saturday Night: A 40 percent chance of showers. Mostly cloudy, with a low around 62.
Sunday: A 30 percent chance of showers. Partly sunny, with a high near 75.