Weather forecast for: Callao MO
Last Update: 10:12 pm CDT Sep 17, 2026
Tonight: Partly cloudy, with a low around 69. East northeast wind 3 to 6 mph.
Friday: Mostly sunny, with a high near 90. Heat index values as high as 98. East wind around 7 mph becoming south southeast in the afternoon.
Friday Night: Increasing clouds, with a low around 71. South wind 3 to 6 mph.
Saturday: A slight chance of showers between 1pm and 4pm, then a slight chance of showers and thunderstorms after 4pm. Partly sunny, with a high near 90. Heat index values as high as 96. Southwest wind 6 to 9 mph, with gusts as high as 18 mph. Chance of precipitation is 20%.
Saturday Night: A chance of showers and thunderstorms. Mostly cloudy, with a low around 68. Light and variable wind. Chance of precipitation is 50%. New rainfall amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.
Sunday: A chance of showers, then showers likely and possibly a thunderstorm after 1pm. Mostly cloudy, with a high near 80. Chance of precipitation is 60%. New rainfall amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.
Sunday Night: Showers likely and possibly a thunderstorm. Mostly cloudy, with a low around 62. Chance of precipitation is 70%.
Monday: Showers likely and possibly a thunderstorm before 1pm. Cloudy, with a high near 70. Chance of precipitation is 60%.
Monday Night: Mostly cloudy, with a low around 56.
Tuesday: Mostly cloudy, with a high near 66.
Tuesday Night: Mostly cloudy, with a low around 52.
Wednesday: Partly sunny, with a high near 70.
Wednesday Night: Mostly cloudy, with a low around 56.
Thursday: Partly sunny, with a high near 73.