State in Stati Uniti

Illinois Meteo Previsioni

Illinois weather: 19°C, parzialmente nuvoloso. Orario forecast, 14-day outlook, UV, air quality and the best time a visit.

☁️ 19°C now🕔 7:12 PM local📅 Best: agosto, settembre and ottobre👥 12.6 million

Neve previsioni per Illinois

No snow is in the current forecast window for Illinois.

0 of the next 16 nights are forecast a reach freezing.

Historically, average lows drop below freezing in gennaio, febbraio and dicembre.

16-day previsioni per Illinois

Massime e minime giornaliere, precipitazioni e UV.

GiornoCondizioniMassima / MinimaPrecip.VentoUV
dom, ott 25☁️ Coperto25° / 7°0%8 km/h4
lun, ott 26☁️ Coperto26° / 10°3%9 km/h4
mar, ott 27☁️ Coperto23° / 11°2%18 km/h3
mer, ott 28☁️ Coperto25° / 12°2%19 km/h4
gio, ott 29🌦️ Pioviggine27° / 15°7% · 2 mm24 km/h4
ven, ott 30☁️ Coperto22° / 12°6%18 km/h4
sab, ott 31🌦️ Rovesci deboli16° / 12°37% · 7 mm17 km/h1
dom, nov 1🌦️ Pioviggine debole19° / 13°41% · 0 mm11 km/h3
lun, nov 2🌦️ Pioviggine debole18° / 15°35% · 0 mm14 km/h1
mar, nov 3☁️ Coperto20° / 11°36%18 km/h3
mer, nov 4☁️ Coperto21° / 11°19%14 km/h3
gio, nov 5🌦️ Pioviggine debole19° / 13°20% · 0 mm11 km/h3
ven, nov 6☁️ Coperto19° / 10°13%9 km/h3
sab, nov 7🌦️ Pioviggine21° / 12°26% · 2 mm23 km/h3
dom, nov 8☁️ Coperto18° / 10°18%23 km/h3
lun, nov 9🌦️ Pioviggine debole12° / 6°13% · 0 mm36 km/h3

Clima in Illinois month by month

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

genfebmaraprmaggiulugagosetottnovdicLine: average high · Bars: rainfall
MeseMassima mediaMinima mediaPrecipitazioniValutazione
gennaio1°-7°62 mm★★☆☆☆
febbraio8°-3°20 mm★★★☆☆
marzo15°4°90 mm★★★☆☆
aprile19°9°135 mm★★★☆☆
mag24°13°100 mm★★★★☆
giugno28°19°117 mm★★★★☆
luglio29°21°129 mm★★★★☆
agosto29°19°75 mm★★★★☆
settembre28°17°33 mm★★★★★
ottobre20°10°37 mm★★★★☆
novembre12°4°79 mm★★★☆☆
dicembre6°-2°62 mm★★☆☆☆

Clima type: Continenteal. Fonte: Open-Meteo archive (ERA5).

What a pack, what a skip

Pack for the next 7 days
  • domglasses, a brimmed hat and SPF 30+
  • Layers – the daily swing is 20°C, so mornings feel nothing like afternoons
Worth avoiding
  • If your dates are flexible, avoid gennaio, febbraio and dicembre – historically the least comfortable months here.

Vedi le previsioni di Illinois per periodo

Illinois weather – more answers

Explore Illinois

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

Meteo for related places

Frequently asked questions

Where is Illinois?

Illinois is a state in Stati Uniti. Its coordinates are 39.7817, -89.6501. It lies in America del Nord.

What is the weather like in Illinois ora?

It is currently 19°C (65°F) con parzialmente nuvoloso. Umidità is 44% and wind is 8 km/h.

When is the best time a visit Illinois?

agosto, settembre and ottobre offer the most comfortable conditions in Illinois, which has a continental climate. gennaio, febbraio and dicembre are usually the hardest months for outdoor plans.

What time zone is Illinois in?

Illinois observes America/Chicago (UTC-05:00). The ora locale is 7:12 PM.

How many people live in Illinois?

Illinois has a population of approximately 12.6 million.

What is the nearest airport a Illinois?

The closest airports are O'Hare International Airport (ORD), 284 km away and Nashville International Airport (BNA), 483 km away.

What are the top things a do in Illinois?

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

What places are in Illinois?

Illinois covers 4 places in this atlas, including Chicago, Starved Rock State Park, Cook County and Lake Michigan.

Related articles

Data sources and methodology

Place dataUSPOTUS Atlas dataset (us-states) – coordinates, hierarchy and facts.
Previsioni and observationsOpen-Meteo (ECMWF and national models).
Qualità dell’aria and pollenCopernicus CAMS via Open-Meteo. US AQI scale.
Clima averagesERA5 reanalysis via the Open-Meteo archive, aggregated over 3 years.
Official alertsUS National Meteo 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 ottobre 25, 2026 at 7:12 PM ora locale. 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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