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Chicago

17°
Feels like 16°C
☀️
Clear Sky
19°
13°
Today's range
Humidity
67%
Wind
17 km/h
NNE
Visibility
22.9 km
Pressure
1021 hPa
☀️UV Index
4.3
Moderate
💧Dew Point
11°C
Updated 2:48 PM on May 28 · Next update in ~30 min

Hourly Forecast

Next 48 hours
10AM
☀️
18°
11AM
☀️
18°
12PM
☀️
19°
1PM
☀️
19°
2PM
☀️
19°
3PM
☀️
19°
4PM
☀️
19°
5PM
⛅
18°
6PM
☁️
18°
7PM
☀️
17°
8PM
☀️
16°
9PM
🌙
15°
10PM
⛅
14°
11PM
⛅
14°
Tmrw
12AM
☁️
13°
1AM
🌙
13°
2AM
🌙
13°
3AM
🌙
13°
4AM
🌙
13°
5AM
🌙
13°
6AM
☁️
14°
7AM
🌤️
16°
8AM
⛅
18°
9AM
⛅
21°
10AM
☁️
24°
11AM
☁️
27°
12PM
☁️
28°
1PM
🌤️
28°
2PM
☁️
25°
3PM
☁️
25°
4PM
🌤️
24°
5PM
☁️
22°
6PM
☀️
21°
7PM
☁️
19°
8PM
☁️
18°
9PM
☁️
17°
10PM
☁️
16°
11PM
☁️
15°
12AM
⛅
14°
1AM
🌙
14°
2AM
☁️
13°
3AM
☁️
13°
4AM
☁️
13°
5AM
☁️
14°
6AM
☁️
15°
7AM
☁️
15°
8AM
☁️
14°
9AM
☁️
15°

16-Day Forecast

Tap to expand
Sunrise
5:19 AM
Sunset
8:15 PM
UV Index
7.25
Max Wind
21 km/h NNE
Rainfall
0 mm
🌔
Moon
Waxing Gibbous
🌡️
Feels Max
18°C
⏰
Daylight
14.9h

Temperature Range

High
Low

Rain Probability

💧 Chance of rain per day

Air Quality

Chicago
28
Good
050100150200300
✅ Air quality is satisfactory. Safe for all.
PM2.53.8
μg/m³
PM104
μg/m³
Ozone71
μg/m³
NO₂6.7
μg/m³
CO125
μg/m³
SO₂0.7
μg/m³

Wind

Beaufort 3Gentle Breeze
NESW
💨 Speed
17 km/h
🧭 Direction
NNE
⚡ Gusts
22 km/h
📐 Bearing
20°

☀️ UV Index

Moderate
4.3
Moderate
Some protection needed. Wear sunscreen.
0 Low36 High811+ Extreme

7-Day UV Forecast

Today
7.25
Ver
Fri
6.9
Hig
Sat
5.6
Hig
Sun
7.55
Ver
Mon
7.65
Ver
Tue
7.15
Ver
Wed
6.9
Hig

Sun Protection Guide

🧴
Sunscreen
SPF 30+
🕶️
Sunglasses
Recommended
👒
Hat
Optional
👕
Cover up
Optional
🏠
Seek shade
Not needed
⏰
Reapply
Every 3-4 hours

Sun & Moon

🌔 Waxing Gibbous
5:19 AM
Sunrise
64% of day
8:15 PM
Sunset
Golden Hour
5:19 AM – 5:49 AM
Golden Hour
7:45 PM – 8:15 PM
Daylight
14.9h
🌔Moon Phase
Waxing Gibbous

About the Weather in Chicago

Chicago is a city in Illinois, United States located at an elevation of 179m above sea level. The current weather shows clear sky conditions with a temperature of 17°C (feels like 16°C).

Today's forecast for Chicago shows a high of 19°C and a low of 13°C. Dry conditions are expected today.

Timezone
America/Chicago
Latitude
41.8500°N
Longitude
-87.6500°E
Elevation
179m

Frequently Asked Questions about Chicago Weather

What is the weather in Chicago today?
The current weather in Chicago, United States is clear sky with a temperature of 17°C. It feels like 16°C due to wind chill. Humidity stands at 67% and winds are blowing at 17 km/h.
Will it rain in Chicago this week?
Today, the probability of rain in Chicago is 0%. Check the 16-day forecast above for detailed day-by-day precipitation probability for Chicago.
What is the air quality index (AQI) in Chicago?
The current Air Quality Index in Chicago is 28, which is rated as "Good". PM2.5 particulates are measured at 3.8 μg/m³ and PM10 at 4 μg/m³.
What is the UV index in Chicago today?
The UV index in Chicago today reaches a maximum of 7.25. This is high — sun protection including sunscreen, hats, and UV-blocking sunglasses is strongly recommended.
Weather data provided by Open-Meteo under CC BY 4.0. Updated every 30 minutes.