Cook County Počasí Předpověď
Cook County weather: 20°C, většinou jasno. Po hodinách forecast, 14-day outlook, UV, air quality and the best time do visit.
Risk assessment for Cook County
Derived from the current forecast window - not an official warning.
Peak gusts of 58 km/h and 0 thunderstorm days in the next 16 days.
Wettest single day forecast at 12 mm, 56 mm across the window. Flash flooding risk rises sharply above 50 mm in a day.
16-day forecast for Cook County
Max. / Min.; Srážky; UV
| Den | Podmínky | Max. / Min. | Srážky | Vítr | UV |
|---|---|---|---|---|---|
| út, srp 25 | ⛅ Polojasno | 25° / 14° | 0% | 16 km/h | 7 |
| st, srp 26 | 🌦️ Light drizzle | 30° / 18° | 16% · 0 mm | 21 km/h | 7 |
| čt, srp 27 | ☁️ Zataženo | 26° / 17° | 2% | 18 km/h | 6 |
| pá, srp 28 | ☁️ Zataženo | 30° / 19° | 1% | 8 km/h | 7 |
| so, srp 29 | ☁️ Zataženo | 30° / 20° | 3% | 19 km/h | 6 |
| ne, srp 30 | 🌦️ Mrholení | 32° / 21° | 11% · 1 mm | 29 km/h | 7 |
| po, srp 31 | 🌧️ Heavy drizzle | 24° / 21° | 23% · 6 mm | 17 km/h | 2 |
| út, zář 1 | 🌧️ Heavy drizzle | 26° / 21° | 25% · 3 mm | 11 km/h | 5 |
| st, zář 2 | 🌦️ Mrholení | 33° / 21° | 18% · 2 mm | 18 km/h | 6 |
| čt, zář 3 | 🌦️ Mrholení | 32° / 24° | 18% · 2 mm | 16 km/h | 4 |
| pá, zář 4 | 🌦️ Light showers | 34° / 22° | 13% · 8 mm | 26 km/h | 6 |
| so, zář 5 | 🌦️ Light showers | 28° / 21° | 22% · 12 mm | 13 km/h | 5 |
| ne, zář 6 | 🌦️ Light showers | 26° / 21° | 27% · 10 mm | 16 km/h | 4 |
| po, zář 7 | 🌦️ Light drizzle | 29° / 22° | 13% · 1 mm | 19 km/h | 4 |
| út, zář 8 | 🌧️ Heavy drizzle | 26° / 19° | 20% · 8 mm | 18 km/h | 5 |
| st, zář 9 | 🌦️ Mrholení | 22° / 18° | 23% · 3 mm | 19 km/h | 5 |
What this means for Cook County
Today is slightly cooler than average for srpen. The forecast high of 25°C is 1.7°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.
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 20°C (68°F) s většinou jasno. Vlhkost is 79% and wind is 9 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 8:47 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 25, 2026 at 8:47 PM local time. Live blocks refresh every 15 minutes; climate averages monthly.
