Illinois Погода Прогноз
Illinois weather: 13°C, Ясно. Погодинно forecast, 14-day outlook, UV, air quality and the best time до visit.
Risk assessment for Illinois
Derived from the current forecast window - not an official warning.
Peak gusts of 70 km/h and 0 thunderstorm days in the next 16 days.
Wettest single day forecast at 39 mm, 62 mm across the window. Flash flooding risk rises sharply above 50 mm in a day.
Active alerts for Illinois
Derived from the forecast. No official alert feed is wired for this country yet.
16-day forecast for Illinois
Макс. / Мін.; Опади; UV
| День | Умови | Макс. / Мін. | Опади | Вітер | UV |
|---|---|---|---|---|---|
| вт, жов 27 | ☁️ Хмарно | 23° / 9° | 13% | 17 km/h | 4 |
| ср, жов 28 | ☁️ Хмарно | 26° / 11° | 2% | 20 km/h | 4 |
| чт, жов 29 | ⛅ Мінлива хмарність | 27° / 15° | 6% · 0 mm | 16 km/h | 4 |
| пт, жов 30 | 🌦️ Мряка | 23° / 13° | 21% · 1 mm | 19 km/h | 4 |
| сб, жов 31 | 🌦️ Невеликий дощ | 20° / 15° | 19% · 2 mm | 16 km/h | 1 |
| нд, лис 1 | 🌧️ Дощ | 17° / 14° | 45% · 12 mm | 21 km/h | 1 |
| пн, лис 2 | 🌦️ Light drizzle | 17° / 13° | 44% · 0 mm | 14 km/h | 2 |
| вт, лис 3 | 🌧️ Зливи | 16° / 8° | 52% · 39 mm | 37 km/h | 1 |
| ср, лис 4 | 🌦️ Light drizzle | 10° / 8° | 37% · 2 mm | 22 km/h | 1 |
| чт, лис 5 | ☁️ Хмарно | 16° / 9° | 20% | 16 km/h | 3 |
| пт, лис 6 | 🌦️ Light drizzle | 14° / 9° | 10% · 2 mm | 20 km/h | 2 |
| сб, лис 7 | 🌦️ Light drizzle | 9° / 6° | 9% · 2 mm | 21 km/h | 1 |
| нд, лис 8 | ☁️ Хмарно | 10° / 2° | 7% | 14 km/h | 3 |
| пн, лис 9 | ☁️ Хмарно | 15° / 2° | 17% | 28 km/h | 3 |
| вт, лис 10 | 🌦️ Light drizzle | 16° / 11° | 20% · 1 mm | 30 km/h | 1 |
| ср, лис 11 | 🌦️ Light drizzle | 15° / 2° | 14% · 2 mm | 28 km/h | 0 |
What this means for Illinois
Today is slightly warmer than average for жовтень. The forecast high of 23°C is 1.5°C above the 21°C typical for this month.
A 13% chance means most of the area stays dry; a passing shower is possible but short.
No weather-related travel disruption is expected today. Roads and airports should run normally.
Northern Hemisphere, so peak summer falls in червень до серпень.
The gap between the warmest and coldest month averages 29°C.
Переглянути прогноз для Illinois за періодом
Illinois weather - more answers
Explore Illinois
Every topic we hold for this place, and the same topic for the places around it.
Погода for related places
Frequently asked questions
Where is Illinois?
Illinois is a state in Сполучені Штати. Its coordinates are 39.7817, -89.6501. It lies in Північна Америка.
What is the weather like in Illinois зараз?
It is currently 13°C (56°F) з Ясно. Вологість is 70% and wind is 8 km/h.
When is the best time до visit Illinois?
серпень, вересень and жовтень offer the most comfortable conditions in Illinois, which has a continental climate. січень, лютий and грудень 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 5:39 AM.
How many people live in Illinois?
Illinois has a population of approximately 12.6 million.
What is the nearest airport до 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 до 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. |
|---|---|
| Прогноз and observations | Open-Meteo (ECMWF and national models). |
| Якість повітря and pollen | Copernicus CAMS via Open-Meteo. US AQI scale. |
| Клімат averages | ERA5 reanalysis via the Open-Meteo archive, aggregated over 3 years. |
| Official alerts | US National Погода 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 жовтень 28, 2026 at 5:39 AM local time. Live blocks refresh every 15 minutes; climate averages monthly.
