Hazel Dell, IL 14 Day Weather - WeatherWorld.com
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Hazel Dell, IL Weather Forecast


Hazel Dell, IL Weather Forecast Dated: 628 AM Wed Sep 09 2026
Expect a very warm period with a mix of sun and clouds and frequent chances of rain over the coming period. moderate humidity and no major pressure swings will dominate.
Wednesday, September 9, 2026
Mid-Morning
78°F 26°C
Scattered Showers
Mid-Afternoon
92°F 33°C
Sunny
Early-Evening
82°F 28°C
Sunny
Sizzling hot near 92°F 33°C with a heat index reaching 95°F 35°C, periods of heavy rain and gusty conditions, with steady humidity and steady pressure. Winds turning from the SW to the WSW at 12 mph 19 km/h. Gusts up to 20 mph 32 km/h.
Thursday, September 10, 2026
Mid-Morning
73°F 23°C
Scattered Showers
Mid-Afternoon
71°F 22°C
Light Showers
Early-Evening
72°F 23°C
Light Showers
Comfortable with temperatures reaching 71°F 22°C, scattered downpours possible, with steady humidity and steady pressure. Winds blowing from the SW at 11 mph 18 km/h.
Friday, September 11, 2026
Mid-Morning
67°F 20°C
Partly Cloudy
Mid-Afternoon
82°F 28°C
Scattered Showers
Early-Evening
76°F 24°C
Scattered Showers
Quite warm around 82°F 28°C, locally heavy downpours at times, with lower humidity and steady pressure.
Saturday, September 12, 2026
Mid-Morning
73°F 23°C
Overcast
Mid-Afternoon
87°F 31°C
Partly Cloudy
Early-Evening
81°F 27°C
Overcast
Warm temperatures up to 87°F 31°C, overcast in the morning, partly cloudy in the afternoon, and overcast this evening, with lower humidity and steady pressure. Winds moving from the SSW to the SE at 6 mph 9 km/h.
Sunday, September 13, 2026
Mid-Morning
77°F 25°C
Cloudy
Mid-Afternoon
88°F 31°C
Overcast
Early-Evening
83°F 29°C
Overcast
Very warm with a high of 88°F 31°C, overcast throughout the day, with lower humidity and steady pressure. Winds swinging from the SSE to the ESE at 6 mph 9 km/h.
Monday, September 14, 2026
Mid-Morning
79°F 26°C
Overcast
Mid-Afternoon
92°F 33°C
Scattered Showers
Early-Evening
84°F 29°C
Partly Cloudy
Very hot with a high of 92°F 33°C, feeling closer to 96°F 36°C in the humidity, locally heavy downpours at times, with steady humidity and steady pressure. Winds blowing from the SW at 14 mph 22 km/h.
Tuesday, September 15, 2026
Mid-Morning
78°F 25°C
Partly Cloudy
Mid-Afternoon
86°F 30°C
Light Showers
Early-Evening
75°F 24°C
Overcast
Warm and summery around 86°F 30°C (feels like 91°F 33°C), drier morning followed by scattered afternoon showers, with steady humidity and steady pressure. Winds turning from the WSW to the ESE at 11 mph 17 km/h. Gusts up to 21 mph 33 km/h.
Wednesday, September 16, 2026
Mid-Morning
65°F 19°C
Sunny
Mid-Afternoon
79°F 26°C
Sunny
Early-Evening
72°F 23°C
Cloudy
Enjoyable around 79°F 26°C, sunny in the morning, partly cloudy in the afternoon, and cloudy this evening, with steady humidity and steady pressure. Winds switching from the ENE to the E at 9 mph 15 km/h.
Thursday, September 17, 2026
Mid-Morning
70°F 21°C
Sunny
Mid-Afternoon
88°F 31°C
Sunny
Early-Evening
83°F 28°C
Sunny
Warm temperatures up to 88°F 31°C, sunny throughout the day, with lower humidity and barometric pressure falling. Winds moving from the SE to the SSE at 7 mph 12 km/h.
Friday, September 18, 2026
Mid-Morning
80°F 27°C
Sunny
Mid-Afternoon
99°F 37°C
Sunny
Early-Evening
91°F 33°C
Partly Cloudy
Very hot with a high of 99°F 37°C, cloudy in the morning, partly cloudy in the afternoon, and sunny this evening, with lower humidity and barometric pressure falling. Winds W at 10 mph 17 km/h.
Saturday, September 19, 2026
Mid-Morning
80°F 27°C
Sunny
Mid-Afternoon
95°F 35°C
Sunny
Early-Evening
84°F 29°C
Sunny
Hot and sweltering around 95°F 35°C (heat index 98°F 37°C), sunny through the afternoon, turning partly cloudy this evening, with steady humidity and steady pressure. Winds shifting from the SE to the ENE at 10 mph 16 km/h.
Sunday, September 20, 2026
Mid-Morning
75°F 24°C
Overcast
Mid-Afternoon
98°F 36°C
Sunny
Early-Evening
93°F 34°C
Sunny
Hot and sweltering around 98°F 36°C, overcast in the morning, becoming sunny through the afternoon and evening, with lower humidity and barometric pressure falling. Winds turning from the ESE to the SE at 9 mph 14 km/h.
Monday, September 21, 2026
Mid-Morning
85°F 30°C
Sunny
Mid-Afternoon
93°F 34°C
Sunny
Early-Evening
77°F 25°C
Overcast
Sizzling hot with 93°F 34°C, cloudy throughout the day, with increasing humidity and steady pressure. Winds switching from the WSW to the N at 13 mph 20 km/h. Gusts up to 21 mph 35 km/h.
Tuesday, September 22, 2026
Mid-Morning
65°F 18°C
Overcast
Mid-Afternoon
75°F 24°C
Overcast
Early-Evening
67°F 19°C
Overcast
Mild temperatures up to 75°F 24°C, overcast throughout the day, with lower humidity and steady pressure. Winds out of the NE at 12 mph 19 km/h.
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