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Jefferson, MS Weather Forecast
Jefferson, MS Weather Forecast Dated: 1008 AM Sat Sep 05 2026
Expect a hot stretch 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. A few thunderstorms possible.
Saturday, September 5, 2026
Mid-Morning
78°F 26°C
Scattered Showers
Mid-Afternoon
90°F 32°C
Scattered Showers
Early-Evening
83°F 29°C
Nearby Thunderstorms
Sizzling hot near 90°F 32°C with a heat index reaching 100°F 38°C, periods of heavy rain and gusty conditions, with lower humidity and barometric pressure falling. Thunderstorms possible in the afternoon and evening.
Sunday, September 6, 2026
Mid-Morning
80°F 26°C
Sunny
Mid-Afternoon
98°F 37°C
Partly Cloudy
Early-Evening
86°F 30°C
Sunny
Hot and sweltering around 98°F 37°C (heat index 104°F 40°C), sunny in the morning, partly cloudy in the afternoon, and cloudy this evening, with lower humidity and barometric pressure falling.
Monday, September 7, 2026
Mid-Morning
80°F 27°C
Sunny
Mid-Afternoon
100°F 38°C
Sunny
Early-Evening
91°F 33°C
Cloudy
Dangerously hot with a high of 100°F 38°C (heat index near 106°F 41°C), sunny through the afternoon, turning partly cloudy this evening, with lower humidity and steady pressure.
Tuesday, September 8, 2026
Mid-Morning
83°F 28°C
Sunny
Mid-Afternoon
101°F 38°C
Cloudy
Early-Evening
81°F 28°C
Overcast
Scorching heat reaching 101°F 38°C, feeling like 105°F 40°C, sunny in the morning, cloudy in the afternoon, and overcast this evening, with increasing humidity and steady pressure. A stray shower or storm late in the day. Winds turning from the S to the SE at 9 mph 13 km/h.
Wednesday, September 9, 2026
Mid-Morning
80°F 27°C
Sunny
Mid-Afternoon
93°F 34°C
Overcast
Early-Evening
85°F 29°C
Overcast
Hot and sweltering around 93°F 34°C (heat index 97°F 36°C), sunny in the morning, becoming overcast through the afternoon and evening, with lower humidity and barometric pressure falling.
Thursday, September 10, 2026
Mid-Morning
82°F 28°C
Sunny
Mid-Afternoon
95°F 35°C
Partly Cloudy
Early-Evening
86°F 30°C
Partly Cloudy
Very hot with a high of 95°F 35°C, feeling closer to 100°F 38°C in the humidity, sunny in the morning, becoming cloudy through the afternoon and evening, with lower humidity and barometric pressure falling.
Friday, September 11, 2026
Mid-Morning
82°F 28°C
Overcast
Mid-Afternoon
92°F 34°C
Sunny
Early-Evening
82°F 28°C
Overcast
Sizzling hot near 92°F 34°C with a heat index reaching 99°F 37°C, cloudy through the afternoon, turning overcast this evening, with steady humidity and steady pressure. A stray shower or storm late in the day.
Saturday, September 12, 2026
Mid-Morning
81°F 27°C
Light Fog
Mid-Afternoon
90°F 32°C
Cloudy
Early-Evening
86°F 30°C
Scattered Showers
Hot and sweltering around 90°F 32°C (heat index 98°F 36°C), scattered downpours possible, with lower humidity and steady pressure.
Sunday, September 13, 2026
Mid-Morning
81°F 27°C
Sunny
Mid-Afternoon
88°F 31°C
Sunny
Early-Evening
84°F 29°C
Scattered Showers
Very warm near 88°F 31°C, though humidity makes it feel like 93°F 34°C, locally heavy downpours at times, with steady humidity and steady pressure.
Monday, September 14, 2026
Mid-Morning
83°F 28°C
Fog
Mid-Afternoon
93°F 34°C
Sunny
Early-Evening
88°F 31°C
Nearby Thunderstorms
Sizzling hot near 93°F 34°C with a heat index reaching 101°F 38°C, periods of heavy thunderstorms, with lower humidity and steady pressure.
Tuesday, September 15, 2026
Mid-Morning
82°F 28°C
Light Fog
Mid-Afternoon
96°F 35°C
Sunny
Early-Evening
86°F 30°C
Sunny
Hot and sweltering around 96°F 35°C (heat index 99°F 37°C), sunny throughout the day, with lower humidity and steady pressure. Winds switching from the SE to the ESE at 7 mph 12 km/h.
Wednesday, September 16, 2026
Mid-Morning
78°F 26°C
Sunny
Mid-Afternoon
92°F 34°C
Sunny
Early-Evening
82°F 28°C
Sunny
Hot and sweltering around 92°F 34°C, sunny throughout the day, with lower humidity and steady pressure. Winds moving from the ENE to the ESE at 6 mph 10 km/h.
Thursday, September 17, 2026
Mid-Morning
79°F 26°C
Sunny
Mid-Afternoon
94°F 34°C
Sunny
Early-Evening
83°F 28°C
Sunny
Sizzling hot with 94°F 34°C, sunny throughout the day, with lower humidity and barometric pressure falling.
Friday, September 18, 2026
Mid-Morning
80°F 27°C
Sunny
Mid-Afternoon
95°F 35°C
Sunny
Early-Evening
86°F 30°C
Sunny
Hot temperatures near 95°F 35°C, sunny throughout the day, with steady humidity and barometric pressure falling.
Jefferson, MS Weather Radar Map
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