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


Eastern, IL Weather Forecast Dated: 650 PM Wed Sep 02 2026 (Eastern Time)
Expect a hot stretch with a mix of sun and clouds and occasional showers over the coming period. moderate humidity and no major pressure swings will dominate.
Wednesday, September 2, 2026
Mid-Morning
86°F 30°C
Sunny
Mid-Afternoon
99°F 37°C
Partly Cloudy
Early-Evening
91°F 33°C
Sunny
Sizzling hot near 99°F 37°C with a heat index reaching 107°F 42°C, sunny in the morning, partly cloudy in the afternoon, and sunny this evening, with lower humidity and barometric pressure falling. Winds turning from the SW to the SSE at 8 mph 13 km/h. Gusts up to 20 mph 33 km/h.
Thursday, September 3, 2026
Mid-Morning
88°F 31°C
Sunny
Mid-Afternoon
101°F 38°C
Overcast
Early-Evening
94°F 34°C
Overcast
Sweltering heat reaching 101°F 38°C, sunny in the morning, becoming overcast through the afternoon and evening, with steady humidity and steady pressure. Winds switching from the W to the SSE at 8 mph 13 km/h.
Friday, September 4, 2026
Mid-Morning
88°F 31°C
Sunny
Mid-Afternoon
101°F 39°C
Cloudy
Early-Evening
93°F 34°C
Sunny
Dangerously hot with a high of 101°F 39°C (heat index near 104°F 40°C), sunny in the morning, cloudy in the afternoon, and partly cloudy this evening, with steady humidity and steady pressure.
Saturday, September 5, 2026
Mid-Morning
86°F 30°C
Scattered Showers
Mid-Afternoon
102°F 39°C
Overcast
Early-Evening
90°F 33°C
Overcast
Dangerously hot with a high of 102°F 39°C, periods of heavy rain and gusty conditions, with steady humidity and steady pressure. Winds moving from the WNW to the S at 7 mph 12 km/h.
Sunday, September 6, 2026
Mid-Morning
83°F 28°C
Sunny
Mid-Afternoon
99°F 37°C
Sunny
Early-Evening
89°F 32°C
Sunny
Hot and sweltering around 99°F 37°C (heat index 104°F 40°C), sunny throughout the day, with lower humidity and steady pressure. Winds picking up from NNE at 5 mph 9 km/h to NE at 13 mph 20 km/h. Gusts up to 24 mph 38 km/h.
Monday, September 7, 2026
Mid-Morning
79°F 26°C
Sunny
Mid-Afternoon
99°F 37°C
Sunny
Early-Evening
91°F 33°C
Overcast
Very hot with temperatures reaching 99°F 37°C, sunny in the morning, becoming cloudy through the afternoon and evening, with lower humidity and steady pressure.
Tuesday, September 8, 2026
Mid-Morning
87°F 30°C
Cloudy
Mid-Afternoon
104°F 40°C
Sunny
Early-Evening
98°F 36°C
Partly Cloudy
Dangerously hot temperatures around 104°F 40°C, partly cloudy through the afternoon, turning cloudy this evening, with lower humidity and steady pressure. Winds shifting from the SSW to the S at 11 mph 17 km/h. Gusts up to 21 mph 33 km/h.
Wednesday, September 9, 2026
Mid-Morning
88°F 31°C
Sunny
Mid-Afternoon
104°F 40°C
Sunny
Early-Evening
98°F 37°C
Sunny
Dangerously hot with a high of 104°F 40°C, sunny through the afternoon, turning partly cloudy this evening, with lower humidity and steady pressure. Winds turning from the SW to the SSW at 11 mph 16 km/h. Gusts up to 21 mph 33 km/h.
Thursday, September 10, 2026
Mid-Morning
90°F 32°C
Sunny
Mid-Afternoon
105°F 41°C
Partly Cloudy
Early-Evening
98°F 37°C
Cloudy
Scorching hot near 105°F 41°C, sunny in the morning, cloudy in the afternoon, and partly cloudy this evening, with lower humidity and barometric pressure falling. Winds switching from the WSW to the SSW at 9 mph 14 km/h. Gusts up to 20 mph 32 km/h.
Friday, September 11, 2026
Mid-Morning
88°F 31°C
Sunny
Mid-Afternoon
104°F 40°C
Scattered Showers
Early-Evening
90°F 32°C
Cloudy
Sweltering heat reaching 104°F 40°C, periods of heavy rain and gusty conditions, with steady humidity and steady pressure. Winds moving from the W to the SE at 7 mph 11 km/h.
Saturday, September 12, 2026
Mid-Morning
90°F 32°C
Sunny
Mid-Afternoon
103°F 39°C
Partly Cloudy
Early-Evening
94°F 35°C
Partly Cloudy
Dangerously hot temperatures around 103°F 39°C, sunny in the morning, partly cloudy in the afternoon, and cloudy this evening, with steady humidity and steady pressure. Winds swinging from the SW to the SSW at 9 mph 14 km/h.
Sunday, September 13, 2026
Mid-Morning
88°F 31°C
Sunny
Mid-Afternoon
92°F 33°C
Overcast
Early-Evening
78°F 26°C
Light Showers
Very hot with a high of 92°F 33°C, feeling closer to 97°F 36°C in the humidity, dry most of the day, with showers developing late, with increasing humidity and steady pressure. Winds out of the WSW at 16 mph 26 km/h.
Monday, September 14, 2026
Mid-Morning
77°F 25°C
Sunny
Mid-Afternoon
89°F 32°C
Cloudy
Early-Evening
76°F 24°C
Light Showers
Warm and summery around 89°F 32°C (feels like 94°F 35°C), drier conditions through late afternoon before showers move in, with steady humidity and steady pressure. Winds turning from the N to the ENE at 8 mph 12 km/h.
Tuesday, September 15, 2026
Mid-Morning
75°F 24°C
Light Fog
Mid-Afternoon
84°F 29°C
Overcast
Early-Evening
80°F 27°C
Overcast
Quite warm reaching 84°F 29°C, feeling like 87°F 31°C during peak afternoon, overcast throughout the day, with lower humidity and steady pressure.
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