Itasca, IL 14 Day Weather - 60143 WeatherWorld.com
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Itasca, IL Weather Forecast


Itasca, IL Weather Forecast Dated: 532 PM Wed Sep 02 2026 (Itasca Time)
Expect a very warm period 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
84°F 29°C
Cloudy
Mid-Afternoon
101°F 38°C
Sunny
Early-Evening
91°F 33°C
Sunny
Scorching heat reaching 101°F 38°C, feeling like 113°F 45°C, overcast in the morning, becoming sunny through the afternoon and evening, with lower humidity and steady pressure. Winds turning from the SW to the SSW at 8 mph 12 km/h.
Thursday, September 3, 2026
Mid-Morning
81°F 27°C
Overcast
Mid-Afternoon
89°F 32°C
Sunny
Early-Evening
87°F 30°C
Nearby Thunderstorms
Quite warm reaching 89°F 32°C, feeling like 93°F 34°C during peak afternoon, locally heavy thunderstorms at times, with steady humidity and steady pressure. Winds switching from the WSW to the SW at 8 mph 12 km/h.
Friday, September 4, 2026
Mid-Morning
80°F 27°C
Overcast
Mid-Afternoon
92°F 33°C
Nearby Thunderstorms
Early-Evening
87°F 31°C
Nearby Thunderstorms
Very hot with a high of 92°F 33°C, feeling closer to 96°F 36°C in the humidity, heavy thunderstorms conditions at times, with steady humidity and steady pressure. Winds moving from the N to the SW at 5 mph 8 km/h.
Saturday, September 5, 2026
Mid-Morning
79°F 26°C
Sunny
Mid-Afternoon
88°F 31°C
Sunny
Early-Evening
76°F 25°C
Sunny
Warm and summery around 88°F 31°C (feels like 92°F 34°C), sunny throughout the day, with steady humidity and steady pressure. Winds picking up from SW at 2 mph 3 km/h to NE at 10 mph 15 km/h.
Sunday, September 6, 2026
Mid-Morning
71°F 22°C
Sunny
Mid-Afternoon
79°F 26°C
Sunny
Early-Evening
73°F 23°C
Sunny
Mild with a high of 79°F 26°C, partly cloudy in the morning, becoming sunny through the afternoon and evening, with steady humidity and steady pressure. Winds shifting from the E to the ENE at 6 mph 10 km/h.
Monday, September 7, 2026
Mid-Morning
70°F 21°C
Sunny
Mid-Afternoon
82°F 28°C
Cloudy
Early-Evening
77°F 25°C
Overcast
Warm and summery near 82°F 28°C, partly cloudy in the morning, becoming overcast through the afternoon and evening, with lower humidity and steady pressure.
Tuesday, September 8, 2026
Mid-Morning
76°F 24°C
Light Showers
Mid-Afternoon
89°F 32°C
Overcast
Early-Evening
87°F 31°C
Nearby Thunderstorms
Warm and summery around 89°F 32°C (feels like 94°F 35°C), periods of heavy rain and gusty conditions, with steady humidity and steady pressure. Winds WSW at 12 mph 19 km/h.
Wednesday, September 9, 2026
Mid-Morning
75°F 24°C
Cloudy
Mid-Afternoon
83°F 29°C
Overcast
Early-Evening
83°F 29°C
Scattered Showers
Quite warm reaching 83°F 29°C, feeling like 87°F 31°C during peak afternoon, scattered downpours possible, with lower humidity and steady pressure.
Thursday, September 10, 2026
Mid-Morning
71°F 21°C
Light Showers
Mid-Afternoon
81°F 27°C
Overcast
Early-Evening
75°F 24°C
Overcast
Warm temperatures up to 81°F 27°C, morning showers, giving way to clearing skies, with lower humidity and steady pressure.
Friday, September 11, 2026
Mid-Morning
68°F 20°C
Partly Cloudy
Mid-Afternoon
81°F 27°C
Overcast
Early-Evening
76°F 24°C
Cloudy
Very warm with a high of 81°F 27°C, cloudy in the morning, overcast in the afternoon, and cloudy this evening, with steady humidity and barometric pressure falling.
Saturday, September 12, 2026
Mid-Morning
78°F 26°C
Overcast
Mid-Afternoon
92°F 33°C
Sunny
Early-Evening
89°F 32°C
Sunny
Hot and sweltering around 92°F 33°C (heat index 95°F 35°C), overcast in the morning, becoming sunny through the afternoon and evening, with lower humidity and steady pressure. Winds switching from the SSW to the S at 9 mph 15 km/h. Gusts up to 24 mph 38 km/h.
Sunday, September 13, 2026
Mid-Morning
79°F 26°C
Overcast
Mid-Afternoon
75°F 24°C
Overcast
Early-Evening
71°F 22°C
Light Showers
Comfortable with temperatures reaching 75°F 24°C, dry most of the day, with showers developing late, with increasing humidity and steady pressure. Winds moving from the SW to the WNW at 8 mph 13 km/h.
Monday, September 14, 2026
Mid-Morning
66°F 19°C
Overcast
Mid-Afternoon
64°F 18°C
Scattered Showers
Early-Evening
64°F 18°C
Scattered Showers
Refreshing around 64°F 18°C, periods of heavy rain and gusty conditions, with increasing humidity and steady pressure.
Tuesday, September 15, 2026
Mid-Morning
68°F 20°C
Overcast
Mid-Afternoon
80°F 26°C
Sunny
Early-Evening
75°F 24°C
Sunny
Warm temperatures up to 80°F 26°C, overcast in the morning, becoming sunny through the afternoon and evening, with steady humidity and steady pressure.
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