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


Hillerman, IL Weather Forecast Dated: 1105 PM Thu Sep 03 2026
Expect a hot stretch with plenty of sunshine and mostly dry weather over the coming period. moderate humidity and no major pressure swings will dominate.
Thursday, September 3, 2026
Mid-Morning
82°F 28°C
Sunny
Mid-Afternoon
97°F 36°C
Sunny
Early-Evening
90°F 32°C
Sunny
Sizzling hot near 97°F 36°C with a heat index reaching 110°F 43°C, sunny throughout the day, with lower humidity and steady pressure. Winds turning from the S to the SSE at 7 mph 11 km/h.
Friday, September 4, 2026
Mid-Morning
84°F 29°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 104°F 40°C), sunny in the morning, partly cloudy in the afternoon, and sunny this evening, with steady humidity and steady pressure. Winds switching from the SW to the SSE at 8 mph 12 km/h.
Saturday, September 5, 2026
Mid-Morning
85°F 30°C
Sunny
Mid-Afternoon
101°F 38°C
Cloudy
Early-Evening
83°F 28°C
Light Showers
Dangerously hot with a high of 101°F 38°C (heat index near 104°F 40°C), dry most of the day, with showers developing late, with increasing humidity and steady pressure. Winds moving from the SW to the E at 7 mph 11 km/h.
Sunday, September 6, 2026
Mid-Morning
81°F 27°C
Sunny
Mid-Afternoon
100°F 38°C
Sunny
Early-Evening
90°F 32°C
Partly Cloudy
Dangerously hot with a high of 100°F 38°C, sunny through the afternoon, turning cloudy this evening, with lower humidity and steady pressure. Winds out of the NE at 7 mph 12 km/h. Gusts up to 20 mph 32 km/h.
Monday, September 7, 2026
Mid-Morning
72°F 22°C
Overcast
Mid-Afternoon
92°F 33°C
Sunny
Early-Evening
83°F 29°C
Sunny
Very hot with a high of 92°F 33°C, overcast in the morning, partly cloudy in the afternoon, and sunny this evening, with lower humidity and steady pressure. Winds blowing from the ENE at 7 mph 11 km/h.
Tuesday, September 8, 2026
Mid-Morning
77°F 25°C
Sunny
Mid-Afternoon
94°F 35°C
Sunny
Early-Evening
87°F 31°C
Sunny
Very hot with temperatures reaching 94°F 35°C, sunny throughout the day, with lower humidity and steady pressure. Winds turning from the S to the SE at 8 mph 13 km/h.
Wednesday, September 9, 2026
Mid-Morning
84°F 29°C
Sunny
Mid-Afternoon
103°F 40°C
Sunny
Early-Evening
96°F 36°C
Sunny
Scorching heat reaching 103°F 40°C, feeling like 106°F 41°C, sunny throughout the day, with lower humidity and barometric pressure falling. Winds switching from the SSW to the SSE at 9 mph 14 km/h. Gusts up to 21 mph 33 km/h.
Thursday, September 10, 2026
Mid-Morning
89°F 32°C
Sunny
Mid-Afternoon
108°F 42°C
Sunny
Early-Evening
99°F 37°C
Sunny
Dangerously hot with a high of 108°F 42°C, sunny throughout the day, with lower humidity and barometric pressure falling. Winds moving from the SW to the SSW at 6 mph 10 km/h.
Friday, September 11, 2026
Mid-Morning
91°F 33°C
Sunny
Mid-Afternoon
107°F 42°C
Sunny
Early-Evening
95°F 35°C
Cloudy
Scorching hot near 107°F 42°C, sunny in the morning, partly cloudy in the afternoon, and cloudy this evening, with steady humidity and steady pressure. Winds swinging from the W to the ESE at 6 mph 9 km/h.
Saturday, September 12, 2026
Mid-Morning
82°F 28°C
Partly Cloudy
Mid-Afternoon
102°F 39°C
Cloudy
Early-Evening
94°F 35°C
Sunny
Scorching heat reaching 102°F 39°C, feeling like 105°F 41°C, partly cloudy throughout the day, with lower humidity and steady pressure.
Sunday, September 13, 2026
Mid-Morning
87°F 30°C
Sunny
Mid-Afternoon
104°F 40°C
Sunny
Early-Evening
94°F 34°C
Sunny
Sweltering temperatures near 104°F 40°C with a heat index of 107°F 42°C, cloudy in the morning, sunny in the afternoon, and partly cloudy this evening, with steady humidity and steady pressure. Winds shifting from the SE to the ENE at 8 mph 12 km/h.
Monday, September 14, 2026
Mid-Morning
81°F 27°C
Scattered Showers
Mid-Afternoon
102°F 39°C
Scattered Showers
Early-Evening
85°F 29°C
Overcast
Dangerously hot with a high of 102°F 39°C, locally heavy downpours at times, with steady humidity and steady pressure. Winds turning from the SSW to the SE at 8 mph 14 km/h.
Tuesday, September 15, 2026
Mid-Morning
83°F 29°C
Sunny
Mid-Afternoon
105°F 40°C
Sunny
Early-Evening
93°F 34°C
Sunny
Scorching hot near 105°F 40°C, sunny through the afternoon, turning cloudy this evening, with lower humidity and barometric pressure falling. Winds switching from the SSW to the NNW at 5 mph 8 km/h.
Wednesday, September 16, 2026
Mid-Morning
84°F 29°C
Overcast
Mid-Afternoon
103°F 40°C
Sunny
Early-Evening
93°F 34°C
Sunny
Sweltering heat reaching 103°F 40°C, partly cloudy in the morning, becoming sunny through the afternoon and evening, with lower humidity and steady pressure. Winds moving from the E to the SE at 8 mph 12 km/h.
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