Spring (March–May): Average 5.5–18.4°C, mild climate, but still chilly in early spring with occasional rainfall. March has more rainfall. Popular activities: Shopping, visiting museums, strolling along Lake Michigan. Suggested clothing: Light jacket, long-sleeved shirts, comfortable shoes.
Summer (June–August): Average 23.4–24.7°C, hot and humid, with the most rainfall in July. Popular activities: Outdoor dining, sightseeing, boat tours. Suggested clothing: Light and breathable clothing, sun hat, sunglasses.
Autumn (September–November): Average 14.4–21.2°C, pleasant and comfortable climate with gradually decreasing rainfall. Popular activities: Shopping, visiting art exhibitions, enjoying the autumn streetscape. Suggested clothing: Comfortable long-sleeved shirts or light jackets, adjust clothing according to weather changes.
Winter (December–February): Average -2.3–1.6°C, cold and dry, with occasional snowfall. Popular activities: Indoor activities, enjoying holiday lights. Suggested clothing: Warm coat, hat, scarf, gloves.
The Magnificent Mile climatological average
Annual average temperature: approx. 12.6°C / Annual rainfall: approx. 1003 mm / Summer humidity: 60%–70% / Rainiest month: July
The Magnificent Mile monthly average temperature and precipitation
Month
Air temperature (°C)
Precipitation (mm)
January
-2.3°C
56.2
February
1.5°C
75.1
March
5.5°C
100.1
April
11.2°C
85.5
May
18.4°C
79
June
23.4°C
65.8
July
24.7°C
211.6
August
24.2°C
89.8
September
21.2°C
65.6
October
14.4°C
59
November
7.3°C
46.1
December
1.6°C
69.4
The Magnificent Mile weather for the next seven days
11/2
Sunday
Sunny
13.3°C/2.4°C
11/3
Monday
Partly Cloudy
15°C/5.8°C
11/4
Tuesday
Overcast
13.7°C/5.6°C
11/5
Wednesday
Patchy rain nearby
12.1°C/9.1°C
11/6
Thursday
Sunny
15.9°C/7.1°C
11/7
Friday
Patchy rain nearby
17.2°C/9.6°C
11/8
Saturday
Patchy rain nearby
9.5°C/7.5°C
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