Cook County Počasí Předpověď
Cook County weather: 18°C, většinou jasno. Po hodinách forecast, 14-day outlook, UV, air quality and the best time do visit.
14-day forecast for Cook County
Max. / Min.; Srážky; UV
| Den | Podmínky | Max. / Min. | Srážky | Vítr | UV |
|---|---|---|---|---|---|
| po, srp 24 | ⛅ Polojasno | 23° / 13° | 0% | 17 km/h | 7 |
| út, srp 25 | ☁️ Zataženo | 25° / 14° | 1% | 18 km/h | 7 |
| st, srp 26 | ⛈️ Bouřka | 29° / 17° | 60% · 9 mm | 22 km/h | 7 |
| čt, srp 27 | ☁️ Zataženo | 25° / 19° | 8% | 18 km/h | 7 |
| pá, srp 28 | ☁️ Zataženo | 26° / 19° | 5% | 23 km/h | 6 |
| so, srp 29 | ☁️ Zataženo | 28° / 19° | 7% | 14 km/h | 6 |
| ne, srp 30 | ☁️ Zataženo | 31° / 22° | 23% | 28 km/h | 6 |
| po, srp 31 | 🌦️ Light drizzle | 30° / 21° | 22% · 2 mm | 17 km/h | 6 |
| út, zář 1 | ⛅ Polojasno | 34° / 22° | 16% | 20 km/h | 6 |
| st, zář 2 | 🌦️ Light drizzle | 32° / 24° | 14% · 1 mm | 11 km/h | 5 |
| čt, zář 3 | 🌧️ Heavy drizzle | 34° / 25° | 14% · 2 mm | 16 km/h | 5 |
| pá, zář 4 | ⛈️ Bouřka | 29° / 22° | 19% · 7 mm | 13 km/h | 6 |
| so, zář 5 | 🌦️ Light drizzle | 30° / 22° | 29% · 3 mm | 12 km/h | 6 |
| ne, zář 6 | ⛈️ Bouřka | 32° / 22° | 35% · 3 mm | 19 km/h | 6 |
The two-week trend
Warming. The second half of the window averages 3°C warmer than the days immediately ahead.
The window averages 29°C against a srpen normal of 26°C - 2°C above.
Déšťfall over the next 7 days is close do normal for srpen (9 mm against a typical 18 mm).
What this means for Cook County
Today is slightly cooler than average for srpen. The forecast high of 23°C is 3.7°C below the 26°C typical for this month.
Déšť 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 červen do srpen.
The gap between the warmest and coldest month averages 29°C.
What do pack, what do skip
- Lightweight, light-coloured clothing and a refillable water bottle
- neglasses, a brimmed hat and SPF 30+
- If your dates are flexible, avoid leden, únor and prosinec - historically the least comfortable months here.
Zobrazit předpověď pro Cook County podle časového období
Cook County weather - more answers
Explore Cook County
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Frequently asked questions
Where is Cook County?
Cook County is a county in Illinois. Its coordinates are 41.8781, -87.6298. It lies in Severní Amerika.
What is the weather like in Cook County právě teď?
It is currently 18°C (65°F) s většinou jasno. Vlhkost is 70% and wind is 10 km/h.
When is the best time do visit Cook County?
kvě, červen, srpen, září and říjen offer the most comfortable conditions in Cook County, which has a continental climate. leden, únor and prosinec are usually the hardest months for outdoor plans.
What time zone is Cook County in?
Cook County observes America/Chicago (UTC-05:00). The local time is 8:08 PM.
How many people live in Cook County?
Cook County has a population of approximately 5.1 million.
What is the nearest airport do Cook County?
The closest airports are O'Hare International Airport (ORD), 25 km away.
What are the top things do do in Cook County?
Popular options include Indiana Dunes National Park, Starved Rock State Park and Lake Michigan.
Related articles
Data sources and methodology
| Place data | USPOTUS Atlas dataset (us-counties) - coordinates, hierarchy and facts. |
|---|---|
| Předpověď and observations | Open-Meteo (ECMWF and national models). |
| Kvalita ovzduší 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 Počasí 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 srpen 24, 2026 at 8:08 PM local time. Live blocks refresh every 15 minutes; climate averages monthly.
