County in Illinois

Cook County Cuaca Ramalan

Cook County weather: 17°C, cerah. Setiap jam forecast, 14-day outlook, UV, air quality and the best time hingga visit.

🌙 17°C now🕔 11:29 PM local📅 Best: Mei, Jun, Ogos, September and Oktober👥 5.1 million

Will it rain in Cook County?

No - rain is unlikely in Cook County today.

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

Over the next 7 days, about 48 mm of precipitation is forecast, dengan the wettest days falling on Sab, Isn and Sel.

The next 7 days carry about 3.7 times a normal week's rain for Oktober (48 mm against 13 mm).

16-day forecast for Cook County

Maks. / Min.; Hujan; UV

HariKeadaanMaks. / Min.HujanAnginUV
Rab, Okt 28🌤️ Kebanyakannya cerah24° / 10°1%17 km/h4
Kha, Okt 29☁️ Mendung19° / 9°10%18 km/h2
Jum, Okt 30☁️ Mendung14° / 8°19%15 km/h3
Sab, Okt 31🌦️ Hujan ringan13° / 11°63% · 6 mm17 km/h2
Aha, Nov 1☁️ Mendung15° / 12°14%10 km/h2
Isn, Nov 2🌦️ Light showers16° / 14°44% · 10 mm16 km/h2
Sel, Nov 3🌧️ Hujan lebat16° / 14°51% · 31 mm20 km/h1
Rab, Nov 4🌦️ Light showers16° / 15°53% · 12 mm16 km/h1
Kha, Nov 5🌦️ Gerimis20° / 15°37% · 2 mm19 km/h2
Jum, Nov 6🌦️ Light drizzle15° / 9°24% · 3 mm32 km/h0
Sab, Nov 7☁️ Mendung10° / 8°12%29 km/h3
Aha, Nov 8☁️ Mendung10° / 7°14%11 km/h3
Isn, Nov 9🌦️ Hujan ringan11° / 7°18% · 3 mm16 km/h2
Sel, Nov 10🌦️ Hujan ringan8° / 4°19% · 10 mm28 km/h0
Rab, Nov 11🌦️ Light drizzle8° / 4°23% · 1 mm20 km/h2
Kha, Nov 12🌦️ Light drizzle7° / 5°15% · 1 mm20 km/h1

What this means for Cook County

Compared dengan normal

Today is warmer than average for Oktober. The forecast high of 24°C is 5.6°C above the 19°C typical for this month.

Hujan chance explained

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

Perjalanan 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 Jun hingga Ogos.

Worth knowing

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

What hingga pack, what hingga skip

Pack for the next 7 days
  • Ahaglasses, a brimmed hat and SPF 30+
  • Layers - the daily swing is 17°C, so mornings feel nothing like afternoons
  • A packable rain shell - 3 of the next 7 days carry a real chance of rain
Worth avoiding
  • If your dates are flexible, avoid Januari, Februari and Disember - historically the least comfortable months here.

Lihat ramalan untuk Cook County mengikut tempoh

Cook County weather - more answers

Explore Cook County

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

Cuaca for related places

Frequently asked questions

Where is Cook County?

Cook County is a county in Illinois. Its coordinates are 41.8781, -87.6298. It lies in Amerika Utara.

What is the weather like in Cook County sekarang?

It is currently 17°C (62°F) dengan cerah. Kelembapan is 60% and wind is 14 km/h.

When is the best time hingga visit Cook County?

Mei, Jun, Ogos, September and Oktober offer the most comfortable conditions in Cook County, which has a continental climate. Januari, Februari and Disember are usually the hardest months for outdoor plans.

What time zone is Cook County in?

Cook County observes America/Chicago (UTC-05:00). The local time is 11:29 PM.

How many people live in Cook County?

Cook County has a population of approximately 5.1 million.

What is the nearest airport hingga Cook County?

The closest airports are O'Hare International Airport (ORD), 25 km away.

What are the top things hingga do in Cook County?

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

Related articles

Data sources and methodology

Place dataUSPOTUS Atlas dataset (us-counties) - coordinates, hierarchy and facts.
Ramalan and observationsOpen-Meteo (ECMWF and national models).
Kualiti udara and pollenCopernicus CAMS via Open-Meteo. US AQI scale.
Iklim averagesERA5 reanalysis via the Open-Meteo archive, aggregated over 3 years.
Official alertsUS National Cuaca 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 Oktober 28, 2026 at 11:29 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.

More from Davil Hofile