Weather forecast for: Bonaparte IA
Last Update: 7:41 pm CDT Sep 28, 2026
Tonight: Mostly clear, with a low around 55. Calm wind.
Tuesday: Mostly sunny, with a high near 79. Calm wind becoming south around 5 mph in the morning.
Tuesday Night: A 20 percent chance of showers after 4am. Mostly cloudy, with a low around 65. South wind around 5 mph.
Wednesday: A chance of showers and thunderstorms before 7am, then showers likely and possibly a thunderstorm between 7am and 1pm, then a chance of showers and thunderstorms after 1pm. Mostly cloudy, with a high near 76. South wind around 5 mph. Chance of precipitation is 60%. New rainfall amounts between a quarter and half of an inch possible.
Wednesday Night: Showers likely, mainly after 1am. Mostly cloudy, with a low around 66. Chance of precipitation is 70%. New precipitation amounts between a half and three quarters of an inch possible.
Thursday: Showers, with thunderstorms also possible after 1pm. High near 71. Chance of precipitation is 90%. New rainfall amounts between 1 and 2 inches possible.
Thursday Night: Showers likely, mainly before 1am. Mostly cloudy, with a low around 55. Chance of precipitation is 60%.
Friday: A 30 percent chance of showers before 1pm. Partly sunny, with a high near 66.
Friday Night: Mostly cloudy, with a low around 52.
Saturday: Partly sunny, with a high near 67.
Saturday Night: Mostly cloudy, with a low around 53.
Sunday: Mostly sunny, with a high near 67.
Sunday Night: Mostly clear, with a low around 49.
Monday: Sunny, with a high near 64.