Illinois מזג אוויר תחזית
Illinois weather: 12°C, בהיר. לפי שעה forecast, 14-day outlook, UV, air quality and the best time ל- visit.
14-day forecast for Illinois
מקס׳ / מינ׳; משקעים; UV
| יום | תנאים | מקס׳ / מינ׳ | משקעים | רוח | UV |
|---|---|---|---|---|---|
| ד׳, אוק 28 | ⛅ מעונן חלקית | 25° / 11° | 0% | 20 km/h | 4 |
| ה׳, אוק 29 | ☁️ מעונן | 26° / 14° | 3% | 16 km/h | 4 |
| ו׳, אוק 30 | 🌦️ טפטוף | 22° / 12° | 14% · 1 mm | 18 km/h | 4 |
| שבת, אוק 31 | ☁️ מעונן | 21° / 14° | 17% | 16 km/h | 2 |
| א׳, נוב 1 | 🌦️ Light drizzle | 18° / 15° | 32% · 0 mm | 20 km/h | 1 |
| ב׳, נוב 2 | 🌧️ ממטרים | 19° / 15° | 44% · 17 mm | 30 km/h | 1 |
| ג׳, נוב 3 | 🌧️ ממטרים | 17° / 13° | 50% · 26 mm | 32 km/h | 0 |
| ד׳, נוב 4 | 🌦️ Light showers | 17° / 13° | 35% · 9 mm | 14 km/h | 1 |
| ה׳, נוב 5 | 🌧️ ממטרים | 16° / 10° | 28% · 27 mm | 31 km/h | 1 |
| ו׳, נוב 6 | ☁️ מעונן | 10° / 4° | 10% | 30 km/h | 3 |
| שבת, נוב 7 | ☁️ מעונן | 10° / 3° | 11% | 10 km/h | 3 |
| א׳, נוב 8 | ☁️ מעונן | 13° / 3° | 17% | 11 km/h | 3 |
| ב׳, נוב 9 | ☁️ מעונן | 15° / 4° | 19% | 17 km/h | 3 |
| ג׳, נוב 10 | 🌦️ Light showers | 16° / 5° | 23% · 8 mm | 26 km/h | 3 |
The two-week trend
Cooling. The second half of the window averages 7°C cooler than the days immediately ahead.
The window averages 17°C against a אוקטובר normal of 21°C - 4°C below.
The next 7 days carry about 7.5 times a normal week's rain for אוקטובר (44 mm against 6 mm).
What this means for Illinois
Today is warmer than average for אוקטובר. The forecast high of 25°C is 4.2°C above the 21°C typical for this month.
גשם is very unlikely today - plans do not need a backup.
No weather-related travel disruption is expected today. Roads and airports should run normally.
Northern Hemisphere, so peak summer falls in יוני ל- אוגוסט.
The gap between the warmest and coldest month averages 29°C.
What ל- pack, what ל- skip
- א׳glasses, a brimmed hat and SPF 30+
- A packable rain shell - 2 of the next 7 days carry a real chance of rain
- If your dates are flexible, avoid ינואר, פברואר and דצמבר - historically the least comfortable months here.
הצג תחזית עבור Illinois לפי טווח זמן
Illinois weather - more answers
Explore Illinois
Every topic we hold for this place, and the same topic for the places around it.
מזג אוויר for related places
Frequently asked questions
Where is Illinois?
Illinois is a state in ארצות הברית. Its coordinates are 39.7817, -89.6501. It lies in צפון אמריקה.
What is the weather like in Illinois עכשיו?
It is currently 12°C (54°F) עם בהיר. לחות is 74% and wind is 8 km/h.
When is the best time ל- visit Illinois?
אוגוסט, ספטמבר and אוקטובר offer the most comfortable conditions in Illinois, which has a continental climate. ינואר, פברואר and דצמבר 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 1:33 PM.
How many people live in Illinois?
Illinois has a population of approximately 12.6 million.
What is the nearest airport ל- 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 ל- 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. |
|---|---|
| תחזית and observations | Open-Meteo (ECMWF and national models). |
| איכות האוויר and pollen | Copernicus CAMS via Open-Meteo. US AQI scale. |
| אקלים averages | ERA5 reanalysis via the Open-Meteo archive, aggregated over 3 years. |
| Official alerts | US National מזג אוויר 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 אוקטובר 28, 2026 at 1:33 PM local time. Live blocks refresh every 15 minutes; climate averages monthly.
