Picayune, MS 14 Day Weather - 39426 WeatherWorld.com
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Picayune, MS Weather Forecast


Picayune, MS Weather Forecast Dated: 1239 AM Tue Sep 08 2026
Expect a hot stretch with a mix of sun and clouds and occasional showers over the coming period. generally humid conditions and no major pressure swings will dominate. Isolated storms at times.
Tuesday, September 8, 2026
Mid-Morning
82°F 28°C
Cloudy
Mid-Afternoon
94°F 34°C
Sunny
Early-Evening
82°F 28°C
Sunny
Sizzling hot near 94°F 34°C with a heat index reaching 101°F 38°C, overcast in the morning, sunny in the afternoon, and cloudy this evening, with steady humidity and steady pressure. A stray shower or storm late in the day. Winds turning from the E to the ESE at 7 mph 11 km/h.
Wednesday, September 9, 2026
Mid-Morning
83°F 29°C
Scattered Showers
Mid-Afternoon
92°F 33°C
Scattered Showers
Early-Evening
81°F 27°C
Overcast
Hot and sweltering around 92°F 33°C (heat index 100°F 38°C), scattered downpours possible, with steady humidity and steady pressure.
Thursday, September 10, 2026
Mid-Morning
81°F 27°C
Sunny
Mid-Afternoon
92°F 33°C
Overcast
Early-Evening
82°F 28°C
Cloudy
Very hot with a high of 92°F 33°C, feeling closer to 98°F 37°C in the humidity, sunny in the morning, overcast in the afternoon, and cloudy this evening, with steady humidity and steady pressure.
Friday, September 11, 2026
Mid-Morning
81°F 27°C
Partly Cloudy
Mid-Afternoon
94°F 35°C
Cloudy
Early-Evening
85°F 30°C
Partly Cloudy
Sizzling hot near 94°F 35°C with a heat index reaching 100°F 38°C, cloudy in the morning, overcast in the afternoon, and partly cloudy this evening, with lower humidity and steady pressure.
Saturday, September 12, 2026
Mid-Morning
83°F 28°C
Sunny
Mid-Afternoon
94°F 35°C
Sunny
Early-Evening
84°F 29°C
Partly Cloudy
Hot and sweltering around 94°F 35°C (heat index 100°F 38°C), partly cloudy through the afternoon, turning sunny this evening, with steady humidity and steady pressure.
Sunday, September 13, 2026
Mid-Morning
83°F 28°C
Light Fog
Mid-Afternoon
94°F 35°C
Sunny
Early-Evening
83°F 28°C
Cloudy
Very hot with a high of 94°F 35°C, feeling closer to 101°F 38°C in the humidity, cloudy through the afternoon, turning partly cloudy this evening, with steady humidity and steady pressure.
Monday, September 14, 2026
Mid-Morning
83°F 29°C
Light Fog
Mid-Afternoon
95°F 35°C
Sunny
Early-Evening
84°F 29°C
Partly Cloudy
Sizzling hot near 95°F 35°C with a heat index reaching 102°F 39°C, overcast in the morning, partly cloudy in the afternoon, and sunny this evening, with steady humidity and steady pressure.
Tuesday, September 15, 2026
Mid-Morning
84°F 29°C
Overcast
Mid-Afternoon
92°F 34°C
Sunny
Early-Evening
84°F 29°C
Overcast
Hot and sweltering around 92°F 34°C (heat index 100°F 38°C), partly cloudy in the morning, cloudy in the afternoon, and overcast this evening, with steady humidity and steady pressure.
Wednesday, September 16, 2026
Mid-Morning
83°F 28°C
Light Fog
Mid-Afternoon
90°F 32°C
Overcast
Early-Evening
83°F 28°C
Overcast
Very hot with a high of 90°F 32°C, feeling closer to 96°F 36°C in the humidity, cloudy in the morning, overcast in the afternoon, and cloudy this evening, with steady humidity and steady pressure.
Thursday, September 17, 2026
Mid-Morning
76°F 24°C
Scattered Showers
Mid-Afternoon
88°F 31°C
Sunny
Early-Evening
75°F 24°C
Sunny
Very warm with a high of 88°F 31°C, periods of heavy rain and gusty conditions, with lower humidity and steady pressure. Winds switching from the NNE to the ESE at 6 mph 10 km/h.
Friday, September 18, 2026
Mid-Morning
77°F 25°C
Fog
Mid-Afternoon
87°F 31°C
Scattered Showers
Early-Evening
79°F 26°C
Cloudy
Quite warm reaching 87°F 31°C, feeling like 92°F 34°C during peak afternoon, scattered downpours possible, with steady humidity and steady pressure. A stray shower or storm late in the day.
Saturday, September 19, 2026
Mid-Morning
80°F 27°C
Light Fog
Mid-Afternoon
89°F 32°C
Light Showers
Early-Evening
79°F 27°C
Nearby Thunderstorms
Very warm near 89°F 32°C, though humidity makes it feel like 94°F 35°C, locally heavy downpours at times, with steady humidity and steady pressure.
Sunday, September 20, 2026
Mid-Morning
81°F 27°C
Light Fog
Mid-Afternoon
94°F 34°C
Sunny
Early-Evening
82°F 28°C
Partly Cloudy
Sizzling hot with 94°F 34°C, sunny in the morning, becoming partly cloudy through the afternoon and evening, with steady humidity and steady pressure.
Monday, September 21, 2026
Mid-Morning
79°F 26°C
Overcast
Mid-Afternoon
95°F 35°C
Partly Cloudy
Early-Evening
83°F 28°C
Partly Cloudy
Hot temperatures near 95°F 35°C, overcast in the morning, partly cloudy in the afternoon, and cloudy this evening, with steady humidity and steady pressure.
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