Illinois 날씨 예보
Illinois weather: 14°C, 대체로 맑음. 시간별 forecast, 14-day outlook, UV, air quality and the best time에서 visit.
내일 in Illinois - 월day, 10월 26
다음 24 시간
시간별 기온·강수 확률·바람
Is today a good day에서 visit?
Activity scores from 0에서 10 based on temperature, rain, wind, sun and visibility.
What에서 pack, what에서 skip
- 일glasses, a brimmed hat and SPF 30+
- Layers - the daily swing is 19°C, so mornings feel nothing like afternoons
- If your dates are flexible, avoid 1월, 2월 and 12월 - historically the least comfortable months here.
시간대별 Illinois 예보 보기
Illinois weather - more answers
Explore Illinois
Every topic we hold for this place, and the same topic for the places around it.
날씨 for related places
Frequently asked questions
Where is Illinois?
Illinois is a state in 미국. Its coordinates are 39.7817, -89.6501. It lies in 북아메리카.
What is the weather like in Illinois 현재?
It is currently 14°C (57°F)이며 대체로 맑음. 습도 is 71% and wind is 7 km/h.
When is the best time에서 visit Illinois?
8월, 9월 and 10월 offer the most comfortable conditions in Illinois, which has a continental climate. 1월, 2월 and 12월 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 12:20 AM.
How many people live in Illinois?
Illinois has a population of approximately 12.6 million.
What is the nearest airport에서 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 things에서 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. |
|---|---|
| 예보 and observations | Open-Meteo (ECMWF and national models). |
| 대기질 and pollen | Copernicus CAMS via Open-Meteo. US AQI scale. |
| 기후 averages | ERA5 reanalysis via the Open-Meteo archive, aggregated over 3 years. |
| Official alerts | US National 날씨 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 10월 26, 2026 at 12:20 AM local time. Live blocks refresh every 15 minutes; climate averages monthly.
