Sullivan, KY 14 Day Weather - 42460 WeatherWorld.com
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Sullivan, KY Weather Forecast


Sullivan, KY Weather Forecast Dated: 453 AM Sat Sep 05 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.
Saturday, September 5, 2026
Mid-Morning
82°F 28°C
Sunny
Mid-Afternoon
99°F 37°C
Overcast
Early-Evening
78°F 26°C
Cloudy
Sizzling hot near 99°F 37°C with a heat index reaching 103°F 40°C, sunny in the morning, overcast in the afternoon, and cloudy this evening, with steady humidity and steady pressure. Winds turning from the WSW to the SSE at 4 mph 6 km/h.
Sunday, September 6, 2026
Mid-Morning
75°F 24°C
Sunny
Mid-Afternoon
88°F 31°C
Sunny
Early-Evening
80°F 27°C
Sunny
Balmy with temperatures reaching 88°F 31°C, sunny throughout the day, with lower humidity and steady pressure. Winds blowing from the NNE at 11 mph 18 km/h. Gusts up to 22 mph 36 km/h.
Monday, September 7, 2026
Mid-Morning
70°F 21°C
Sunny
Mid-Afternoon
87°F 30°C
Sunny
Early-Evening
80°F 27°C
Sunny
Quite warm around 87°F 30°C, sunny throughout the day, with lower humidity and steady pressure.
Tuesday, September 8, 2026
Mid-Morning
79°F 26°C
Sunny
Mid-Afternoon
94°F 34°C
Sunny
Early-Evening
89°F 32°C
Cloudy
Hot temperatures near 94°F 34°C, sunny through the afternoon, turning cloudy this evening, with lower humidity and steady pressure. Winds moving from the S to the SSE at 8 mph 12 km/h.
Wednesday, September 9, 2026
Mid-Morning
82°F 28°C
Sunny
Mid-Afternoon
99°F 37°C
Sunny
Early-Evening
91°F 33°C
Sunny
Hot and sweltering around 99°F 37°C (heat index 102°F 39°C), sunny through the afternoon, turning partly cloudy this evening, with lower humidity and barometric pressure falling. Winds out of the SW at 10 mph 17 km/h.
Thursday, September 10, 2026
Mid-Morning
79°F 26°C
Cloudy
Mid-Afternoon
94°F 34°C
Sunny
Early-Evening
86°F 30°C
Sunny
Very hot with temperatures reaching 94°F 34°C, cloudy in the morning, becoming sunny through the afternoon and evening, with lower humidity and barometric pressure falling.
Friday, September 11, 2026
Mid-Morning
74°F 23°C
Scattered Showers
Mid-Afternoon
94°F 34°C
Sunny
Early-Evening
89°F 32°C
Scattered Showers
Hot and sweltering around 94°F 34°C, periods of heavy rain and gusty conditions, with lower humidity and barometric pressure falling.
Saturday, September 12, 2026
Mid-Morning
85°F 30°C
Sunny
Mid-Afternoon
104°F 40°C
Sunny
Early-Evening
85°F 30°C
Partly Cloudy
Dangerously hot with a high of 104°F 40°C, partly cloudy through the afternoon, turning sunny this evening, with steady humidity and steady pressure. Winds shifting from the W to the ENE at 14 mph 22 km/h. Gusts up to 25 mph 40 km/h.
Sunday, September 13, 2026
Mid-Morning
75°F 24°C
Sunny
Mid-Afternoon
93°F 34°C
Sunny
Early-Evening
88°F 31°C
Sunny
Very hot with a high of 93°F 34°C, feeling closer to 96°F 35°C in the humidity, sunny throughout the day, with lower humidity and steady pressure. Winds E at 5 mph 9 km/h.
Monday, September 14, 2026
Mid-Morning
82°F 28°C
Sunny
Mid-Afternoon
100°F 38°C
Sunny
Early-Evening
92°F 34°C
Sunny
Scorching heat reaching 100°F 38°C, feeling like 105°F 40°C, sunny through the afternoon, turning partly cloudy this evening, with lower humidity and steady pressure.
Tuesday, September 15, 2026
Mid-Morning
83°F 28°C
Overcast
Mid-Afternoon
98°F 37°C
Overcast
Early-Evening
89°F 32°C
Sunny
Hot and sweltering around 98°F 37°C (heat index 104°F 40°C), overcast in the morning, becoming partly cloudy through the afternoon and evening, with steady humidity and steady pressure. Winds out of the S at 6 mph 10 km/h.
Wednesday, September 16, 2026
Mid-Morning
82°F 28°C
Partly Cloudy
Mid-Afternoon
98°F 37°C
Nearby Thunderstorms
Early-Evening
88°F 31°C
Sunny
Very hot with a high of 98°F 37°C, feeling closer to 103°F 39°C in the humidity, heavy thunderstorms conditions at times, with lower humidity and barometric pressure falling.
Thursday, September 17, 2026
Mid-Morning
77°F 25°C
Light Showers
Mid-Afternoon
94°F 34°C
Sunny
Early-Evening
87°F 31°C
Partly Cloudy
Sizzling hot near 94°F 34°C with a heat index reaching 97°F 36°C, early showers breaking for a drier afternoon, with lower humidity and barometric pressure falling. Winds moving from the SW to the S at 6 mph 10 km/h.
Friday, September 18, 2026
Mid-Morning
77°F 25°C
Partly Cloudy
Mid-Afternoon
98°F 36°C
Cloudy
Early-Evening
90°F 32°C
Sunny
Hot temperatures near 98°F 36°C, cloudy in the morning, partly cloudy in the afternoon, and sunny this evening, with lower humidity and steady pressure.
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