Weather forecast for: Williamsburg IA
Last Update: 1:26 pm CDT Sep 25, 2026
This Afternoon: A 20 percent chance of showers. Mostly cloudy, with a high near 64. East wind around 5 mph.
Tonight: Mostly cloudy, with a low around 56. East wind around 5 mph.
Saturday: Showers likely, mainly before 3pm. Cloudy, with a high near 61. Southeast wind 5 to 10 mph. Chance of precipitation is 70%.
Saturday Night: A chance of showers, with thunderstorms also possible after 4am. Mostly cloudy, with a low around 57. Southeast wind 5 to 10 mph. Chance of precipitation is 40%.
Sunday: A 30 percent chance of showers before 1pm. Mostly cloudy, with a high near 65.
Sunday Night: Mostly cloudy, with a low around 57.
Monday: Mostly sunny, with a high near 69.
Monday Night: Partly cloudy, with a low around 56.
Tuesday: Showers likely, mainly after 1pm. Mostly cloudy, with a high near 68. Chance of precipitation is 60%.
Tuesday Night: Showers likely and possibly a thunderstorm. Mostly cloudy, with a low around 62. Chance of precipitation is 70%.
Wednesday: Showers likely. Cloudy, with a high near 68. Chance of precipitation is 70%.
Wednesday Night: A 50 percent chance of showers. Mostly cloudy, with a low around 59.
Thursday: A 40 percent chance of showers. Mostly cloudy, with a high near 69.
Thursday Night: A 40 percent chance of showers. Mostly cloudy, with a low around 55.
Friday: A 40 percent chance of showers. Partly sunny, with a high near 69.