64089 Weather (Smithville, MO)

Weather forecast for: Smithville MO

Last Update: 8:01 pm CDT Sep 5, 2026

Tonight: Mostly clear, with a low around 75. Light east wind.

Sunday: A chance of showers and thunderstorms, mainly after 5pm. Mostly sunny and hot, with a high near 97. Heat index values as high as 104. East southeast wind 3 to 7 mph. Chance of precipitation is 30%. New rainfall amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.

Sunday Night: A chance of showers and thunderstorms before 10pm, then a slight chance of showers between 10pm and 11pm. Partly cloudy, with a low around 72. East southeast wind around 9 mph. Chance of precipitation is 40%. New precipitation amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.

Labor Day: Mostly sunny, with a high near 95. Heat index values as high as 99. Southeast wind around 10 mph.

Monday Night: Partly cloudy, with a low around 74. Southeast wind around 10 mph.

Tuesday: Sunny and hot, with a high near 99.

Tuesday Night: Mostly clear, with a low around 76.

Wednesday: A chance of showers before 1pm. Mostly sunny, with a high near 95. Chance of precipitation is 30%.

Wednesday Night: A chance of showers and thunderstorms, then showers likely and possibly a thunderstorm after 1am. Partly cloudy, with a low around 68. Chance of precipitation is 60%.

Thursday: A chance of showers before 1pm. Partly sunny, with a high near 86. Chance of precipitation is 50%.

Thursday Night: Partly cloudy, with a low around 66.

Friday: Mostly sunny, with a high near 88.

Friday Night: Mostly clear, with a low around 67.

Saturday: Sunny, with a high near 91.