Chicago (IL)
Tomorrow
Tomorrow weather in Chicago
Monday, September 28th, 2026
23°
Sunny
Feels like 21° · Low 15°
The weather tomorrow in Chicago will be a bit hotter than today, with max temperatures of 22°.
23° / 15°
Temp
6%
Rain
10 km/h
Wind
56%
Humidity
Chicago Weather Pages
Chicago hourly forecast for tomorrow
Scroll right to see more weather forecasts for Chicago tomorrow
| 12:00 AM | 01:00 AM | 02:00 AM | 03:00 AM | 04:00 AM | 05:00 AM | 06:00 AM | 06:44 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 | 06:38 PM | 07:00 PM | 08:00 PM | 09:00 PM | 10:00 PM | 11:00 PM | ||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| weather |  | |  |  | | |  |  |  | |  |  | | | | | | | | |  | | | | | | Next |
| temperatures | 16.1° | 16° | 15.7° | 15.5° | 15.2° | 14.8° | 14.7° | Sunrise | 14.5° | 14.7° | 16.3° | 18.5° | 20.2° | 21.5° | 22.1° | 22.6° | 22.8° | 22.8° | 22° | 20.3° | Sunset | 18.6° | 17.9° | 17.3° | 17.2° | 17.2° | |
| Feels like | 14.8° | 14.8° | 14.6° | 14.2° | 13.7° | 13.4° | 13.5° | 13.3° | 13.4° | 14.8° | 16.9° | 18.4° | 19.3° | 19.9° | 20.4° | 20.6° | 20.5° | 19.3° | 17.6° | 16.7° | 16.4° | 16° | 16.4° | 16.5° | |||
| wind speed | 6 km/h | 6 km/h | 6 km/h | 7 km/h | 7 km/h | 7 km/h | 6 km/h | 6 km/h | 5 km/h | 6 km/h | 7 km/h | 7 km/h | 8 km/h | 9 km/h | 8 km/h | 8 km/h | 9 km/h | 10 km/h | 10 km/h | 8 km/h | 7 km/h | 6 km/h | 4 km/h | 4 km/h | |||
| wind degree | 358° | 0° | 354° | 340° | 334° | 335° | 345° | 343° | 347° | 2° | 19° | 33° | 48° | 60° | 60° | 58° | 56° | 58° | 63° | 61° | 71° | 82° | 101° | 125° | |||
| wind direction | N | N | N | NNW | NNW | NNW | NNW | NNW | NNW | N | NNE | NNE | NE | ENE | ENE | ENE | ENE | ENE | ENE | ENE | ENE | E | ESE | SE | |||
| Precipitation | 0 mm | 0 mm | 0 mm | 0 mm | 0 mm | 0 mm | 0 mm | 0 mm | 0 mm | 0 mm | 0 mm | 0 mm | 0 mm | 0 mm | 0 mm | 0 mm | 0 mm | 0 mm | 0 mm | 0 mm | 0 mm | 0 mm | 0 mm | 0 mm | |||
| chance for rain | 14% | 17% | 9% | 6% | 10% | 11% | 16% | 19% | 16% | 8% | 10% | 10% | 9% | 10% | 10% | 5% | 1% | 1% | 1% | 2% | 2% | 3% | 4% | 4% | |||
| 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 | 63% | 67% | 69% | 69% | 69% | 69% | 71% | 72% | 67% | 60% | 52% | 46% | 41% | 40% | 38% | 37% | 36% | 38% | 43% | 49% | 54% | 58% | 62% | 64% | |||
| dew point | 9.1° | 9.8° | 10° | 9.9° | 9.5° | 9.3° | 9.5° | 9.6° | 8.7° | 8.7° | 8.6° | 8.2° | 7.8° | 7.8° | 7.6° | 7.3° | 7.1° | 7.1° | 7.4° | 7.9° | 8.5° | 9.1° | 9.8° | 10.3° | |||
| visibility | 10 km | 10 km | 10 km | 10 km | 10 km | 10 km | 10 km | 10 km | 10 km | 10 km | 10 km | 10 km | 10 km | 10 km | 10 km | 10 km | 10 km | 10 km | 10 km | 10 km | 10 km | 10 km | 10 km | 10 km | |||
| cloud cover | 91% | 100% | 40% | 9% | 53% | 61% | 87% | 96% | 92% | 58% | 87% | 92% | 94% | 100% | 99% | 61% | 12% | 7% | 3% | 0% | 0% | 0% | 0% | 0% | |||
| UV | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0.3 | 1.1 | 2.3 | 3.7 | 4.8 | 5 | 4.4 | 3.3 | 1.9 | 0.8 | 0.2 | 0 | 0 | 0 | 0 | 0 |
Weather in Chicago tomorrow
The weather in Chicago tomorrow is expected to be noticeably warmer than usual, with a forecast temperature of 23 °F, compared to an average of 19 °F for September 28th in recent years.
temperatures
23 °F
rain
0 mm
wind
10 km/h
UV
Moderate
🌫️ Air quality, UV & pollen - Chicago Live AQI, UV index and pollen levels. Air Quality →
Chicago Tomorrow Weather Indexes for Outdoor Activities & Health
Weather indexes for tomorrow: outdoor activities, pollen allergies, air quality (AQI), UV index and health in Chicago - Monday, September 28th, 2026
UV Sun Exposure Risk
Moderate
5 / 11+
Air Quality Index (AQI)
Excellent
10 / 10
Pollen Allergy Risk
Very High
10 / 10
Asthma Risk Index
Low
3 / 10
Arthritis Pain Index
Very Low
0 / 10
Outdoor Activity Index
Excellent
10 / 10
Running & Jogging Index
Excellent
10 / 10
Cycling Weather Index
Excellent
10 / 10
Pet Walking Index
Excellent
10 / 10
Fishing Conditions Index
Excellent
8 / 10
Gardening Weather Index
Excellent
9 / 10
Photography Light Index
Fair
5 / 10
Driving & Road Safety
Excellent
9 / 10
Construction Work Index
Excellent
10 / 10
Chicago daylight overview ☀️
Tomorrow in Chicago, The sun rises at 06:44 and sets at 18:38, giving a total daylight duration of 11 hours and 54 minutes.
Quick links
More Chicago weather pages
What to wear tomorrow in Chicago? clothing recommendations
Stay comfortably stylish - your tailored guide for tomorrow's Chicago forecast.
Long-sleeve shirt
Long pant
Closed-toe shoes
Light jacket
The weather tomorrow in Chicago - FAQ
What is the maximum temperature for tomorrow in Chicago?
The maximum temperature for tomorrow in Chicago is expected to be 23° degrees. Please dress accordingly to stay comfortable throughout the day.
Will it rain tomorrow in Chicago? 🌧️
Yes, there is a 6% chance of rain in Chicago tomorrow. We recommend carrying an umbrella or rain gear to stay dry.
What will be the wind speed tomorrow in Chicago? 🌀
The wind in Chicago is expected to blow at 10 km/h. This could affect outdoor activities, so plan accordingly.
How should I dress for the weather in Chicago tomorrow?
Given the forecast of 23 °F with a 6% chance of rain, we advise checking our "What to wear tomorrow" section for recommendations. There, you will find tailored advice to help you stay comfortable and prepared for the weather conditions in Chicago tomorrow.
What is the sunrise and sunset time for Chicago tomorrow?
The sun is expected to rise at 06:44 and set at 18:38 in Chicago.
How accurate is the weather forecast Chicago tomorrow? ✅
Chicago weather forecast for tomorrow 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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