Mount Prospect, IL 14 Day Weather - 60056 WeatherWorld.com
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Mount Prospect, IL Weather Forecast


Mount Prospect, IL Weather Forecast Dated: 547 AM Fri Sep 04 2026
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. Isolated storms at times.
Friday, September 4, 2026
Mid-Morning
82°F 28°C
Overcast
Mid-Afternoon
92°F 34°C
Nearby Thunderstorms
Early-Evening
83°F 29°C
Sunny
Sizzling hot near 92°F 34°C with a heat index reaching 98°F 36°C, periods of heavy thunderstorms, with steady humidity and steady pressure. Winds turning from the NNE to the E at 4 mph 7 km/h.
Saturday, September 5, 2026
Mid-Morning
73°F 23°C
Scattered Showers
Mid-Afternoon
83°F 28°C
Sunny
Early-Evening
74°F 23°C
Sunny
Balmy with temperatures reaching 83°F 28°C, scattered downpours possible, with lower humidity and steady pressure. Winds switching from the ESE to the NE at 9 mph 15 km/h.
Sunday, September 6, 2026
Mid-Morning
71°F 22°C
Cloudy
Mid-Afternoon
77°F 25°C
Overcast
Early-Evening
71°F 22°C
Overcast
Enjoyable around 77°F 25°C, cloudy in the morning, becoming overcast through the afternoon and evening, with steady humidity and steady pressure. Winds moving from the E to the NE at 8 mph 12 km/h.
Monday, September 7, 2026
Mid-Morning
67°F 19°C
Sunny
Mid-Afternoon
77°F 25°C
Overcast
Early-Evening
72°F 23°C
Overcast
Mild temperatures up to 77°F 25°C, sunny in the morning, becoming overcast through the afternoon and evening, with lower humidity and steady pressure. Winds swinging from the SE to the ENE at 7 mph 11 km/h.
Tuesday, September 8, 2026
Mid-Morning
70°F 21°C
Overcast
Mid-Afternoon
81°F 27°C
Overcast
Early-Evening
80°F 27°C
Overcast
Very warm with a high of 81°F 27°C, overcast through the afternoon, turning partly cloudy this evening, with steady humidity and barometric pressure falling. Winds shifting from the SE to the S at 11 mph 17 km/h. Gusts up to 29 mph 47 km/h.
Wednesday, September 9, 2026
Mid-Morning
82°F 28°C
Scattered Showers
Mid-Afternoon
91°F 33°C
Sunny
Early-Evening
87°F 31°C
Sunny
Very hot with temperatures reaching 91°F 33°C, locally heavy downpours at times, with steady humidity and steady pressure. Winds SW at 8 mph 13 km/h.
Thursday, September 10, 2026
Mid-Morning
80°F 27°C
Overcast
Mid-Afternoon
83°F 28°C
Overcast
Early-Evening
73°F 23°C
Sunny
Balmy with temperatures reaching 83°F 28°C, cloudy in the morning, partly cloudy in the afternoon, and cloudy this evening, with steady humidity and steady pressure. Winds switching from the SSE to the NE at 9 mph 14 km/h.
Friday, September 11, 2026
Mid-Morning
76°F 25°C
Sunny
Mid-Afternoon
91°F 33°C
Scattered Showers
Early-Evening
89°F 32°C
Sunny
Hot and sweltering around 91°F 33°C (heat index 95°F 35°C), scattered downpours possible, with lower humidity and steady pressure.
Saturday, September 12, 2026
Mid-Morning
84°F 29°C
Sunny
Mid-Afternoon
92°F 33°C
Sunny
Early-Evening
86°F 31°C
Sunny
Very hot with a high of 92°F 33°C, feeling closer to 95°F 35°C in the humidity, sunny through the afternoon, turning partly cloudy this evening, with steady humidity and steady pressure. Winds moving from the SW to the ENE at 6 mph 9 km/h.
Sunday, September 13, 2026
Mid-Morning
81°F 27°C
Sunny
Mid-Afternoon
93°F 34°C
Sunny
Early-Evening
83°F 29°C
Overcast
Very hot with a high of 93°F 34°C, sunny in the morning, cloudy in the afternoon, and overcast this evening, with steady humidity and barometric pressure falling. Winds SSW at 13 mph 22 km/h. Gusts up to 31 mph 50 km/h.
Monday, September 14, 2026
Mid-Morning
65°F 18°C
Sunny
Mid-Afternoon
75°F 24°C
Sunny
Early-Evening
72°F 22°C
Sunny
Pleasant near 75°F 24°C, sunny throughout the day, with steady humidity and steady pressure. Winds shifting from the NW to the S at 4 mph 7 km/h.
Tuesday, September 15, 2026
Mid-Morning
69°F 20°C
Cloudy
Mid-Afternoon
83°F 29°C
Sunny
Early-Evening
82°F 28°C
Scattered Showers
Very warm near 83°F 29°C, though humidity makes it feel like 86°F 30°C, locally heavy downpours at times, with steady humidity and barometric pressure falling. Winds blowing from the SSW at 13 mph 21 km/h. Gusts up to 27 mph 43 km/h.
Wednesday, September 16, 2026
Mid-Morning
81°F 27°C
Sunny
Mid-Afternoon
93°F 34°C
Cloudy
Early-Evening
91°F 33°C
Sunny
Sizzling hot near 93°F 34°C with a heat index reaching 96°F 36°C, cloudy in the morning, partly cloudy in the afternoon, and sunny this evening, with lower humidity and steady pressure. Winds switching from the SSW to the S at 9 mph 15 km/h. Gusts up to 25 mph 40 km/h.
Thursday, September 17, 2026
Mid-Morning
79°F 26°C
Overcast
Mid-Afternoon
85°F 30°C
Overcast
Early-Evening
76°F 24°C
Cloudy
Quite warm reaching 85°F 30°C, feeling like 89°F 32°C during peak afternoon, cloudy in the morning, overcast in the afternoon, and cloudy this evening, with steady humidity and steady pressure. Winds moving from the SW to the NNW at 8 mph 12 km/h.
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