Illinois Vrijeme Prognoza
Illinois weather: 24°C, oblačno. Po satu forecast, 14-day outlook, UV, air quality and the best time do visit.
Weekend outlook
☁️ 23° / 9°
Oblačno · 0% rain · wind 15 km/h
⛅ 24° / 12°
Djelomično oblačno · 0% rain · wind 18 km/h
Best time do go outside today
7 AM - 10 AM · comfort score 8.6/10
The best window do be outside is roughly 7 AM do 10 AM, 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.
What do pack, what do skip
- Lightweight, light-coloured clothing and a refillable water bottle
- nedglasses, a brimmed hat and SPF 30+
- Layers - the daily swing is 26°C, so mornings feel nothing like afternoons
- A packable rain shell - 2 of the next 7 days carry a real chance of rain
- Avoid exposed ridgelines, small boats and rooftop viewpoints while gusts stay above 51 km/h.
- If your dates are flexible, avoid siječanj, veljača and prosinac - historically the least comfortable months here.
Pogledajte prognozu za Illinois po vremenskom razdoblju
Illinois weather - more answers
Explore Illinois
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 Illinois?
Illinois is a state in Sjedinjene Američke Države. Its coordinates are 39.7817, -89.6501. It lies in Sjeverna Amerika.
What is the weather like in Illinois sada?
It is currently 24°C (75°F) uz oblačno. Vlažnost is 52% and wind is 10 km/h.
When is the best time do visit Illinois?
kolovoz, rujan and listopad offer the most comfortable conditions in Illinois, which has a continental climate. siječanj, veljača and prosinac are usually the hardest months for outdoor plans.
What time zone is Illinois in?
Illinois observes America/Chicago (UTC-05:00). The local time is 5:26 AM.
How many people live in Illinois?
Illinois has a population of approximately 12.6 million.
What is the nearest airport do 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 do 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 data | USPOTUS Atlas dataset (us-states) - coordinates, hierarchy and facts. |
|---|---|
| Prognoza and observations | Open-Meteo (ECMWF and national models). |
| Kvaliteta zraka and pollen | Copernicus CAMS via Open-Meteo. US AQI scale. |
| Klima averages | ERA5 reanalysis via the Open-Meteo archive, aggregated over 3 years. |
| Official alerts | US National Vrijeme Service. |
| Method | Scores, 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 listopad 1, 2026 at 5:26 AM local time. Live blocks refresh every 15 minutes; climate averages monthly.
