City in Illinois

Chicago Wetter Vorhersage

Chicago weather: 21°C, Überwiegend klar. Stündlich forecast, 14-day outlook, UV, air quality and the best time und visit.

🌤️ 21°C now🕔 7:27 PM local📅 Best: Mai, Juni, August, September and Oktober👥 2.7 million

Chicago weather in April

15°
average high · low 6°C
★★★☆☆
ranked #7 of 12 months

A workable month, mit trade-offs.

Average high15°C
Average low6°C
Mean11°C
Niederschlag113 mm

April runs close und the annual average in Chicago.

Wetter map for Chicago

Animated model layers. Pick a layer und load it.

Loading map…

Animated layers by Windy. For pin-level detail and nearby places, see the interactive map below.

Klima in Chicago month by month

Average high, average low and total rainfall, based on three years of reanalysis data.

JanFebAprMaiJunJulAugSepOktNovDezLine: average high · Bars: rainfall
Mo.atDurchschnittliches MaximumDurchschnittliches MinimumNiederschlagBewertung
Januar-2°-8°73 mm★★☆☆☆
Februar-4°19 mm★★★☆☆
März11°103 mm★★★☆☆
April15°113 mm★★★☆☆
Mai20°11°68 mm★★★★
Juni26°18°126 mm★★★★
Juli28°20°127 mm★★★★
August26°19°78 mm★★★★
September24°16°92 mm★★★★
Oktober18°10°79 mm★★★★
November10°68 mm★★★☆☆
Dezember-3°68 mm★★☆☆☆

Klima type: Kontinental. Quelle: Open-Meteo archive (ERA5).

Beste Reisezeit Chicago

Go in Mai, Juni, August, September and Oktober. These months score highest on comfortable temperatures, low rainfall and useful daylight.

Hardest months: Januar, Februar and Dezember – expect the least comfortable mix of heat, cold or rain.

Januar★★☆☆☆
Februar★★★☆☆
März★★★☆☆
April★★★☆☆
Mai★★★★
Juni★★★★
Juli★★★★
August★★★★
September★★★★
Oktober★★★★
November★★★☆☆
Dezember★★☆☆☆

What und pack, what und skip

Pack for the next 7 days
  • Lightweight, light-coloured clothing and a refillable water bottle
  • So.glasses, a brimmed hat and SPF 30+
Worth avoiding
  • If your dates are flexible, avoid Januar, Februar and Dezember – historically the least comfortable months here.

How Chicago compares mit nearby places

Annual averages, and the difference against Chicago.

PlaceDistanceAvg tempvs hereAnnual rain
Cook County0 km11°Cabout the same1014 mm
Indiana Dunes National Park54 km11°Cabout the same1069 mm
Starved Rock State Park129 km12°C+1°C warmer1000 mm
Milwaukee131 km10°C1°C cooler879 mm
Wisconsin197 km10°C2°C cooler846 mm

Vorhersage für Chicago nach Zeitraum ansehen

Chicago weather – more answers

Explore Chicago

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

Wetter 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 Nordamerika.

What is the weather like in Chicago jetzt?

It is currently 21°C (70°F) mit Überwiegend klar. Luftfeuchtigkeit is 69% and wind is 11 km/h.

When is the best time und visit Chicago?

Mai, Juni, August, September and Oktober offer the most comfortable conditions in Chicago, which has a continental climate. Januar, Februar and Dezember are usually the hardest months for outdoor plans.

What time zone is Chicago in?

Chicago observes America/Chicago (UTC-05:00). The Ortszeit is 7:27 PM.

How many people live in Chicago?

Chicago has a population of approximately 2.7 million.

What is the nearest airport und Chicago?

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

What are the top things und 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.
Vorhersage and observationsOpen-Meteo (ECMWF and national models).
Luftqualität and pollenCopernicus CAMS via Open-Meteo. US AQI scale.
Klima averagesERA5 reanalysis via the Open-Meteo archive, aggregated over 3 years.
Official alertsUS National Wetter 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 August 25, 2026 at 7:27 PM Ortszeit. 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