🇺🇸 Weather in Chicago
Current Weather in Chicago
27°C
Feels like 30°C. Sunny.
🌬️ 8 km/h ENE
💧 85% Humidity
🧭 1017 hPa
👁️ 10.0 km Visibility
☀️ UV Index: 3.0
🌡️ Dew Point: 24°C
🌅 Sunrise: 05:57 AM
🌇 Sunset: 07:52 PM
Map Overlays:
Hourly Forecast for Chicago
19:00
26°
14%
20:00
23°
14%
21:00
23°
29%
22:00
23°
30%
23:00
23°
15%
00:00
22°
15%
01:00
22°
16%
02:00
22°
14%
03:00
22°
16%
04:00
22°
15%
05:00
22°
15%
06:00
22°
15%
07:00
22°
56%
08:00
22°
82%
09:00
22°
53%
10:00
23°
53%
11:00
23°
76%
12:00
23°
73%
13:00
23°
56%
14:00
23°
66%
15:00
24°
65%
16:00
25°
43%
17:00
25°
51%
18:00
25°
37%
14-Day Forecast for Chicago
Fri, Aug 14
Sunny
27° /
21°
Sat, Aug 15
Sunny
25° /
22°
Sun, Aug 16
Patchy rain nearby
30° /
23°
Mon, Aug 17
Sunny
25° /
21°
Tue, Aug 18
Sunny
29° /
19°
Wed, Aug 19
Patchy rain nearby
28° /
21°
Thu, Aug 20
Patchy rain nearby
22° /
19°
Fri, Aug 21
Sunny
23° /
18°
Sat, Aug 22
Sunny
24° /
18°
Sun, Aug 23
Sunny
26° /
18°
Mon, Aug 24
Sunny
30° /
19°
Tue, Aug 25
Sunny
33° /
25°
Wed, Aug 26
Sunny
30° /
23°
Thu, Aug 27
Sunny
33° /
23°
Additional Forecasts for Chicago
Marine Forecast
Tide Forecast
Air Quality
💨 US EPA Index 1 (Good)
CO (Carbon Monoxide) 201.0
μg/m³
O₃ (Ozone) 117.0
μg/m³
NO₂ (Nitrogen Dioxide) 5.0 μg/m³
SO₂ (Sulphur Dioxide) 1.3
μg/m³
PM2.5 (Fine particles) 10.8 μg/m³
PM10 (Coarse particles) 10.9 μg/m³
Local Sports Events
Historical Weather
Weather Forecasts for Other Cities in United States
Learn More about Weather
FAQ — Weather in Chicago
Common questions about this page — answers customized for the data shown above.
The current weather in Chicago is sunny with a temperature of 27°C (feels like 30°C). Humidity is at 85% and wind speed is 8 km/h. Browse weather for other cities for comparison.
Tomorrow's forecast for Chicago shows sunny with a high of 25°C and a low of 22°C. There is a 86% chance of rain. Tomorrow’s sunrise and sunset times for Chicago are also available.
Over the next 7 days in Chicago, temperatures are forecast to range from a low of 19°C to a high of 30°C. The 7-day forecast table above shows day-by-day conditions, precipitation probability and hourly breakdowns. For weather in nearby cities, see United States city pages.
Based on the latest forecast, rain is likely in Chicago on Saturday, Sunday, and Wednesday (50%+ chance of precipitation). The hourly forecast above gives more precise timing for any showers expected in the next 24 hours.
Sunday is forecast to be the warmest day in Chicago this week, with a high of 30°C and patchy rain nearby conditions expected.
Chicago sits at approximately 41.9° north latitude, which generally produces a temperate climate with four distinct seasons — warm summers, cold winters, and pronounced spring and autumn transitions. Local geography (coast vs. inland, altitude, prevailing winds) shapes the specific weather patterns shown in the forecast above.
Climatically, the best time to visit Chicago is generally late spring (May–June) and early autumn (September–October) in the Northern Hemisphere — pleasant temperatures and longer daylight. Exact timing depends on what you're after — fewer crowds, specific events, lowest rainfall, or warmest weather. Check the forecast above before planning a short trip.
In the Northern Hemisphere, summer falls in June–August and winter in December–February. Spring runs March–May and autumn runs September–November. Chicago follows this Northern/Southern Hemisphere pattern based on its latitude. See the sun page for exact daylight hours through the year.