Jonestown, MS 14 Day Weather - 38639 WeatherWorld.com
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Jonestown, MS Weather Forecast


Jonestown, MS Weather Forecast Dated: 217 PM Thu Sep 10 2026
Expect a hot stretch with plenty of sunshine and occasional showers over the coming period. moderate humidity and no major pressure swings will dominate. Isolated storms at times.
Thursday, September 10, 2026
Mid-Morning
83°F 28°C
Sunny
Mid-Afternoon
98°F 36°C
Sunny
Early-Evening
94°F 34°C
Partly Cloudy
Sizzling hot near 98°F 36°C with a heat index reaching 107°F 42°C, sunny through the afternoon, turning cloudy this evening, with lower humidity and barometric pressure falling.
Friday, September 11, 2026
Mid-Morning
81°F 27°C
Partly Cloudy
Mid-Afternoon
94°F 35°C
Light Showers
Early-Evening
82°F 28°C
Scattered Showers
Hot and sweltering around 94°F 35°C (heat index 98°F 37°C), scattered downpours possible, with steady humidity and steady pressure. A stray shower or storm late in the day. Winds turning from the SW to the ENE at 9 mph 14 km/h.
Saturday, September 12, 2026
Mid-Morning
77°F 25°C
Light Showers
Mid-Afternoon
92°F 34°C
Partly Cloudy
Early-Evening
88°F 31°C
Cloudy
Very hot with a high of 92°F 34°C, feeling closer to 98°F 37°C in the humidity, morning showers, giving way to clearing skies, with lower humidity and steady pressure. A stray shower or storm late in the day.
Sunday, September 13, 2026
Mid-Morning
79°F 26°C
Scattered Showers
Mid-Afternoon
97°F 36°C
Sunny
Early-Evening
90°F 32°C
Cloudy
Sizzling hot near 97°F 36°C with a heat index reaching 101°F 38°C, periods of heavy rain and gusty conditions, with lower humidity and steady pressure. Winds switching from the SW to the SSE at 8 mph 12 km/h.
Monday, September 14, 2026
Mid-Morning
86°F 30°C
Sunny
Mid-Afternoon
95°F 35°C
Partly Cloudy
Early-Evening
90°F 33°C
Sunny
Hot and sweltering around 95°F 35°C (heat index 99°F 37°C), sunny in the morning, becoming partly cloudy through the afternoon and evening, with steady humidity and steady pressure. Winds moving from the SSW to the SSE at 10 mph 15 km/h.
Tuesday, September 15, 2026
Mid-Morning
88°F 31°C
Sunny
Mid-Afternoon
98°F 36°C
Scattered Showers
Early-Evening
91°F 33°C
Partly Cloudy
Very hot with a high of 98°F 36°C, feeling closer to 102°F 39°C in the humidity, locally heavy downpours at times, with steady humidity and steady pressure. Winds swinging from the SW to the SE at 7 mph 12 km/h.
Wednesday, September 16, 2026
Mid-Morning
88°F 31°C
Sunny
Mid-Afternoon
100°F 38°C
Cloudy
Early-Evening
91°F 33°C
Overcast
Scorching heat reaching 100°F 38°C, feeling like 103°F 40°C, cloudy in the morning, overcast in the afternoon, and sunny this evening, with steady humidity and steady pressure. Winds shifting from the SSW to the WSW at 6 mph 10 km/h.
Thursday, September 17, 2026
Mid-Morning
87°F 31°C
Partly Cloudy
Mid-Afternoon
99°F 37°C
Sunny
Early-Evening
86°F 30°C
Sunny
Hot and sweltering around 99°F 37°C (heat index 104°F 40°C), sunny through the afternoon, turning cloudy this evening, with steady humidity and steady pressure. Winds increasing from the ESE at 3 mph 4 km/h to NNE at 12 mph 20 km/h. Gusts up to 23 mph 37 km/h.
Friday, September 18, 2026
Mid-Morning
84°F 29°C
Partly Cloudy
Mid-Afternoon
93°F 34°C
Sunny
Early-Evening
83°F 29°C
Sunny
Very hot with a high of 93°F 34°C, feeling closer to 98°F 36°C in the humidity, sunny throughout the day, with steady humidity and steady pressure. Winds switching from the NNW to the NNE at 15 mph 23 km/h. Gusts up to 24 mph 38 km/h.
Saturday, September 19, 2026
Mid-Morning
68°F 20°C
Sunny
Mid-Afternoon
85°F 29°C
Sunny
Early-Evening
75°F 24°C
Sunny
Very warm with a high of 85°F 29°C, sunny throughout the day, with steady humidity and steady pressure. Winds blowing from the NNE at 14 mph 23 km/h. Gusts up to 21 mph 33 km/h.
Sunday, September 20, 2026
Mid-Morning
66°F 19°C
Sunny
Mid-Afternoon
87°F 31°C
Sunny
Early-Evening
77°F 25°C
Sunny
Warm and summery near 87°F 31°C, sunny through the afternoon, turning partly cloudy this evening, with lower humidity and steady pressure. Winds swinging from the NE to the E at 8 mph 13 km/h.
Monday, September 21, 2026
Mid-Morning
74°F 23°C
Sunny
Mid-Afternoon
91°F 33°C
Sunny
Early-Evening
83°F 28°C
Sunny
Hot and sweltering around 91°F 33°C, sunny through the afternoon, turning overcast this evening, with lower humidity and steady pressure. Winds out of the SSE at 11 mph 18 km/h. Gusts up to 27 mph 43 km/h.
Tuesday, September 22, 2026
Mid-Morning
76°F 25°C
Sunny
Mid-Afternoon
91°F 33°C
Overcast
Early-Evening
82°F 28°C
Overcast
Sizzling hot with 91°F 33°C, sunny in the morning, becoming overcast through the afternoon and evening, with steady humidity and steady pressure. Winds turning from the S to the ESE at 11 mph 17 km/h.
Wednesday, September 23, 2026
Mid-Morning
72°F 22°C
Scattered Showers
Mid-Afternoon
87°F 30°C
Sunny
Early-Evening
77°F 25°C
Sunny
Warm temperatures up to 87°F 30°C, scattered downpours possible, with lower humidity and steady pressure. Winds N at 11 mph 18 km/h.
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