Weather forecast for: Dedham IA
Last Update: 6:11 am CDT Sep 14, 2026
Today: Showers and thunderstorms, mainly before 11am. High near 80. Breezy, with a south southeast wind 16 to 18 mph, with gusts as high as 31 mph. Chance of precipitation is 80%. New rainfall amounts between a quarter and half of an inch possible.
Tonight: Showers and thunderstorms before 1am, then showers and possibly a thunderstorm, mainly after 1am. Some of the storms could produce heavy rainfall. Low around 62. Breezy, with a south wind 13 to 18 mph becoming west 5 to 10 mph after midnight. Winds could gust as high as 32 mph. Chance of precipitation is 100%. New rainfall amounts between 1 and 2 inches possible.
Tuesday: Showers likely and possibly a thunderstorm before 9am, then a slight chance of showers between 9am and 10am. Cloudy, then gradually becoming mostly sunny, with a high near 72. Calm wind becoming north 5 to 7 mph in the morning. Chance of precipitation is 60%. New precipitation amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.
Tuesday Night: A chance of showers between 1am and 4am, then a chance of showers and thunderstorms after 4am. Increasing clouds, with a low around 55. Calm wind becoming east around 5 mph after midnight. Chance of precipitation is 40%. New rainfall amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.
Wednesday: Showers and possibly a thunderstorm. High near 71. East wind 6 to 8 mph. Chance of precipitation is 90%. New rainfall amounts between a half and three quarters of an inch possible.
Wednesday Night: Showers likely and possibly a thunderstorm. Cloudy, with a low around 60. Chance of precipitation is 70%. New rainfall amounts between a quarter and half of an inch possible.
Thursday: A 40 percent chance of showers, mainly before 1pm. Mostly cloudy, with a high near 78.
Thursday Night: A chance of showers and thunderstorms, then showers likely and possibly a thunderstorm after 1am. Mostly cloudy, with a low around 62. Chance of precipitation is 60%.
Friday: Showers likely and possibly a thunderstorm. Mostly cloudy, with a high near 81. Chance of precipitation is 60%.
Friday Night: Showers likely. Mostly cloudy, with a low around 63. Chance of precipitation is 70%.
Saturday: A 40 percent chance of showers. Mostly cloudy, with a high near 76.
Saturday Night: A 40 percent chance of showers and thunderstorms. Mostly cloudy, with a low around 57.
Sunday: A 30 percent chance of showers. Mostly cloudy, with a high near 73.
WeatherWorld.com
