Weather forecast for: Lamoni IA
Last Update: 6:42 am CDT Sep 15, 2026
Today: A chance of showers and thunderstorms before 4pm, then showers likely and possibly a thunderstorm between 4pm and 5pm, then a chance of showers and thunderstorms after 5pm. Mostly cloudy, with a temperature rising to near 74 by 10am, then falling to around 67 during the remainder of the day. North wind 6 to 9 mph. Chance of precipitation is 60%. New rainfall amounts between a quarter and half of an inch possible.
Tonight: Showers and thunderstorms before 3am, then showers likely and possibly a thunderstorm between 3am and 4am, then a chance of showers and thunderstorms after 4am. Low around 60. East northeast wind around 8 mph. Chance of precipitation is 80%. New rainfall amounts between a half and three quarters of an inch possible.
Wednesday: Showers likely and possibly a thunderstorm before 4pm, then a chance of showers and thunderstorms, mainly after 5pm. Cloudy, with a high near 77. East southeast wind around 8 mph. Chance of precipitation is 70%. New rainfall amounts between a quarter and half of an inch possible.
Wednesday Night: A 50 percent chance of showers and thunderstorms, mainly after 7pm. Mostly cloudy, with a low around 66. Light and variable wind becoming east around 5 mph. New rainfall amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.
Thursday: A chance of showers and thunderstorms. Partly sunny, with a high near 81. East southeast wind 3 to 5 mph. Chance of precipitation is 40%. New precipitation amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.
Thursday Night: A 20 percent chance of showers and thunderstorms. Partly cloudy, with a low around 66.
Friday: A 30 percent chance of showers and thunderstorms, mainly after 1pm. Mostly sunny, with a high near 83.
Friday Night: A slight chance of showers and thunderstorms, then showers likely and possibly a thunderstorm after 1am. Partly cloudy, with a low around 67. Chance of precipitation is 60%.
Saturday: Showers likely and possibly a thunderstorm before 1pm, then a chance of showers. Partly sunny, with a high near 78. Chance of precipitation is 70%.
Saturday Night: A chance of showers and thunderstorms. Mostly cloudy, with a low around 61. Chance of precipitation is 50%.
Sunday: A 30 percent chance of showers. Partly sunny, with a high near 69.
Sunday Night: Mostly cloudy, with a low around 55.
Monday: Partly sunny, with a high near 66.
WeatherWorld.com
City of Lamoni, Iowa
