Chicago (IL)
Today
Today weather in Chicago
Tuesday, May 19th, 2026
30°
Patchy rain possible
Chicago will have a warm day Today with temperatures ascending to 30 °F and descending to around 13 °F after sunset. It'll be quite breezy in Chicago Today with average wind speeds of 27 km/h. Rain is highly likely at 77%, but with light accumulations around 1.01 mm.
30° / 14°
Temp
77%
Rain
27 km/h
Wind
75%
Humidity
Chicago Weather Pages
Chicago hourly forecast for today
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| 12:00 AM | 01:00 AM | 02:00 AM | 03:00 AM | 04:00 AM | 05:00 AM | 05:27 AM | 06:00 AM | 07:00 AM | 08:00 AM | 09:00 AM | 10:00 AM | 11:00 AM | 12:00 PM | 01:00 PM | 02:00 PM | 03:00 PM | 04:00 PM | 05:00 PM | 06:00 PM | 07:00 PM | 08:00 PM | 08:08 PM | 09:00 PM | 10:00 PM | 11:00 PM | ||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| weather |  | | | |  | |  | |  |  |  | | | | | | |  | |  | | |  |  | | | Next |
| temperatures | 18.5° | 18.2° | 18.1° | 18.3° | 20.1° | 18.6° | Sunrise | 18.7° | 19.1° | 20° | 21.1° | 22.7° | 24.3° | 26.9° | 28.5° | 27.2° | 26.2° | 21.5° | 19.3° | 18.2° | 17.4° | 16.5° | Sunset | 15.6° | 14.6° | 13.8° | |
| wind speed | 26 km/h | 25 km/h | 27 km/h | 28 km/h | 25 km/h | 22 km/h | 25 km/h | 23 km/h | 22 km/h | 22 km/h | 23 km/h | 25 km/h | 26 km/h | 27 km/h | 25 km/h | 22 km/h | 20 km/h | 17 km/h | 16 km/h | 16 km/h | 14 km/h | 16 km/h | 17 km/h | 16 km/h | |||
| wind degree | 190° | 188° | 192° | 201° | 202° | 213° | 194° | 204° | 203° | 210° | 215° | 218° | 228° | 233° | 255° | 297° | 302° | 300° | 308° | 313° | 315° | 323° | 328° | 332° | |||
| wind direction | S | S | SSW | SSW | SSW | SSW | SSW | SSW | SSW | SSW | SW | SW | SW | SW | WSW | WNW | WNW | WNW | NW | NW | NW | NW | NNW | NNW | |||
| Precipitation | 0 mm | 0 mm | 0 mm | 0 mm | 0 mm | 0 mm | 0 mm | 0.7 mm | 0 mm | 0 mm | 0 mm | 0 mm | 0 mm | 0 mm | 0 mm | 0 mm | 0 mm | 0.2 mm | 0 mm | 0 mm | 0 mm | 0 mm | 0 mm | 0 mm | |||
| chance for rain | 0% | 0% | 0% | 0% | 0% | 0% | 77% | 100% | 0% | 0% | 0% | 0% | 0% | 0% | 0% | 0% | 0% | 100% | 0% | 0% | 0% | 0% | 0% | 0% | |||
| chance for snow | 0% | 0% | 0% | 0% | 0% | 0% | 0% | 0% | 0% | 0% | 0% | 0% | 0% | 0% | 0% | 0% | 0% | 0% | 0% | 0% | 0% | 0% | 0% | 0% | |||
| humidity | 86% | 86% | 88% | 86% | 76% | 85% | 86% | 89% | 90% | 83% | 77% | 68% | 59% | 56% | 55% | 61% | 62% | 81% | 75% | 71% | 71% | 70% | 69% | 68% | |||
| dew point | 15.9° | 15.9° | 15.9° | 15.5° | 15.5° | 15.9° | 16.4° | 17° | 17.9° | 18° | 18° | 18° | 17.4° | 19.7° | 20.1° | 17.6° | 17.5° | 13.6° | 12.7° | 11.8° | 11.3° | 10.3° | 9.1° | 8° | |||
| visibility | 10 km | 10 km | 10 km | 9 km | 16 km | 2 km | 10 km | 10 km | 10 km | 10 km | 10 km | 10 km | 9 km | 9 km | 10 km | 10 km | 10 km | 10 km | 10 km | 10 km | 10 km | 10 km | 10 km | 10 km | |||
| cloud cover | 1% | 2% | 1% | 0% | 100% | 0% | 100% | 74% | 69% | 7% | 1% | 1% | 3% | 2% | 7% | 70% | 35% | 100% | 100% | 100% | 86% | 34% | 3% | 7% | |||
| UV | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0.3 | 0.7 | 0.7 | 2.7 | 4.8 | 3.9 | 5.9 | 5.1 | 4.4 | 1.2 | 0.7 | 0.2 | 0.2 | 0 | 0 | 0 | 0 |
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View of Chicago today
Explore Chicago live webcam feed to see how the weather is shaping up today in Chicago. See what people are wearing, check out the sky, and get a sense of the atmosphere before you step outside.
