Weather forecast for: Chillicothe MO
Last Update: 2:16 am CDT Oct 18, 2026
Overnight: Clear, with a low around 38. Light south wind.
Sunday: Sunny, with a high near 67. Light south southeast wind becoming south 5 to 10 mph in the morning. Winds could gust as high as 18 mph.
Sunday Night: Mostly clear, with a low around 41. Light south southeast wind.
Monday: Mostly sunny, with a high near 68. Calm wind becoming south around 5 mph in the afternoon.
Monday Night: Partly cloudy, with a low around 43. Calm wind.
Tuesday: Sunny, with a high near 71.
Tuesday Night: Partly cloudy, with a low around 48.
Wednesday: Sunny, with a high near 75.
Wednesday Night: Mostly clear, with a low around 51.
Thursday: Sunny, with a high near 79.
Thursday Night: Mostly clear, with a low around 52.
Friday: Mostly sunny, with a high near 79.
Friday Night: Partly cloudy, with a low around 56.
Saturday: Partly sunny, with a high near 79.