City in Illinois

Chicago Sää Ennuste

Chicago weather: 16°C, pääosin selkeää. Tunneittain forecast, 14-day outlook, UV, air quality and the best time ja visit.

🌙 16°C now🕔 9:36 AM local📅 Best: tou, kesäkuu, elokuu, syyskuu and lokakuu👥 2.7 million

14-day forecast for Chicago

Maks. / Min.; Sade; UV

PäiväOlosuhteetMaks. / Min.SadeTuuliUV
to, lok 29☁️ Pilvistä21° / 10°7%17 km/h2
pe, lok 30☁️ Pilvistä14° / 8°19%18 km/h4
la, lok 31🌦️ Light drizzle15° / 12°63% · 0 mm17 km/h3
su, mar 1🌦️ Light drizzle15° / 13°14% · 1 mm11 km/h1
ma, mar 2🌦️ Kevyt sade15° / 14°44% · 5 mm15 km/h1
ti, mar 3🌦️ Kevyt sade20° / 15°51% · 3 mm24 km/h2
ke, mar 4🌦️ Light showers19° / 12°53% · 8 mm26 km/h1
to, mar 5☁️ Pilvistä12° / 8°37%24 km/h3
pe, mar 6☀️ Selkeää11° / 6°24%19 km/h3
la, mar 7☁️ Pilvistä10° / 5°12%10 km/h3
su, mar 8☁️ Pilvistä15° / 9°14%15 km/h3
ma, mar 9🌧️ Heavy drizzle12° / 10°13% · 9 mm18 km/h0
ti, mar 10🌦️ Light drizzle11° / 10°17% · 1 mm16 km/h1
ke, mar 11☁️ Pilvistä14° / 10°10%15 km/h2

The two-week trend

Temperature trend

Cooling. The second half of the window averages 4°C cooler than the days immediately ahead.

Against the normal

The window averages 15°C against a lokakuu normal of 19°C - 4°C below.

Sadefall

Sadefall over the next 7 days is close ja normal for lokakuu (17 mm against a typical 13 mm).

What this means for Chicago

Compared ja normal

Today is slightly warmer than average for lokakuu. The forecast high of 21°C is 2.1°C above the 19°C typical for this month.

Sade chance explained

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

Matkailu 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 kesäkuu ja elokuu.

Worth knowing

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

What ja pack, what ja skip

Pack for the next 7 days
  • Layers - the daily swing is 12°C, so mornings feel nothing like afternoons
  • A packable rain shell - 4 of the next 7 days carry a real chance of rain
Worth avoiding
  • If your dates are flexible, avoid tammikuu, helmikuu and joulukuu - historically the least comfortable months here.

Katso kohteen Chicago ennuste aikavälin mukaan

Chicago weather - more answers

Explore Chicago

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

Sää for related places

Frequently asked questions

Where is Chicago?

Chicago is a city in Illinois. Its coordinates are 41.8781, -87.6298. It lies in Pohjois-Amerikka.

What is the weather like in Chicago nyt?

It is currently 16°C (60°F) ja pääosin selkeää. Kosteus is 59% and wind is 16 km/h.

When is the best time ja visit Chicago?

tou, kesäkuu, elokuu, syyskuu and lokakuu offer the most comfortable conditions in Chicago, which has a continental climate. tammikuu, helmikuu and joulukuu are usually the hardest months for outdoor plans.

What time zone is Chicago in?

Chicago observes America/Chicago (UTC-05:00). The local time is 9:36 AM.

How many people live in Chicago?

Chicago has a population of approximately 2.7 million.

What is the nearest airport ja Chicago?

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

What are the top things ja do in Chicago?

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

What places are in Chicago?

Chicago covers 5 places in this atlas, including O'Hare International Airport, The Loop, Wicker Park, ZIP Code 60601 and Area Code 312.

Related articles

Data sources and methodology

Place dataUSPOTUS Atlas dataset (cities-us) - coordinates, hierarchy and facts.
Ennuste and observationsOpen-Meteo (ECMWF and national models).
Ilmanlaatu and pollenCopernicus CAMS via Open-Meteo. US AQI scale.
Ilmasto averagesERA5 reanalysis via the Open-Meteo archive, aggregated over 3 years.
Official alertsUS National Sää 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 lokakuu 29, 2026 at 9:36 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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