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Duncan, MS 14 Day Weather - 38720 WeatherWorld.com
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Duncan, MS Weather Forecast
Duncan, MS Weather Forecast Dated: 849 PM 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
85°F 30°C
Sunny
Mid-Afternoon
102°F 39°C
Sunny
Early-Evening
89°F 32°C
Sunny
Scorching heat reaching 102°F 39°C, feeling like 114°F 46°C, sunny throughout the day, with lower humidity and steady pressure. Winds turning from the NNE to the ENE at 8 mph 12 km/h.
Monday, September 7, 2026
Mid-Morning
82°F 28°C
Sunny
Mid-Afternoon
103°F 40°C
Sunny
Early-Evening
95°F 35°C
Sunny
Sweltering heat reaching 103°F 40°C, sunny throughout the day, with lower humidity and steady pressure. Winds blowing from the ENE at 7 mph 12 km/h.
Tuesday, September 8, 2026
Mid-Morning
86°F 30°C
Sunny
Mid-Afternoon
103°F 40°C
Partly Cloudy
Early-Evening
94°F 35°C
Partly Cloudy
Dangerously hot temperatures around 103°F 40°C, sunny in the morning, partly cloudy in the afternoon, and cloudy this evening, with lower humidity and steady pressure. Winds S at 4 mph 7 km/h. Gusts up to 21 mph 34 km/h.
Wednesday, September 9, 2026
Mid-Morning
86°F 30°C
Sunny
Mid-Afternoon
102°F 39°C
Cloudy
Early-Evening
94°F 35°C
Sunny
Dangerously hot with a high of 102°F 39°C, sunny in the morning, cloudy in the afternoon, and partly cloudy this evening, with lower humidity and barometric pressure falling. Winds swinging from the SSW to the SSE at 7 mph 11 km/h.
Thursday, September 10, 2026
Mid-Morning
86°F 30°C
Sunny
Mid-Afternoon
99°F 37°C
Scattered Showers
Early-Evening
83°F 28°C
Partly Cloudy
Hot and sweltering around 99°F 37°C (heat index 102°F 39°C), scattered downpours possible, with steady humidity and steady pressure. Winds shifting from the SW to the NE at 8 mph 13 km/h.
Friday, September 11, 2026
Mid-Morning
79°F 26°C
Overcast
Mid-Afternoon
98°F 37°C
Overcast
Early-Evening
91°F 33°C
Overcast
Very hot with a high of 98°F 37°C, feeling closer to 102°F 39°C in the humidity, overcast through the afternoon, turning partly cloudy this evening, with lower humidity and barometric pressure falling.
Saturday, September 12, 2026
Mid-Morning
76°F 24°C
Light Showers
Mid-Afternoon
99°F 37°C
Light Showers
Early-Evening
92°F 34°C
Sunny
Sizzling hot near 99°F 37°C with a heat index reaching 103°F 40°C, intermittent showers through midday, easing by evening, with lower humidity and steady pressure. Winds turning from the E to the S at 6 mph 10 km/h.
Sunday, September 13, 2026
Mid-Morning
85°F 30°C
Sunny
Mid-Afternoon
95°F 35°C
Sunny
Early-Evening
89°F 32°C
Scattered Showers
Hot and sweltering around 95°F 35°C (heat index 100°F 38°C), scattered downpours possible, with lower humidity and steady pressure. Winds switching from the SSW to the S at 12 mph 19 km/h. Gusts up to 22 mph 36 km/h.
Monday, September 14, 2026
Mid-Morning
84°F 29°C
Sunny
Mid-Afternoon
99°F 37°C
Sunny
Early-Evening
91°F 33°C
Overcast
Very hot with a high of 99°F 37°C, feeling closer to 102°F 39°C in the humidity, sunny in the morning, cloudy in the afternoon, and overcast this evening, with lower humidity and steady pressure. Winds moving from the SW to the S at 7 mph 11 km/h.
Tuesday, September 15, 2026
Mid-Morning
84°F 29°C
Sunny
Mid-Afternoon
98°F 37°C
Scattered Showers
Early-Evening
85°F 29°C
Cloudy
Sizzling hot near 98°F 37°C with a heat index reaching 102°F 39°C, periods of heavy rain and gusty conditions, with steady humidity and steady pressure. Winds swinging from the SW to the SSE at 8 mph 12 km/h.
Wednesday, September 16, 2026
Mid-Morning
82°F 28°C
Scattered Showers
Mid-Afternoon
97°F 36°C
Sunny
Early-Evening
87°F 31°C
Overcast
Hot and sweltering around 97°F 36°C (heat index 102°F 39°C), scattered downpours possible, with lower humidity and steady pressure.
Thursday, September 17, 2026
Mid-Morning
78°F 25°C
Light Fog
Mid-Afternoon
91°F 33°C
Sunny
Early-Evening
84°F 29°C
Light Showers
Very hot with a high of 91°F 33°C, feeling closer to 97°F 36°C in the humidity, dry most of the day, with showers developing late, with lower humidity and steady pressure.
Friday, September 18, 2026
Mid-Morning
81°F 27°C
Scattered Showers
Mid-Afternoon
93°F 34°C
Scattered Showers
Early-Evening
84°F 29°C
Cloudy
Sizzling hot near 93°F 34°C with a heat index reaching 97°F 36°C, periods of heavy rain and gusty conditions, with steady humidity and steady pressure. Winds shifting from the NNW to the S at 4 mph 6 km/h.
Saturday, September 19, 2026
Mid-Morning
83°F 29°C
Scattered Showers
Mid-Afternoon
94°F 34°C
Scattered Showers
Early-Evening
87°F 31°C
Scattered Showers
Hot and sweltering around 94°F 34°C (heat index 98°F 37°C), scattered downpours possible, with steady humidity and steady pressure. Winds turning from the SSW to the S at 7 mph 11 km/h.
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