County in Illinois

Cook County Vreme Napoved

Cook County weather: 13°C, jasno. Po urah forecast, 14-day outlook, UV, air quality and the best time do visit.

🌙 13°C now🕔 5:34 AM local📅 Best: maj, junij, avgust, september and oktober👥 5.1 million

7-day forecast for Cook County

Najv. / Najm.; Padavine; UV

DanRazmereNajv. / Najm.PadavineVeterUV
pon, okt 5🌤️ Večinoma jasno17° / 7°0%16 km/h5
tor, okt 6☁️ Oblačno21° / 9°3%19 km/h5
sre, okt 7☁️ Oblačno25° / 11°2%15 km/h5
čet, okt 8☁️ Oblačno20° / 15°1%17 km/h5
pet, okt 9☁️ Oblačno22° / 14°6%12 km/h5
sob, okt 10☁️ Oblačno23° / 16°6%18 km/h4
ned, okt 11☁️ Oblačno23° / 16°6%12 km/h4

Weekend outlook

soburday, okt 10

☁️ 23° / 16°

Oblačno · 6% rain · wind 18 km/h

nedday, okt 11

☁️ 23° / 16°

Oblačno · 6% rain · wind 12 km/h

Is today a good day do visit?

Activity scores from 0 do 10 based on temperature, rain, wind, sun and visibility.

Sightseeing9.1
Outdoors8.6
Beach day6.9
Swimming6.7
Hiking9.5
Running9.5
Cycling9.3
Camping9.4
Fishing8.1
Photography8.7
Stargazing10
Family time8.6
Driving9.3
Flying out9.2

What do pack, what do skip

Pack for the next 7 days
  • nedglasses, a brimmed hat and SPF 30+
  • Layers - the daily swing is 18°C, so mornings feel nothing like afternoons
Worth avoiding
  • If your dates are flexible, avoid januar, februar and december - historically the least comfortable months here.

Oglejte si napoved za Cook County po časovnem obdobju

Cook County weather - more answers

Explore Cook County

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

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Frequently asked questions

Where is Cook County?

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

What is the weather like in Cook County zdaj?

It is currently 13°C (55°F) z jasno. Vlažnost is 70% and wind is 14 km/h.

When is the best time do visit Cook County?

maj, junij, avgust, september and oktober offer the most comfortable conditions in Cook County, which has a continental climate. januar, februar and december 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 5:34 AM.

How many people live in Cook County?

Cook County has a population of approximately 5.1 million.

What is the nearest airport do Cook County?

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

What are the top things do 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.
Napoved and observationsOpen-Meteo (ECMWF and national models).
Kakovost zraka and pollenCopernicus CAMS via Open-Meteo. US AQI scale.
Podnebje averagesERA5 reanalysis via the Open-Meteo archive, aggregated over 3 years.
Official alertsUS National Vreme 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 6, 2026 at 5:34 AM 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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