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Oakville, MO Weather Forecast
Oakville, MO Weather Forecast Dated: 626 PM Sat Sep 12 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.
Saturday, September 12, 2026
Mid-Morning
74°F 23°C
Sunny
Mid-Afternoon
88°F 31°C
Cloudy
Early-Evening
84°F 29°C
Sunny
Warm and summery around 88°F 31°C (feels like 93°F 34°C), sunny in the morning, cloudy in the afternoon, and sunny this evening, with lower humidity and steady pressure.
Sunday, September 13, 2026
Mid-Morning
77°F 25°C
Overcast
Mid-Afternoon
90°F 32°C
Overcast
Early-Evening
80°F 27°C
Scattered Showers
Hot and sweltering around 90°F 32°C (heat index 94°F 34°C), scattered downpours possible, with lower humidity and steady pressure. Winds turning from the N to the ENE at 10 mph 16 km/h.
Monday, September 14, 2026
Mid-Morning
65°F 18°C
Overcast
Mid-Afternoon
85°F 29°C
Overcast
Early-Evening
85°F 30°C
Sunny
Quite warm around 85°F 29°C, overcast through the afternoon, turning sunny this evening, with lower humidity and barometric pressure falling. Winds switching from the E to the SE at 7 mph 12 km/h.
Tuesday, September 15, 2026
Mid-Morning
82°F 28°C
Sunny
Mid-Afternoon
100°F 38°C
Sunny
Early-Evening
87°F 31°C
Scattered Showers
Dangerously hot with a high of 100°F 38°C, periods of heavy rain and gusty conditions, with steady humidity and steady pressure. Winds moving from the SSW to the ENE at 6 mph 9 km/h.
Wednesday, September 16, 2026
Mid-Morning
87°F 30°C
Sunny
Mid-Afternoon
95°F 35°C
Sunny
Early-Evening
88°F 31°C
Sunny
Hot and sweltering around 95°F 35°C (heat index 99°F 37°C), sunny through the afternoon, turning cloudy this evening, with increasing humidity and steady pressure. Winds swinging from the SW to the NW at 4 mph 6 km/h.
Thursday, September 17, 2026
Mid-Morning
78°F 26°C
Scattered Showers
Mid-Afternoon
92°F 33°C
Sunny
Early-Evening
86°F 30°C
Sunny
Very hot with a high of 92°F 33°C, feeling closer to 96°F 35°C in the humidity, locally heavy downpours at times, with lower humidity and steady pressure.
Friday, September 18, 2026
Mid-Morning
73°F 23°C
Light Fog
Mid-Afternoon
87°F 31°C
Sunny
Early-Evening
84°F 29°C
Sunny
Warm and summery around 87°F 31°C (feels like 91°F 33°C), cloudy in the morning, sunny in the afternoon, and partly cloudy this evening, with lower humidity and barometric pressure falling.
Saturday, September 19, 2026
Mid-Morning
77°F 25°C
Scattered Showers
Mid-Afternoon
92°F 34°C
Sunny
Early-Evening
85°F 29°C
Sunny
Hot and sweltering around 92°F 34°C (heat index 95°F 35°C), scattered downpours possible, with lower humidity and barometric pressure falling. Winds shifting from the SW to the WNW at 6 mph 10 km/h.
Sunday, September 20, 2026
Mid-Morning
67°F 20°C
Light Showers
Mid-Afternoon
66°F 19°C
Light Showers
Early-Evening
65°F 19°C
Light Showers
Refreshing around 66°F 19°C, on-and-off showers throughout the day, with steady humidity and steady pressure. Winds turning from the NNE to the NE at 8 mph 13 km/h.
Monday, September 21, 2026
Mid-Morning
63°F 17°C
Scattered Showers
Mid-Afternoon
62°F 17°C
Heavy Rain Showers
Early-Evening
63°F 17°C
Heavy Rain Showers
Mildly cool near 62°F 17°C, periods of heavy rain and gusty conditions, with steady humidity and steady pressure. Winds switching from the ENE to the NNE at 9 mph 15 km/h.
Tuesday, September 22, 2026
Mid-Morning
61°F 16°C
Scattered Showers
Mid-Afternoon
63°F 17°C
Scattered Showers
Early-Evening
61°F 16°C
Scattered Showers
Comfortable at 63°F 17°C, scattered downpours possible, with steady humidity and steady pressure. Winds moving from the N to the NNW at 11 mph 17 km/h. Gusts up to 21 mph 34 km/h.
Wednesday, September 23, 2026
Mid-Morning
71°F 22°C
Sunny
Mid-Afternoon
88°F 31°C
Sunny
Early-Evening
80°F 27°C
Sunny
Balmy with temperatures reaching 88°F 31°C, sunny throughout the day, with lower humidity and steady pressure. Winds swinging from the SW to the NNE at 11 mph 17 km/h. Gusts up to 20 mph 32 km/h.
Thursday, September 24, 2026
Mid-Morning
63°F 17°C
Sunny
Mid-Afternoon
77°F 25°C
Sunny
Early-Evening
72°F 22°C
Sunny
Enjoyable around 77°F 25°C, sunny throughout the day, with lower humidity and steady pressure.
Friday, September 25, 2026
Mid-Morning
71°F 22°C
Cloudy
Mid-Afternoon
95°F 35°C
Partly Cloudy
Early-Evening
88°F 31°C
Sunny
Hot temperatures near 95°F 35°C, overcast in the morning, sunny in the afternoon, and partly cloudy this evening, with steady humidity and barometric pressure falling. Winds shifting from the S to the SSW at 12 mph 19 km/h. Gusts up to 29 mph 46 km/h.
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