Weather forecast for: Barnard MO
Last Update: 3:36 pm CDT Sep 16, 2026
Tonight: A slight chance of showers and thunderstorms before 1am, then a chance of showers and thunderstorms after 4am. Patchy fog after 2am. Otherwise, mostly cloudy, with a low around 68. East wind 3 to 5 mph. Chance of precipitation is 30%. New rainfall amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.
Thursday: A chance of showers and thunderstorms, mainly before 10am. Patchy fog before 11am. Otherwise, cloudy, then gradually becoming mostly sunny, with a high near 84. Heat index values as high as 95. Northeast wind 3 to 5 mph. Chance of precipitation is 30%. New precipitation amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.
Thursday Night: Increasing clouds, with a low around 70. East wind 5 to 8 mph.
Friday: Mostly cloudy, then gradually becoming sunny, with a high near 87. Heat index values as high as 100. South wind 8 to 13 mph, with gusts as high as 20 mph.
Friday Night: Showers likely and possibly a thunderstorm after 1am. Increasing clouds, with a low around 70. South wind 9 to 11 mph, with gusts as high as 20 mph. Chance of precipitation is 60%. New rainfall amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.
Saturday: A chance of showers and thunderstorms before 1pm. Partly sunny, with a high near 84. Chance of precipitation is 30%. New rainfall amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.
Saturday Night: Showers likely and possibly a thunderstorm. Mostly cloudy, with a low around 66. Chance of precipitation is 70%.
Sunday: Showers likely and possibly a thunderstorm before 1pm, then a chance of showers and thunderstorms after 1pm. Cloudy, with a high near 73. Chance of precipitation is 60%.
Sunday Night: Showers likely and possibly a thunderstorm. Mostly cloudy, with a low around 63. Chance of precipitation is 60%.
Monday: A chance of showers before 1pm. Mostly cloudy, with a high near 71. Chance of precipitation is 30%.
Monday Night: Partly cloudy, with a low around 59.
Tuesday: Partly sunny, with a high near 72.
Tuesday Night: Partly cloudy, with a low around 59.
Wednesday: A chance of showers. Partly sunny, with a high near 74. Chance of precipitation is 30%.
WeatherWorld.com
