State in الولايات المتحدة

Illinois الطقس التوقعات

Illinois weather: 14°C, صحو غالبًا. كل ساعة forecast, 14-day outlook, UV, air quality and the best time و visit.

🌙 14°C now🕔 6:58 PM local📅 Best: أغسطس, سبتمبر and أكتوبر👥 12.6 million

14-day forecast for Illinois

العظمى / الصغرى; الهطول; UV

اليومالظروفالعظمى / الصغرىالهطولالرياحUV
الأحد, أكت 25☁️ غائم25° / 7°0%9 km/h4
الإثنين, أكت 26☁️ غائم25° / 9°3%9 km/h4
الثلاثاء, أكت 27☁️ غائم24° / 10°2%16 km/h4
الأربعاء, أكت 28🌦️ Light drizzle25° / 13°1% · 0 mm21 km/h4
الخميس, أكت 29🌦️ رذاذ26° / 15°9% · 3 mm24 km/h4
الجمعة, أكت 30🌦️ رذاذ23° / 14°7% · 1 mm23 km/h4
السبت, أكت 31🌦️ Light drizzle19° / 12°24% · 0 mm18 km/h2
الأحد, نوف 1🌦️ رذاذ20° / 13°32% · 4 mm13 km/h2
الإثنين, نوف 2🌦️ رذاذ15° / 12°38% · 2 mm18 km/h2
الثلاثاء, نوف 3☁️ غائم19° / 9°34%12 km/h4
الأربعاء, نوف 4☁️ غائم15° / 7°18%25 km/h3
الخميس, نوف 5☁️ غائم12° / 4°14%19 km/h3
الجمعة, نوف 6☁️ غائم14° / 2°14%22 km/h3
السبت, نوف 7🌦️ رذاذ15° / 9°26% · 4 mm34 km/h1

The two-week trend

Temperature trend

Cooling. The second half of the window averages 9°C cooler than the days immediately ahead.

Against the normal

The window averages 19°C against a أكتوبر normal of 20°C - right on average.

مطرfall

مطرfall over the next 7 days is close و normal for أكتوبر (5 mm against a typical 9 mm).

What this means for Illinois

Compared مع normal

Today is warmer than average for أكتوبر. The forecast high of 25°C is 5.1°C above the 20°C typical for this month.

مطر chance explained

مطر is very unlikely today - plans do not need a backup.

السفر and driving

No weather-related travel disruption is expected today. Roads and airports should run normally.

Worth knowing

Northern Hemisphere, so peak summer falls in يونيو و أغسطس.

Worth knowing

The gap between the warmest and coldest month averages 29°C.

What و pack, what و skip

Pack for the next 7 days
  • الأحدglasses, a brimmed hat and SPF 30+
  • Layers - the daily swing is 19°C, so mornings feel nothing like afternoons
Worth avoiding
  • If your dates are flexible, avoid يناير, فبراير and ديسمبر - historically the least comfortable months here.

شاهد توقعات Illinois حسب الفترة الزمنية

Illinois weather - more answers

Explore Illinois

Every topic we hold for this place, and the same topic for the places around it.

الطقس for related places

Frequently asked questions

Where is Illinois?

Illinois is a state in الولايات المتحدة. Its coordinates are 39.7817, -89.6501. It lies in أمريكا الشمالية.

What is the weather like in Illinois الآن?

It is currently 14°C (57°F) مع صحو غالبًا. الرطوبة is 71% and wind is 7 km/h.

When is the best time و visit Illinois?

أغسطس, سبتمبر and أكتوبر offer the most comfortable conditions in Illinois, which has a continental climate. يناير, فبراير and ديسمبر are usually the hardest months for outdoor plans.

What time zone is Illinois in?

Illinois observes America/Chicago (UTC-05:00). The local time is 6:58 PM.

How many people live in Illinois?

Illinois has a population of approximately 12.6 million.

What is the nearest airport و Illinois?

The closest airports are O'Hare International Airport (ORD), 284 km away and Nashville International Airport (BNA), 483 km away.

What are the top things و do in Illinois?

Popular options include Starved Rock State Park, Lake Michigan, Gateway Arch National Park and Indiana Dunes National Park.

What places are in Illinois?

Illinois covers 4 places in this atlas, including Chicago, Starved Rock State Park, Cook County and Lake Michigan.

Related articles

Data sources and methodology

Place dataUSPOTUS Atlas dataset (us-states) - coordinates, hierarchy and facts.
التوقعات and observationsOpen-Meteo (ECMWF and national models).
جودة الهواء and pollenCopernicus CAMS via Open-Meteo. US AQI scale.
المناخ averagesERA5 reanalysis via the Open-Meteo archive, aggregated over 3 years.
Official alertsUS National الطقس Service.
MethodScores, comparisons and advice on this page are computed from the inputs above. Distances are straight-line. Nothing is estimated where data is missing - the block is simply not shown.

Last updated أكتوبر 26, 2026 at 6:58 PM local time. Live blocks refresh every 15 minutes; climate averages monthly.

Davil Hofile
Written byWriter at USPOTUS

Davil Hofile is a writer at USPOTUS covering breaking news, NFL updates, viral stories, entertainment, pets, and lifestyle. He specializes in transforming complex news into clear, trustworthy, and engaging articles that help readers quickly understand what's happening across the United States. His reporting follows Google's E-E-A-T guidelines, emphasizing accuracy, credible sources, and practical value for readers.

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