Gray Summit, MO 14 Day Weather - 63039 WeatherWorld.com
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Gray Summit, MO Weather Forecast


Gray Summit, MO Weather Forecast Dated: 221 AM Fri Sep 04 2026
Expect a hot stretch with plenty of sunshine and mostly dry weather over the coming period. moderate humidity and no major pressure swings will dominate.
Friday, September 4, 2026
Mid-Morning
86°F 30°C
Sunny
Mid-Afternoon
101°F 38°C
Sunny
Early-Evening
95°F 35°C
Partly Cloudy
Scorching hot near 101°F 38°C, sunny through the afternoon, turning cloudy this evening, with lower humidity and barometric pressure falling. Winds turning from the WSW to the SSW at 5 mph 7 km/h.
Saturday, September 5, 2026
Mid-Morning
88°F 31°C
Sunny
Mid-Afternoon
103°F 40°C
Sunny
Early-Evening
92°F 33°C
Sunny
Sweltering heat reaching 103°F 40°C, sunny through the afternoon, turning cloudy this evening, with steady humidity and barometric pressure falling. Winds switching from the WNW to the NW at 4 mph 6 km/h.
Sunday, September 6, 2026
Mid-Morning
79°F 26°C
Sunny
Mid-Afternoon
95°F 35°C
Sunny
Early-Evening
86°F 30°C
Sunny
Sizzling hot with 95°F 35°C, sunny throughout the day, with lower humidity and steady pressure. Winds moving from the ENE to the E at 10 mph 16 km/h.
Monday, September 7, 2026
Mid-Morning
72°F 22°C
Sunny
Mid-Afternoon
93°F 34°C
Sunny
Early-Evening
85°F 30°C
Sunny
Hot temperatures near 93°F 34°C, sunny throughout the day, with lower humidity and steady pressure.
Tuesday, September 8, 2026
Mid-Morning
77°F 25°C
Sunny
Mid-Afternoon
103°F 40°C
Sunny
Early-Evening
94°F 34°C
Sunny
Scorching hot near 103°F 40°C, sunny throughout the day, with lower humidity and barometric pressure falling.
Wednesday, September 9, 2026
Mid-Morning
89°F 32°C
Sunny
Mid-Afternoon
105°F 40°C
Sunny
Early-Evening
92°F 34°C
Partly Cloudy
Sweltering heat reaching 105°F 40°C, sunny in the morning, partly cloudy in the afternoon, and overcast this evening, with steady humidity and steady pressure. Winds swinging from the WSW to the S at 7 mph 11 km/h.
Thursday, September 10, 2026
Mid-Morning
88°F 31°C
Sunny
Mid-Afternoon
102°F 39°C
Sunny
Early-Evening
94°F 34°C
Partly Cloudy
Dangerously hot temperatures around 102°F 39°C, sunny in the morning, partly cloudy in the afternoon, and sunny this evening, with steady humidity and barometric pressure falling. Winds shifting from the SW to the SSW at 6 mph 10 km/h.
Friday, September 11, 2026
Mid-Morning
87°F 30°C
Sunny
Mid-Afternoon
100°F 38°C
Partly Cloudy
Early-Evening
94°F 34°C
Sunny
Dangerously hot with a high of 100°F 38°C, sunny through the afternoon, turning cloudy this evening, with lower humidity and barometric pressure falling. Winds turning from the SW to the S at 8 mph 12 km/h. Gusts up to 21 mph 34 km/h.
Saturday, September 12, 2026
Mid-Morning
86°F 30°C
Sunny
Mid-Afternoon
98°F 37°C
Cloudy
Early-Evening
92°F 33°C
Partly Cloudy
Hot temperatures near 98°F 37°C, sunny in the morning, cloudy in the afternoon, and partly cloudy this evening, with lower humidity and steady pressure. Winds switching from the SSW to the S at 9 mph 14 km/h. Gusts up to 24 mph 38 km/h.
Sunday, September 13, 2026
Mid-Morning
86°F 30°C
Sunny
Mid-Afternoon
96°F 36°C
Partly Cloudy
Early-Evening
87°F 30°C
Overcast
Very hot with a high of 96°F 36°C, partly cloudy in the morning, becoming cloudy through the afternoon and evening, with steady humidity and steady pressure. Winds moving from the SSW to the WNW at 12 mph 19 km/h. Gusts up to 26 mph 42 km/h.
Monday, September 14, 2026
Mid-Morning
72°F 22°C
Fog
Mid-Afternoon
87°F 31°C
Scattered Showers
Early-Evening
79°F 27°C
Sunny
Warm and summery near 87°F 31°C, scattered downpours possible, with lower humidity and steady pressure.
Tuesday, September 15, 2026
Mid-Morning
77°F 25°C
Scattered Showers
Mid-Afternoon
90°F 32°C
Scattered Showers
Early-Evening
84°F 29°C
Overcast
Very hot with a high of 90°F 32°C, feeling closer to 93°F 34°C in the humidity, locally heavy downpours at times, with lower humidity and steady pressure. Winds SSW at 9 mph 14 km/h. Gusts up to 23 mph 36 km/h.
Wednesday, September 16, 2026
Mid-Morning
85°F 30°C
Sunny
Mid-Afternoon
98°F 37°C
Sunny
Early-Evening
91°F 33°C
Sunny
Sizzling hot near 98°F 37°C with a heat index reaching 101°F 38°C, sunny in the morning, partly cloudy in the afternoon, and sunny this evening, with lower humidity and steady pressure. Winds shifting from the SSW to the S at 9 mph 14 km/h. Gusts up to 23 mph 37 km/h.
Thursday, September 17, 2026
Mid-Morning
80°F 27°C
Scattered Showers
Mid-Afternoon
90°F 32°C
Sunny
Early-Evening
75°F 24°C
Scattered Showers
Hot and sweltering around 90°F 32°C (heat index 94°F 35°C), scattered downpours possible, with increasing humidity and steady pressure.
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