Weather forecast for: Duncombe IA
Last Update: 5:47 pm CDT Sep 15, 2026
Tonight: Mostly cloudy, with a low around 55. North northwest wind around 6 mph becoming light and variable.
Wednesday: A slight chance of showers before 1pm, then a slight chance of showers after 2pm. Partly sunny, with a high near 70. East southeast wind 7 to 9 mph. Chance of precipitation is 20%.
Wednesday Night: Mostly cloudy, with a low around 61. Southeast wind around 6 mph becoming calm in the evening.
Thursday: A slight chance of showers and thunderstorms before 7am, then a chance of showers between 7am and 4pm, then a chance of showers and thunderstorms after 4pm. Mostly cloudy, with a high near 77. Calm wind becoming east around 5 mph in the afternoon. Chance of precipitation is 40%. New rainfall amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.
Thursday Night: A chance of showers and thunderstorms, then showers likely and possibly a thunderstorm after 1am. Mostly cloudy, with a low around 63. East northeast wind 5 to 10 mph. Chance of precipitation is 60%. New rainfall amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.
Friday: Showers likely and possibly a thunderstorm. Mostly cloudy, with a high near 80. Chance of precipitation is 70%. New rainfall amounts between a quarter and half of an inch possible.
Friday Night: Showers and possibly a thunderstorm. Low around 65. Chance of precipitation is 80%.
Saturday: A 30 percent chance of showers before 1pm. Mostly cloudy, with a high near 76.
Saturday Night: A chance of showers, with thunderstorms also possible after 1am. Mostly cloudy, with a low around 60. Chance of precipitation is 40%.
Sunday: A 40 percent chance of showers before 1pm. Mostly cloudy, with a high near 68.
Sunday Night: Mostly cloudy, with a low around 56.
Monday: Mostly cloudy, with a high near 68.
Monday Night: Mostly cloudy, with a low around 53.
Tuesday: Partly sunny, with a high near 69.