Weather forecast for: Olin IA
Last Update: 9:21 am CDT Sep 8, 2026
Today: A 30 percent chance of showers and thunderstorms, mainly before noon. Partly sunny, with a high near 87. South wind around 10 mph, with gusts as high as 20 mph.
Tonight: Showers and thunderstorms likely, then showers and possibly a thunderstorm after 1am. Low around 70. South wind 5 to 10 mph becoming light and variable in the evening. Chance of precipitation is 80%. New rainfall amounts between three quarters and one inch possible.
Wednesday: Showers and thunderstorms likely before noon, then a slight chance of showers between noon and 1pm. Cloudy through mid morning, then gradual clearing, with a high near 81. Calm wind becoming west around 5 mph. Chance of precipitation is 60%.
Wednesday Night: Mostly clear, with a low around 59. Calm wind.
Thursday: Sunny, with a high near 79.
Thursday Night: Clear, with a low around 55.
Friday: Sunny, with a high near 82.
Friday Night: A 50 percent chance of showers after 1am. Partly cloudy, with a low around 63.
Saturday: A 30 percent chance of showers before 1pm. Mostly sunny, with a high near 80.
Saturday Night: A 40 percent chance of showers. Partly cloudy, with a low around 58.
Sunday: A 40 percent chance of showers. Partly sunny, with a high near 78.
Sunday Night: A 40 percent chance of showers and thunderstorms. Mostly cloudy, with a low around 60.
Monday: A 50 percent chance of showers. Mostly sunny, with a high near 78.