Weather forecast for: Mount Vernon IA
Last Update: 1:56 pm CST Nov 3, 2026
Tonight: A chance of showers and thunderstorms before 2am, then a slight chance of showers between 2am and 5am. Mostly cloudy, with a low around 50. South wind 10 to 15 mph, with gusts as high as 20 mph. Chance of precipitation is 40%.
Wednesday: A 40 percent chance of showers, mainly between noon and 5pm. Mostly cloudy, with a high near 54. Southwest wind around 15 mph, with gusts as high as 25 mph.
Wednesday Night: A slight chance of showers before 9pm, then a slight chance of showers after 5am. Mostly cloudy, with a low around 45. Southwest wind 10 to 15 mph, with gusts as high as 25 mph. Chance of precipitation is 20%.
Thursday: Showers likely, mainly after noon. Mostly cloudy, with a high near 53. West wind around 10 mph becoming northwest in the afternoon. Chance of precipitation is 60%.
Thursday Night: Mostly cloudy, with a low around 42.
Friday: Partly sunny, with a high near 51.
Friday Night: Partly cloudy, with a low around 34.
Saturday: Mostly sunny, with a high near 53.
Saturday Night: Mostly clear, with a low around 36.
Sunday: Sunny, with a high near 59.
Sunday Night: Mostly clear, with a low around 37.
Monday: Sunny, with a high near 62.
Monday Night: Mostly clear, with a low around 41.
Tuesday: Sunny, with a high near 62.
WeatherWorld.com
