Weather forecast for: Williamsburg IA
Last Update: 2:21 pm CDT Sep 17, 2026
Tonight: A slight chance of showers before 4am, then a slight chance of showers after 5am. Mostly cloudy, with a low around 64. Northeast wind around 5 mph. Chance of precipitation is 20%.
Friday: Showers and thunderstorms likely before noon, then a slight chance of showers between noon and 1pm. Mostly cloudy, with a high near 77. East wind 10 to 15 mph, with gusts as high as 20 mph. Chance of precipitation is 60%.
Friday Night: A slight chance of showers and thunderstorms before 1am, then showers likely and possibly a thunderstorm between 1am and 5am, then a chance of showers and thunderstorms after 5am. Mostly cloudy, with a low around 68. Southeast wind around 10 mph. Chance of precipitation is 60%.
Saturday: Showers likely and possibly a thunderstorm before 1pm, then a chance of showers and thunderstorms after 1pm. Mostly cloudy, with a high near 82. South wind 5 to 10 mph. Chance of precipitation is 70%.
Saturday Night: Showers likely and possibly a thunderstorm, then showers after 1am. Low around 63. Chance of precipitation is 80%. New rainfall amounts between three quarters and one inch possible.
Sunday: Showers, with thunderstorms also possible after 1pm. High near 68. Chance of precipitation is 80%. New rainfall amounts between a quarter and half of an inch possible.
Sunday Night: Showers likely and possibly a thunderstorm. Mostly cloudy, with a low around 57. Chance of precipitation is 60%.
Monday: Showers likely, mainly before 1pm. Cloudy, with a high near 62. Chance of precipitation is 60%.
Monday Night: A 30 percent chance of showers. Mostly cloudy, with a low around 53.
Tuesday: Partly sunny, with a high near 61.
Tuesday Night: Partly cloudy, with a low around 50.
Wednesday: Partly sunny, with a high near 66.
Wednesday Night: Partly cloudy, with a low around 54.
Thursday: A 30 percent chance of showers. Partly sunny, with a high near 69.
WeatherWorld.com
