Sullivan, IN 14 Day Weather - 47848 WeatherWorld.com
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Sullivan, IN Weather Forecast


Sullivan, IN Weather Forecast Dated: 620 AM Sat Sep 05 2026
Expect a hot stretch with a mix of sun and clouds and mostly dry weather 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
102°F 39°C
Nearby Thunderstorms
Early-Evening
89°F 32°C
Nearby Thunderstorms
Scorching heat reaching 102°F 39°C, feeling like 105°F 41°C, periods of heavy thunderstorms, with lower humidity and steady pressure. Winds turning from the W to the NE at 10 mph 16 km/h.
Sunday, September 6, 2026
Mid-Morning
71°F 22°C
Sunny
Mid-Afternoon
86°F 30°C
Sunny
Early-Evening
78°F 26°C
Sunny
Balmy with temperatures reaching 86°F 30°C, sunny throughout the day, with lower humidity and steady pressure. Winds switching from the NE to the ENE at 13 mph 21 km/h. Gusts up to 20 mph 32 km/h.
Monday, September 7, 2026
Mid-Morning
62°F 17°C
Sunny
Mid-Afternoon
88°F 31°C
Sunny
Early-Evening
80°F 27°C
Partly Cloudy
Quite warm around 88°F 31°C, sunny throughout the day, with lower humidity and steady pressure. Winds ENE at 8 mph 13 km/h. Gusts up to 21 mph 34 km/h.
Tuesday, September 8, 2026
Mid-Morning
71°F 22°C
Sunny
Mid-Afternoon
95°F 35°C
Partly Cloudy
Early-Evening
90°F 33°C
Sunny
Hot temperatures near 95°F 35°C, sunny in the morning, partly cloudy in the afternoon, and sunny this evening, with lower humidity and steady pressure. Winds out of the SSW at 11 mph 18 km/h.
Wednesday, September 9, 2026
Mid-Morning
79°F 26°C
Sunny
Mid-Afternoon
100°F 38°C
Partly Cloudy
Early-Evening
92°F 34°C
Overcast
Scorching hot near 100°F 38°C, sunny in the morning, cloudy in the afternoon, and overcast this evening, with lower humidity and barometric pressure falling. Winds shifting from the SSW to the N at 10 mph 17 km/h.
Thursday, September 10, 2026
Mid-Morning
74°F 24°C
Overcast
Mid-Afternoon
90°F 32°C
Overcast
Early-Evening
80°F 27°C
Overcast
Very hot with temperatures reaching 90°F 32°C, cloudy in the morning, overcast in the afternoon, and cloudy this evening, with steady humidity and steady pressure. Winds NNW at 11 mph 18 km/h.
Friday, September 11, 2026
Mid-Morning
65°F 18°C
Scattered Showers
Mid-Afternoon
90°F 32°C
Scattered Showers
Early-Evening
87°F 31°C
Sunny
Hot and sweltering around 90°F 32°C, periods of heavy rain and gusty conditions, with lower humidity and barometric pressure falling. Winds switching from the E to the SSE at 9 mph 14 km/h.
Saturday, September 12, 2026
Mid-Morning
69°F 21°C
Overcast
Mid-Afternoon
84°F 29°C
Sunny
Early-Evening
79°F 26°C
Sunny
Quite warm around 84°F 29°C, cloudy through the afternoon, turning sunny this evening, with lower humidity and steady pressure. Winds moving from the E to the ENE at 15 mph 24 km/h. Gusts up to 21 mph 34 km/h.
Sunday, September 13, 2026
Mid-Morning
67°F 20°C
Sunny
Mid-Afternoon
91°F 33°C
Sunny
Early-Evening
86°F 30°C
Sunny
Hot temperatures near 91°F 33°C, sunny throughout the day, with lower humidity and steady pressure. Winds ESE at 10 mph 17 km/h. Gusts up to 20 mph 31 km/h.
Monday, September 14, 2026
Mid-Morning
76°F 24°C
Sunny
Mid-Afternoon
101°F 38°C
Sunny
Early-Evening
96°F 36°C
Sunny
Sweltering heat reaching 101°F 38°C, sunny throughout the day, with lower humidity and steady pressure.
Tuesday, September 15, 2026
Mid-Morning
83°F 28°C
Overcast
Mid-Afternoon
103°F 40°C
Scattered Showers
Early-Evening
97°F 36°C
Nearby Thunderstorms
Dangerously hot temperatures around 103°F 40°C, scattered downpours possible, with lower humidity and steady pressure.
Wednesday, September 16, 2026
Mid-Morning
80°F 27°C
Partly Cloudy
Mid-Afternoon
101°F 38°C
Nearby Thunderstorms
Early-Evening
94°F 34°C
Scattered Showers
Dangerously hot with a high of 101°F 38°C, heavy thunderstorms conditions at times, with lower humidity and steady pressure. Winds shifting from the SW to the E at 10 mph 15 km/h.
Thursday, September 17, 2026
Mid-Morning
74°F 24°C
Cloudy
Mid-Afternoon
93°F 34°C
Cloudy
Early-Evening
89°F 32°C
Overcast
Sizzling hot near 93°F 34°C with a heat index reaching 96°F 35°C, overcast in the morning, becoming cloudy through the afternoon and evening, with lower humidity and barometric pressure falling. Winds blowing from the WSW at 7 mph 11 km/h.
Friday, September 18, 2026
Mid-Morning
77°F 25°C
Sunny
Mid-Afternoon
94°F 35°C
Cloudy
Early-Evening
85°F 30°C
Overcast
Hot and sweltering around 94°F 35°C (heat index 97°F 36°C), partly cloudy through the afternoon, turning cloudy this evening, with lower humidity and steady pressure. Winds increasing from the WSW at 6 mph 10 km/h to NE at 14 mph 21 km/h. Gusts up to 22 mph 35 km/h.
Sullivan, IN Weather Radar Map
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