Illinois (Chicago)
Tomorrow
Tomorrow weather in Illinois
Saturday, July 11th, 2026
28°
Sunny
Feels like 31° · Low 20°
The weather tomorrow in Illinois will be similar like today, with max temperatures of 27°.
The rain will stop, and no rain is expected in Illinois tomorrow.
28° / 20°
Temp
8%
Rain
15 km/h
Wind
75%
Humidity
Illinois Tomorrow's Weather Forecast
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Illinois Weather Pages
Illinois hourly forecast for tomorrow
Scroll right to see more weather forecasts for Illinois tomorrow
| 12:00 AM | 01:00 AM | 02:00 AM | 03:00 AM | 04:00 AM | 05:00 AM | 05:25 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 | 08:26 PM | 09:00 PM | 10:00 PM | 11:00 PM | ||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| weather |  | | | | | |  | | | | | | | | | | | | | | | |  | | | | Next |
| temperatures | 20.4° | 20.2° | 20.5° | 20.5° | 20.7° | 22° | Sunrise | 22.5° | 23.3° | 24.1° | 24.5° | 24.6° | 25.5° | 27.9° | 26.1° | 26.4° | 26.5° | 26.3° | 25.9° | 25.3° | 24.5° | 23.4° | Sunset | 22.6° | 22.3° | 22.2° | |
| feels like | 15.1° | 14.7° | 15° | 14.8° | 14.7° | 16° | 17.2° | 17.7° | 18.4° | 18.1° | 17.8° | 20.7° | 30.7° | 23.4° | 24.9° | 25.1° | 24.3° | 22.4° | 19.8° | 18° | 17.1° | 16.3° | 15.5° | 15.4° | |||
| wind speed | 7 km/h | 8 km/h | 8 km/h | 9 km/h | 10 km/h | 10 km/h | 7 km/h | 8 km/h | 9 km/h | 12 km/h | 14 km/h | 14 km/h | 16 km/h | 16 km/h | 16 km/h | 16 km/h | 16 km/h | 16 km/h | 15 km/h | 13 km/h | 12 km/h | 12 km/h | 14 km/h | 14 km/h | |||
| wind degree | 16° | 4° | 4° | 4° | 8° | 19° | 13° | 28° | 59° | 70° | 64° | 59° | 54° | 50° | 44° | 35° | 29° | 24° | 24° | 22° | 23° | 25° | 29° | 33° | |||
| wind direction | NNE | N | N | N | N | NNE | NNE | NNE | ENE | ENE | ENE | ENE | NE | NE | NE | NE | NNE | NNE | NNE | NNE | NNE | NNE | NNE | NE | |||
| 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 | 11% | 11% | 10% | 11% | 12% | 11% | 12% | 11% | 11% | 12% | 12% | 10% | 6% | 4% | 4% | 3% | 3% | 3% | 4% | 4% | 6% | 9% | 9% | 10% | |||
| 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 | 84% | 84% | 82% | 85% | 87% | 84% | 87% | 84% | 85% | 85% | 86% | 81% | 72% | 61% | 58% | 57% | 58% | 60% | 62% | 65% | 71% | 75% | 78% | 79% | |||
| dew point | 17.7° | 17.4° | 17.4° | 17.9° | 18.4° | 19.2° | 20.3° | 20.5° | 21.5° | 21.8° | 22.1° | 22° | 22.4° | 18° | 17.6° | 17.3° | 17.3° | 17.4° | 17.5° | 17.4° | 17.8° | 18° | 18.3° | 18.5° | |||
| 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 | 0% | 1% | 0% | 0% | 0% | 3% | 1% | 0% | 1% | 10% | 3% | 7% | 3% | 13% | 15% | 11% | 7% | 4% | 3% | 4% | 12% | 22% | 17% | 11% | |||
| UV | 0 | 0 | 0 | 0 | 0 | 0 | 0.1 | 0.5 | 1.5 | 3 | 5.1 | 7.2 | 8.6 | 9.1 | 8.4 | 6.7 | 4.6 | 2.6 | 1.2 | 0.4 | 0 | 0 | 0 | 0 |
Weather in Illinois tomorrow
The temperature tomorrow in Illinois is expected to be typical for this time of year, with a forecast of 28 °F, closely aligning with the historical average for July 11th.
temperatures
28 °F
rain
0 mm
wind
15 km/h
UV
Very High
Illinois Tomorrow Weather Indexes for Outdoor Activities & Health
Weather indexes for tomorrow: outdoor activities, pollen allergies, air quality (AQI), UV index and health in Illinois - Saturday, July 11th, 2026
UV Sun Exposure Risk
Very High
9 / 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
1 / 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
10 / 10
Gardening Weather Index
Excellent
10 / 10
Photography Light Index
Excellent
8 / 10
Driving & Road Safety
Excellent
10 / 10
Construction Work Index
Excellent
10 / 10
Illinois daylight overview ☀️
Tomorrow in Illinois, The sun rises at 05:25 and sets at 20:26, giving a total daylight duration of 15 hours and 1 minutes.
Counties in Illinois
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Top locations in Illinois
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What to wear tomorrow in Illinois? clothing recommendations
Stay comfortably stylish - your tailored guide for tomorrow's Illinois forecast.
Short-sleeve shirt
Shorts
Lightweight pants
Sunglasses
Wide brimmed hat
Sunscreen
The weather tomorrow in Illinois - FAQ
What is the maximum temperature for tomorrow in Illinois?
The maximum temperature for tomorrow in Illinois is expected to be 28° degrees. Please dress accordingly to stay comfortable throughout the day.
Will it rain tomorrow in Illinois? 🌧️
Yes, there is a 8% chance of rain in Illinois tomorrow. We recommend carrying an umbrella or rain gear to stay dry.
What will be the wind speed tomorrow in Illinois? 🌀
The wind in Illinois is expected to blow at 15 km/h. This could affect outdoor activities, so plan accordingly.
How should I dress for the weather in Illinois tomorrow?
Given the forecast of 28 °F with a 8% 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 Illinois tomorrow.
What is the sunrise and sunset time for Illinois tomorrow?
The sun is expected to rise at 05:25 and set at 20:26 in Illinois.
How accurate is the weather forecast Illinois tomorrow? ✅
Illinois 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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Where is Illinois?Get accurate weather forecasts for Illinois, located at latitude 41.85 and longitude -87.65. Stay updated with localized weather information tailored for Illinois.
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