Weather forecast for: Barnhart MO
Last Update: 11:51 am CDT Oct 27, 2026
This Afternoon: Mostly cloudy, with a high near 74. Calm wind becoming south around 5 mph.
Tonight: Mostly clear, with a low around 49. Light south wind.
Wednesday: Sunny, with a high near 80. Calm wind becoming south 5 to 7 mph in the afternoon.
Wednesday Night: Clear, with a low around 54. South wind 3 to 6 mph.
Thursday: Sunny, with a high near 83. Southwest wind around 6 mph.
Thursday Night: Partly cloudy, with a low around 55.
Friday: Partly sunny, with a high near 80.
Friday Night: Mostly cloudy, with a low around 55.
Saturday: A 30 percent chance of showers, mainly after 1pm. Mostly cloudy, with a high near 73.
Saturday Night: Showers likely, mainly before 1am. Mostly cloudy, with a low around 54. Chance of precipitation is 60%.
Sunday: A 20 percent chance of showers. Partly sunny, with a high near 75.
Sunday Night: A 30 percent chance of showers. Mostly cloudy, with a low around 55.
Monday: Showers likely. Mostly cloudy, with a high near 74. Chance of precipitation is 60%.