Stay informed and make the most of your day with our live weather updates from Chicago today.
Weather in Chicago today
The weather in Chicago today is expected to be significantly warmer than usual, with a forecast temperature of 30 °F, compared to an average of 18.8 °F for May 19th in recent years.
temperatures
30 °F
rain
1 mm
wind
27 km/h
UV
High
Chicago Today Weather Indexes for Outdoor Activities & Health
Live indexes for outdoor activities, pollen allergies, air quality (AQI), UV index and health in Chicago - Tuesday, May 19th, 2026
UV Sun Exposure Risk
Moderate
6 / 11+
Air Quality Index (AQI)
Excellent
10 / 10
Pollen Allergy Risk
Very Low
2 / 10
Asthma Risk Index
Very Low
0 / 10
Arthritis Pain Index
Low
3 / 10
Outdoor Activity Index
Excellent
10 / 10
Running & Jogging Index
Excellent
8 / 10
Cycling Weather Index
Excellent
10 / 10
Pet Walking Index
Excellent
10 / 10
Fishing Conditions Index
Excellent
9 / 10
Gardening Weather Index
Excellent
9 / 10
Photography Light Index
Good
6 / 10
Driving & Road Safety
Excellent
10 / 10
Construction Work Index
Excellent
10 / 10
Chicago daylight overview ☀️
Today in Chicago, The sun rises at 05:27 and sets at 20:08, giving a total daylight duration of 14 hours and 41 minutes.
Quick links
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What to wear today in Chicago? clothing recommendations
Stay comfortably stylish - your tailored guide for today's Chicago forecast.
Short-sleeve shirt
Shorts
Lightweight pants
Breathable footwear
Sunglasses
Wide brimmed hat
Sunscreen
Flip flop
Umbrella
The weather today in Chicago - FAQ
What is the maximum temperature for today in Chicago?
The maximum temperature for today in Chicago is expected to be 30° degrees. Please dress accordingly to stay comfortable throughout the day.
Will it rain today in Chicago? 🌧️
Yes, there is a 77% chance of rain in Chicago today. We recommend carrying an umbrella or rain gear to stay dry.
What will be the wind speed today in Chicago? 🌀
The wind in Chicago is expected to blow at 27 km/h. This could affect outdoor activities, so plan accordingly.
How should I dress for the weather in Chicago today?
Given the forecast of 30 °F with a 77% chance of rain, we advise checking our "What to wear today" section for recommendations. There, you will find tailored advice to help you stay comfortable and prepared for the weather conditions in Chicago today.
What is the sunrise and sunset time for Chicago today?
The sun is expected to rise at 05:27 and set at 20:08 in Chicago.
How accurate is the weather forecast Chicago today? ✅
Chicago weather forecast for today is based on the most current and sophisticated meteorological models available. While we strive for accuracy, weather conditions can change unexpectedly, so we recommend checking for updates regularly.
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