Weather forecast for: Preston IA
Last Update: 5:31 pm CDT Sep 11, 2026
Tonight: Partly cloudy, with a low around 63. South wind around 5 mph.
Saturday: Mostly sunny, with a high near 85. South wind 5 to 10 mph becoming northwest in the afternoon. Winds could gust as high as 20 mph.
Saturday Night: Mostly clear, with a low around 57. North wind around 5 mph becoming calm in the evening.
Sunday: A 40 percent chance of showers after 1pm. Increasing clouds, with a high near 74. Calm wind becoming north around 5 mph in the morning.
Sunday Night: A 30 percent chance of showers after 1am. Partly cloudy, with a low around 53.
Monday: Showers likely before 1pm. Partly sunny, with a high near 78. Chance of precipitation is 60%.
Monday Night: Showers likely and possibly a thunderstorm after 1am. Mostly cloudy, with a low around 65. Chance of precipitation is 60%.
Tuesday: Showers likely, then showers and possibly a thunderstorm after 1pm. High near 81. Chance of precipitation is 80%.
Tuesday Night: Showers likely, then showers and possibly a thunderstorm after 1am. Low around 58. Chance of precipitation is 80%.
Wednesday: Showers likely. Mostly cloudy, with a high near 74. Chance of precipitation is 70%.
Wednesday Night: Showers likely. The rain could be heavy at times. Mostly cloudy, with a low around 58. Chance of precipitation is 60%.
Thursday: A 40 percent chance of showers and thunderstorms. Partly sunny, with a high near 76.
Thursday Night: A 30 percent chance of showers. Partly cloudy, with a low around 55.
Friday: A 30 percent chance of showers. Mostly sunny, with a high near 73.