Jamestown, MO 14 Day Weather - 65046 WeatherWorld.com
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Jamestown, MO Weather Forecast


Jamestown, MO Weather Forecast Dated: 244 PM 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
79°F 26°C
Overcast
Mid-Afternoon
100°F 38°C
Overcast
Early-Evening
94°F 35°C
Sunny
Scorching heat reaching 100°F 38°C, feeling like 103°F 39°C, overcast through the afternoon, turning partly cloudy this evening, with lower humidity and barometric pressure falling. Winds turning from the S to the SSE at 9 mph 14 km/h.
Wednesday, September 9, 2026
Mid-Morning
86°F 30°C
Partly Cloudy
Mid-Afternoon
91°F 33°C
Cloudy
Early-Evening
78°F 26°C
Light Showers
Hot and sweltering around 91°F 33°C (heat index 94°F 34°C), mainly dry until evening showers arrive, with increasing humidity and steady pressure. A stray shower or storm late in the day. Winds switching from the SW to the S at 5 mph 9 km/h.
Thursday, September 10, 2026
Mid-Morning
72°F 22°C
Overcast
Mid-Afternoon
88°F 31°C
Overcast
Early-Evening
82°F 28°C
Overcast
Very warm near 88°F 31°C, though humidity makes it feel like 92°F 33°C, overcast through the afternoon, turning cloudy this evening, with lower humidity and steady pressure.
Friday, September 11, 2026
Mid-Morning
75°F 24°C
Sunny
Mid-Afternoon
92°F 34°C
Sunny
Early-Evening
86°F 30°C
Sunny
Hot temperatures near 92°F 34°C, sunny throughout the day, with lower humidity and barometric pressure falling. Winds moving from the SSW to the SSE at 8 mph 12 km/h.
Saturday, September 12, 2026
Mid-Morning
73°F 23°C
Overcast
Mid-Afternoon
80°F 27°C
Overcast
Early-Evening
77°F 25°C
Overcast
Quite warm reaching 80°F 27°C, feeling like 83°F 28°C during peak afternoon, overcast throughout the day, with steady humidity and steady pressure. Winds swinging from the WNW to the NNW at 4 mph 7 km/h.
Sunday, September 13, 2026
Mid-Morning
73°F 23°C
Overcast
Mid-Afternoon
69°F 21°C
Light Showers
Early-Evening
72°F 22°C
Light Showers
Pleasant near 69°F 21°C, dry early, with showers continuing through afternoon and evening, with increasing humidity and steady pressure.
Monday, September 14, 2026
Mid-Morning
80°F 27°C
Partly Cloudy
Mid-Afternoon
96°F 36°C
Sunny
Early-Evening
88°F 31°C
Sunny
Sizzling hot near 96°F 36°C with a heat index reaching 100°F 38°C, sunny through the afternoon, turning partly cloudy this evening, with steady humidity and steady pressure. Winds blowing from the SW at 16 mph 26 km/h. Gusts up to 20 mph 33 km/h.
Tuesday, September 15, 2026
Mid-Morning
68°F 20°C
Fog
Mid-Afternoon
71°F 22°C
Light Showers
Early-Evening
72°F 22°C
Overcast
Enjoyable around 71°F 22°C, clouds building with afternoon showers likely, with steady humidity and steady pressure.
Wednesday, September 16, 2026
Mid-Morning
67°F 19°C
Partly Cloudy
Mid-Afternoon
85°F 30°C
Sunny
Early-Evening
83°F 29°C
Sunny
Very warm near 85°F 30°C, though humidity makes it feel like 89°F 31°C, partly cloudy in the morning, becoming sunny through the afternoon and evening, with steady humidity and barometric pressure falling. Winds turning from the ESE to the SE at 7 mph 11 km/h.
Thursday, September 17, 2026
Mid-Morning
68°F 20°C
Sunny
Mid-Afternoon
75°F 24°C
Overcast
Early-Evening
73°F 23°C
Overcast
Mild with a high of 75°F 24°C, cloudy in the morning, becoming overcast through the afternoon and evening, with lower humidity and steady pressure. Winds switching from the SSE to the SE at 7 mph 11 km/h.
Friday, September 18, 2026
Mid-Morning
72°F 22°C
Overcast
Mid-Afternoon
89°F 32°C
Overcast
Early-Evening
86°F 30°C
Sunny
Warm and summery near 89°F 32°C, partly cloudy through the afternoon, turning cloudy this evening, with steady humidity and barometric pressure falling. Winds moving from the S to the SSW at 12 mph 20 km/h. Gusts up to 27 mph 43 km/h.
Saturday, September 19, 2026
Mid-Morning
50°F 10°C
Light Showers
Mid-Afternoon
55°F 13°C
Scattered Showers
Early-Evening
56°F 14°C
Scattered Showers
Crisp with a high near 55°F 13°C, locally heavy downpours at times, with lower humidity and steady pressure. Winds swinging from the ESE to the NE at 8 mph 13 km/h.
Sunday, September 20, 2026
Mid-Morning
54°F 12°C
Sunny
Mid-Afternoon
70°F 21°C
Sunny
Early-Evening
65°F 19°C
Sunny
Enjoyable around 70°F 21°C, sunny throughout the day, with lower humidity and barometric pressure falling.
Monday, September 21, 2026
Mid-Morning
60°F 16°C
Sunny
Mid-Afternoon
75°F 24°C
Sunny
Early-Evening
69°F 21°C
Sunny
Mild temperatures up to 75°F 24°C, sunny throughout the day, with lower humidity and steady pressure.
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