Foster, MO 14 Day Weather - 64745 WeatherWorld.com
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Foster, MO Weather Forecast


Foster, MO Weather Forecast Dated: 903 AM Sun Sep 06 2026
Expect a hot stretch with a mix of sun and clouds and occasional showers over the coming period. moderate humidity and no major pressure swings will dominate.
Sunday, September 6, 2026
Mid-Morning
87°F 31°C
Overcast
Mid-Afternoon
107°F 42°C
Overcast
Early-Evening
83°F 28°C
Light Showers
Scorching hot near 107°F 42°C, drier conditions through late afternoon before showers move in, with increasing humidity and steady pressure. Winds picking up from S at 5 mph 9 km/h to NE at 14 mph 22 km/h. Gusts up to 24 mph 38 km/h.
Monday, September 7, 2026
Mid-Morning
72°F 22°C
Scattered Showers
Mid-Afternoon
80°F 27°C
Overcast
Early-Evening
87°F 31°C
Sunny
Quite warm reaching 80°F 27°C, feeling like 83°F 28°C during peak afternoon, scattered downpours possible, with lower humidity and steady pressure. Winds switching from the S to the SSE at 10 mph 15 km/h.
Tuesday, September 8, 2026
Mid-Morning
84°F 29°C
Sunny
Mid-Afternoon
105°F 41°C
Partly Cloudy
Early-Evening
97°F 36°C
Scattered Showers
Dangerously hot temperatures around 105°F 41°C, locally heavy downpours at times, with steady humidity and barometric pressure falling. Winds moving from the S to the SSE at 12 mph 19 km/h. Gusts up to 22 mph 35 km/h.
Wednesday, September 9, 2026
Mid-Morning
89°F 32°C
Sunny
Mid-Afternoon
106°F 41°C
Light Showers
Early-Evening
84°F 29°C
Scattered Showers
Dangerously hot with a high of 106°F 41°C, periods of heavy rain and gusty conditions, with increasing humidity and steady pressure. Winds picking up from WSW at 11 mph 17 km/h to ENE at 19 mph 31 km/h. Gusts up to 29 mph 46 km/h.
Thursday, September 10, 2026
Mid-Morning
75°F 24°C
Overcast
Mid-Afternoon
104°F 40°C
Cloudy
Early-Evening
95°F 35°C
Overcast
Scorching hot near 104°F 40°C, overcast throughout the day, with lower humidity and barometric pressure falling. Winds building from SE at 1 mph 2 km/h to NW at 11 mph 17 km/h.
Friday, September 11, 2026
Mid-Morning
71°F 22°C
Overcast
Mid-Afternoon
93°F 34°C
Overcast
Early-Evening
82°F 28°C
Overcast
Very hot with temperatures reaching 93°F 34°C, overcast through the afternoon, turning cloudy this evening, with lower humidity and steady pressure. Winds NE at 10 mph 15 km/h. Gusts up to 20 mph 33 km/h.
Saturday, September 12, 2026
Mid-Morning
78°F 26°C
Sunny
Mid-Afternoon
95°F 35°C
Sunny
Early-Evening
93°F 34°C
Sunny
Hot and sweltering around 95°F 35°C, sunny throughout the day, with lower humidity and barometric pressure falling. Winds switching from the SE to the SSE at 9 mph 15 km/h.
Sunday, September 13, 2026
Mid-Morning
89°F 31°C
Sunny
Mid-Afternoon
102°F 39°C
Sunny
Early-Evening
81°F 28°C
Overcast
Dangerously hot with a high of 102°F 39°C, sunny in the morning, becoming cloudy through the afternoon and evening, with increasing humidity and steady pressure. Winds moving from the SW to the NNE at 13 mph 20 km/h. Gusts up to 23 mph 37 km/h.
Monday, September 14, 2026
Mid-Morning
61°F 16°C
Light Showers
Mid-Afternoon
69°F 20°C
Overcast
Early-Evening
70°F 21°C
Cloudy
Mild temperatures up to 69°F 20°C, morning showers, giving way to clearing skies, with lower humidity and steady pressure. Winds swinging from the ENE to the E at 10 mph 15 km/h.
Tuesday, September 15, 2026
Mid-Morning
71°F 22°C
Partly Cloudy
Mid-Afternoon
90°F 32°C
Sunny
Early-Evening
87°F 31°C
Cloudy
Very hot with a high of 90°F 32°C, partly cloudy in the morning, cloudy in the afternoon, and overcast this evening, with steady humidity and barometric pressure falling. Winds shifting from the ESE to the SSE at 9 mph 14 km/h.
Wednesday, September 16, 2026
Mid-Morning
77°F 25°C
Scattered Showers
Mid-Afternoon
98°F 37°C
Scattered Showers
Early-Evening
94°F 35°C
Sunny
Hot and sweltering around 98°F 37°C (heat index 101°F 38°C), scattered downpours possible, with lower humidity and barometric pressure falling. Winds blowing from the SSW at 17 mph 28 km/h. Gusts up to 27 mph 43 km/h.
Thursday, September 17, 2026
Mid-Morning
86°F 30°C
Sunny
Mid-Afternoon
100°F 38°C
Sunny
Early-Evening
94°F 35°C
Sunny
Dangerously hot with a high of 100°F 38°C, sunny throughout the day, with lower humidity and steady pressure. Winds switching from the SSW to the S at 13 mph 20 km/h. Gusts up to 22 mph 36 km/h.
Friday, September 18, 2026
Mid-Morning
87°F 30°C
Sunny
Mid-Afternoon
101°F 38°C
Sunny
Early-Evening
95°F 35°C
Cloudy
Scorching hot near 101°F 38°C, sunny in the morning, cloudy in the afternoon, and partly cloudy this evening, with lower humidity and steady pressure. Winds moving from the SSW to the S at 14 mph 23 km/h. Gusts up to 25 mph 39 km/h.
Saturday, September 19, 2026
Mid-Morning
84°F 29°C
Partly Cloudy
Mid-Afternoon
100°F 38°C
Partly Cloudy
Early-Evening
92°F 33°C
Partly Cloudy
Sweltering heat reaching 100°F 38°C, overcast in the morning, becoming cloudy through the afternoon and evening, with lower humidity and steady pressure. Winds swinging from the SSW to the SW at 15 mph 24 km/h. Gusts up to 22 mph 36 km/h.
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