County in Illinois

Cook County Počasie Predpoveď

Cook County weather: 10°C, jasno. Hodinovo forecast, 14-day outlook, UV, air quality and the best time do visit.

🌙 10°C now🕔 6:18 AM local📅 Best: máj, jún, august, september and október👥 5.1 million

Weekend outlook

sourday, okt 31

🌦️ 16° / 13°

Light drizzle · 32% rain · wind 11 km/h

neday, nov 1

🌦️ 16° / 13°

Light drizzle · 18% rain · wind 13 km/h

Best time do go outside today

12 PM - 3 PM · comfort score 9.3/10

The best window do be outside is roughly 12 PM do 3 PM, when temperature, rain chance and wind line up best.

Is today a good day do visit?

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

Sightseeing8.8
Outdoors8.2
Beach day6.6
Swimming6.5
Hiking9.6
Running9.6
Cycling9.4
Camping9.1
Fishing8.4
Photography8.7
Stargazing9.8
Family time8.2
Driving9.4
Flying out9.4

Active alerts for Cook County

⚠️ut, nov 3: heavy rain, 52 mm. Flooding and delays possible.
⚠️st, nov 4: heavy rain, 44 mm. Flooding and delays possible.

Derived from the forecast. No official alert feed is wired for this country yet.

What do pack, what do skip

Pack for the next 7 days
  • Layers - the daily swing is 14°C, so mornings feel nothing like afternoons
Worth avoiding
  • If your dates are flexible, avoid január, február and december - historically the least comfortable months here.

Pozrite si predpoveď pre Cook County podľa časového obdobia

Cook County weather - more answers

Explore Cook County

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

Počasie 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 Severná Amerika.

What is the weather like in Cook County práve teraz?

It is currently 10°C (51°F) s jasno. Vlhkosť is 73% and wind is 10 km/h.

When is the best time do visit Cook County?

máj, jún, august, september and október offer the most comfortable conditions in Cook County, which has a continental climate. január, február 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 6:18 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.
Predpoveď and observationsOpen-Meteo (ECMWF and national models).
Kvalita ovzdušia and pollenCopernicus CAMS via Open-Meteo. US AQI scale.
Podnebie averagesERA5 reanalysis via the Open-Meteo archive, aggregated over 3 years.
Official alertsUS National Počasie 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 október 28, 2026 at 6:18 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.

More from Davil Hofile