Illinois Cuaca Prakiraan
Illinois weather: 15°C, berawan. Per jam forecast, 14-day outlook, UV, air quality and the best time hingga visit.
Weekend outlook
☀️ 22° / 8°
Langit cerah · 1% rain · wind 13 km/h
☁️ 26° / 13°
Berawan · 0% rain · wind 18 km/h
Best time hingga go outside today
2 PM - 5 PM · comfort score 9/10
The best window hingga be outside is roughly 2 PM hingga 5 PM, when temperature, rain chance and wind line up best.
Is today a good day hingga visit?
Activity scores from 0 hingga 10 based on temperature, rain, wind, sun and visibility.
What hingga pack, what hingga skip
- Lightweight, light-coloured clothing and a refillable water bottle
- Minglasses, a brimmed hat and SPF 30+
- Layers - the daily swing is 24°C, so mornings feel nothing like afternoons
- If your dates are flexible, avoid Januari, Februari and Desember - historically the least comfortable months here.
Lihat prakiraan Illinois berdasarkan rentang waktu
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 Amerika Serikat. Its coordinates are 39.7817, -89.6501. It lies in Amerika Utara.
What is the weather like in Illinois sekarang?
It is currently 15°C (59°F) dengan berawan. Kelembapan is 79% and wind is 14 km/h.
When is the best time hingga visit Illinois?
Agustus, September and Oktober offer the most comfortable conditions in Illinois, which has a continental climate. Januari, Februari and Desember 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 8:02 AM.
How many people live in Illinois?
Illinois has a population of approximately 12.6 million.
What is the nearest airport hingga 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 hingga 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. |
|---|---|
| Prakiraan and observations | Open-Meteo (ECMWF and national models). |
| Kualitas udara and pollen | Copernicus CAMS via Open-Meteo. US AQI scale. |
| Iklim averages | ERA5 reanalysis via the Open-Meteo archive, aggregated over 3 years. |
| Official alerts | US National Cuaca 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 Oktober 2, 2026 at 8:02 AM local time. Live blocks refresh every 15 minutes; climate averages monthly.
