Weather forecast for: Belle Plaine IA
Last Update: 11:46 am CDT Aug 10, 2026
This Afternoon: Mostly cloudy, then gradually becoming sunny, with a high near 86. East wind around 5 mph becoming south.
Tonight: Patchy fog after 5am. Otherwise, increasing clouds, with a low around 69. Southeast wind around 5 mph becoming calm.
Tuesday: A 30 percent chance of showers and thunderstorms, mainly between 8am and 9am. Patchy fog before 8am. Otherwise, mostly cloudy through mid morning, then gradual clearing, with a high near 88. North wind around 5 mph becoming southeast in the morning.
Tuesday Night: A 40 percent chance of showers and thunderstorms after 1am. Partly cloudy, with a low around 68. Northeast wind around 5 mph becoming calm in the evening.
Wednesday: A 30 percent chance of showers before 1pm. Partly sunny, with a high near 87.
Wednesday Night: A 50 percent chance of showers and thunderstorms after 1am. Mostly cloudy, with a low around 66.
Thursday: Showers and possibly a thunderstorm. High near 79. Chance of precipitation is 80%.
Thursday Night: A 50 percent chance of showers and thunderstorms. Mostly cloudy, with a low around 62.
Friday: A 50 percent chance of showers and thunderstorms. Cloudy, with a high near 78.
Friday 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%.
Saturday: A 30 percent chance of showers and thunderstorms. Mostly cloudy, with a high near 80.
Saturday Night: A 40 percent chance of showers and thunderstorms. Mostly cloudy, with a low around 63.
Sunday: A 30 percent chance of showers. Partly sunny, with a high near 78.