Chillicothe, MO 14 Day Weather - 64601 WeatherWorld.com
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Chillicothe, MO Weather Forecast


Chillicothe, MO Weather Forecast Dated: 732 AM Tue Sep 08 2026
Expect a very warm period with a mix of sun and clouds and frequent chances of rain over the coming period. moderate humidity and no major pressure swings will dominate. Isolated storms at times.
Tuesday, September 8, 2026
Mid-Morning
80°F 27°C
Overcast
Mid-Afternoon
103°F 39°C
Sunny
Early-Evening
97°F 36°C
Sunny
Scorching hot near 103°F 39°C, overcast in the morning, becoming sunny through the afternoon and evening, with lower humidity and barometric pressure falling. Winds out of the SSW at 15 mph 24 km/h. Gusts up to 25 mph 40 km/h.
Wednesday, September 9, 2026
Mid-Morning
70°F 21°C
Light Fog
Mid-Afternoon
76°F 24°C
Light Showers
Early-Evening
83°F 28°C
Sunny
Comfortable with temperatures reaching 76°F 24°C, clouds building with afternoon showers likely, with lower humidity and steady pressure.
Thursday, September 10, 2026
Mid-Morning
73°F 23°C
Overcast
Mid-Afternoon
93°F 34°C
Sunny
Early-Evening
86°F 30°C
Sunny
Sizzling hot with 93°F 34°C, overcast in the morning, becoming sunny through the afternoon and evening, with lower humidity and barometric pressure falling. Winds switching from the ENE to the S at 10 mph 15 km/h.
Friday, September 11, 2026
Mid-Morning
76°F 24°C
Sunny
Mid-Afternoon
96°F 36°C
Sunny
Early-Evening
87°F 30°C
Sunny
Hot temperatures near 96°F 36°C, sunny through the afternoon, turning partly cloudy this evening, with lower humidity and barometric pressure falling. Winds SSW at 16 mph 25 km/h.
Saturday, September 12, 2026
Mid-Morning
72°F 22°C
Partly Cloudy
Mid-Afternoon
98°F 37°C
Sunny
Early-Evening
90°F 33°C
Sunny
Hot and sweltering around 98°F 37°C (heat index 101°F 38°C), partly cloudy in the morning, sunny in the afternoon, and overcast this evening, with lower humidity and barometric pressure falling. Winds swinging from the NNE to the E at 11 mph 18 km/h. Gusts up to 20 mph 32 km/h.
Sunday, September 13, 2026
Mid-Morning
87°F 31°C
Scattered Showers
Mid-Afternoon
102°F 39°C
Sunny
Early-Evening
96°F 36°C
Sunny
Sweltering heat reaching 102°F 39°C, locally heavy downpours at times, with lower humidity and steady pressure. Winds shifting from the SSW to the S at 16 mph 26 km/h. Gusts up to 29 mph 47 km/h.
Monday, September 14, 2026
Mid-Morning
86°F 30°C
Overcast
Mid-Afternoon
78°F 26°C
Scattered Showers
Early-Evening
61°F 16°C
Light Showers
Comfortable with temperatures reaching 78°F 26°C, periods of heavy rain and gusty conditions, with increasing humidity and barometric pressure rising. Winds turning from the SW to the NNW at 15 mph 25 km/h. Gusts up to 30 mph 48 km/h.
Tuesday, September 15, 2026
Mid-Morning
51°F 11°C
Sunny
Mid-Afternoon
67°F 20°C
Overcast
Early-Evening
64°F 18°C
Sunny
Cool with a high near 67°F 20°C, cloudy in the morning, partly cloudy in the afternoon, and sunny this evening, with lower humidity and steady pressure. Winds switching from the NNW to the SE at 9 mph 14 km/h.
Wednesday, September 16, 2026
Mid-Morning
58°F 15°C
Cloudy
Mid-Afternoon
73°F 23°C
Overcast
Early-Evening
70°F 21°C
Overcast
Mild temperatures up to 73°F 23°C, overcast throughout the day, with steady humidity and steady pressure.
Thursday, September 17, 2026
Mid-Morning
64°F 18°C
Overcast
Mid-Afternoon
68°F 20°C
Overcast
Early-Evening
70°F 21°C
Overcast
Mild with a high of 68°F 20°C, overcast throughout the day, with steady humidity and barometric pressure falling. Winds blowing from the SSE at 10 mph 15 km/h.
Friday, September 18, 2026
Mid-Morning
64°F 18°C
Scattered Showers
Mid-Afternoon
89°F 32°C
Scattered Showers
Early-Evening
74°F 23°C
Cloudy
Warm and summery near 89°F 32°C, scattered downpours possible, with steady humidity and barometric pressure falling. Winds increasing from the ESE at 4 mph 7 km/h to SW at 12 mph 19 km/h. Gusts up to 20 mph 31 km/h.
Saturday, September 19, 2026
Mid-Morning
51°F 11°C
Overcast
Mid-Afternoon
56°F 14°C
Overcast
Early-Evening
53°F 12°C
Overcast
Crisp with a high near 56°F 14°C, overcast throughout the day, with lower humidity and steady pressure. Winds shifting from the NNE to the NE at 9 mph 14 km/h.
Sunday, September 20, 2026
Mid-Morning
52°F 11°C
Sunny
Mid-Afternoon
68°F 20°C
Sunny
Early-Evening
64°F 18°C
Sunny
Enjoyable around 68°F 20°C, sunny throughout the day, with lower humidity and barometric pressure falling. Winds blowing from the ESE at 5 mph 9 km/h.
Monday, September 21, 2026
Mid-Morning
60°F 16°C
Sunny
Mid-Afternoon
77°F 25°C
Sunny
Early-Evening
72°F 22°C
Sunny
Mild temperatures up to 77°F 25°C, sunny throughout the day, with steady humidity and steady pressure.
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