Sauget, IL 14 Day Weather - WeatherWorld.com
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Sauget, IL Weather Forecast


Sauget, IL Weather Forecast Dated: 454 AM Fri Sep 04 2026
Expect a hot stretch with plenty of sunshine and occasional showers over the coming period. comfortable humidity and no major pressure swings will dominate.
Friday, September 4, 2026
Mid-Morning
87°F 31°C
Sunny
Mid-Afternoon
102°F 39°C
Sunny
Early-Evening
98°F 37°C
Sunny
Scorching hot near 102°F 39°C, sunny in the morning, becoming partly cloudy through the afternoon and evening, with lower humidity and steady pressure. Winds turning from the W to the SW at 8 mph 12 km/h.
Saturday, September 5, 2026
Mid-Morning
91°F 33°C
Overcast
Mid-Afternoon
106°F 41°C
Overcast
Early-Evening
98°F 36°C
Overcast
Sweltering heat reaching 106°F 41°C, overcast through the afternoon, turning cloudy this evening, with steady humidity and barometric pressure falling. Winds switching from the WNW to the NE at 6 mph 9 km/h.
Sunday, September 6, 2026
Mid-Morning
78°F 26°C
Sunny
Mid-Afternoon
94°F 34°C
Sunny
Early-Evening
85°F 29°C
Sunny
Sizzling hot with 94°F 34°C, sunny throughout the day, with lower humidity and steady pressure. Winds moving from the ENE to the E at 13 mph 20 km/h.
Monday, September 7, 2026
Mid-Morning
73°F 23°C
Sunny
Mid-Afternoon
92°F 34°C
Partly Cloudy
Early-Evening
85°F 29°C
Sunny
Hot temperatures near 92°F 34°C, sunny in the morning, cloudy in the afternoon, and sunny this evening, with lower humidity and steady pressure. Winds swinging from the E to the ENE at 10 mph 16 km/h.
Tuesday, September 8, 2026
Mid-Morning
80°F 26°C
Sunny
Mid-Afternoon
104°F 40°C
Partly Cloudy
Early-Evening
101°F 38°C
Sunny
Scorching hot near 104°F 40°C, sunny throughout the day, with lower humidity and barometric pressure falling.
Wednesday, September 9, 2026
Mid-Morning
91°F 33°C
Sunny
Mid-Afternoon
107°F 42°C
Sunny
Early-Evening
101°F 39°C
Sunny
Sweltering heat reaching 107°F 42°C, sunny through the afternoon, turning cloudy this evening, with lower humidity and steady pressure. Winds blowing from the SW at 9 mph 15 km/h.
Thursday, September 10, 2026
Mid-Morning
91°F 33°C
Scattered Showers
Mid-Afternoon
105°F 41°C
Sunny
Early-Evening
98°F 37°C
Sunny
Dangerously hot temperatures around 105°F 41°C, periods of heavy rain and gusty conditions, with steady humidity and barometric pressure falling. Winds turning from the WSW to the SSW at 7 mph 12 km/h.
Friday, September 11, 2026
Mid-Morning
90°F 32°C
Sunny
Mid-Afternoon
101°F 39°C
Partly Cloudy
Early-Evening
97°F 36°C
Partly Cloudy
Dangerously hot with a high of 101°F 39°C, sunny in the morning, partly cloudy in the afternoon, and sunny this evening, with lower humidity and barometric pressure falling. Winds switching from the SW to the SSW at 10 mph 16 km/h.
Saturday, September 12, 2026
Mid-Morning
89°F 32°C
Sunny
Mid-Afternoon
100°F 38°C
Cloudy
Early-Evening
95°F 35°C
Sunny
Scorching hot near 100°F 38°C, partly cloudy through the afternoon, turning sunny this evening, with steady humidity and steady pressure. Winds blowing from the SSW at 14 mph 23 km/h. Gusts up to 20 mph 33 km/h.
Sunday, September 13, 2026
Mid-Morning
88°F 31°C
Sunny
Mid-Afternoon
101°F 38°C
Sunny
Early-Evening
89°F 32°C
Overcast
Sweltering heat reaching 101°F 38°C, partly cloudy in the morning, becoming cloudy through the afternoon and evening, with steady humidity and steady pressure. Winds swinging from the SSW to the WNW at 14 mph 23 km/h. Gusts up to 28 mph 45 km/h.
Monday, September 14, 2026
Mid-Morning
73°F 23°C
Scattered Showers
Mid-Afternoon
83°F 29°C
Scattered Showers
Early-Evening
81°F 27°C
Partly Cloudy
Warm and summery near 83°F 29°C, scattered downpours possible, with lower humidity and steady pressure.
Tuesday, September 15, 2026
Mid-Morning
79°F 26°C
Overcast
Mid-Afternoon
92°F 34°C
Cloudy
Early-Evening
89°F 32°C
Overcast
Very hot with a high of 92°F 34°C, feeling closer to 95°F 35°C in the humidity, partly cloudy in the morning, becoming overcast through the afternoon and evening, with lower humidity and steady pressure. Winds out of the SSW at 11 mph 18 km/h. Gusts up to 22 mph 35 km/h.
Wednesday, September 16, 2026
Mid-Morning
88°F 31°C
Sunny
Mid-Afternoon
100°F 38°C
Sunny
Early-Evening
95°F 35°C
Partly Cloudy
Scorching hot near 100°F 38°C, sunny in the morning, partly cloudy in the afternoon, and sunny this evening, with lower humidity and steady pressure. Winds blowing from the SSW at 15 mph 24 km/h. Gusts up to 22 mph 35 km/h.
Thursday, September 17, 2026
Mid-Morning
86°F 30°C
Sunny
Mid-Afternoon
96°F 36°C
Sunny
Early-Evening
82°F 28°C
Scattered Showers
Hot and sweltering around 96°F 36°C (heat index 99°F 37°C), scattered downpours possible, with increasing humidity and steady pressure. Winds switching from the SW to the NW at 6 mph 10 km/h.
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