Weather forecast for: Plainfield IA
Last Update: 11:52 am CDT Oct 31, 2026
This Afternoon: A 40 percent chance of showers, mainly before 4pm. Cloudy, with a high near 61. South southeast wind 7 to 9 mph. New precipitation amounts of less than a tenth of an inch possible.
Tonight: A 20 percent chance of showers before 9pm. Cloudy, with a low around 50. Southeast wind 3 to 6 mph.
Sunday: Mostly cloudy, then gradually becoming sunny, with a high near 65. South southeast wind 5 to 10 mph.
Sunday Night: A 10 percent chance of showers after 5am. Mostly cloudy, with a low around 53. Southeast wind 8 to 10 mph.
Monday: Showers, mainly after 7am. High near 66. Windy, with a southeast wind 13 to 23 mph, with gusts as high as 36 mph. Chance of precipitation is 100%. New precipitation amounts between a half and three quarters of an inch possible.
Monday Night: Showers and possibly a thunderstorm before 10pm, then showers between 10pm and 1am, then showers and possibly a thunderstorm after 1am. Low around 57. Windy. Chance of precipitation is 100%. New rainfall amounts between a half and three quarters of an inch possible.
Tuesday: Showers and possibly a thunderstorm. High near 65. Chance of precipitation is 90%.
Tuesday Night: A 40 percent chance of showers, mainly before 1am. Mostly cloudy, with a low around 45.
Wednesday: Partly sunny, with a high near 61.
Wednesday Night: Mostly cloudy, with a low around 43.
Thursday: Partly sunny, with a high near 61.
Thursday Night: Mostly cloudy, with a low around 43.
Friday: Partly sunny, with a high near 58.