Cook County 天氣 預報
Cook County weather: 11°C, 晴朗. 逐小時 forecast, 14-day outlook, UV, air quality and the best time至visit.
Will it rain in Cook County?
No - rain is unlikely in Cook County today.
雨 is very unlikely today - plans do not need a backup.
Over the next 7 days, about 53 mm of precipitation is forecast,，天氣為the wettest days falling on 週一 and 週二.
The next 7 days carry about 2.9 times a normal week's rain for 十月 (53 mm against 18 mm).
16-day forecast for Cook County
最高 / 最低; 降雨; UV
| 日期 | 天氣狀況 | 最高 / 最低 | 降雨 | 風 | UV |
|---|---|---|---|---|---|
| 週三, 十月 28 | ⛅ 局部多雲 | 23° / 9° | 2% | 15 km/h | 4 |
| 週四, 十月 29 | ☁️ 陰天 | 18° / 13° | 14% | 18 km/h | 3 |
| 週五, 十月 30 | ☁️ 陰天 | 14° / 12° | 17% | 13 km/h | 3 |
| 週六, 十月 31 | 🌦️ Light drizzle | 16° / 13° | 30% · 0 mm | 11 km/h | 3 |
| 週日, 十一月 1 | 🌦️ Light drizzle | 16° / 13° | 32% · 0 mm | 13 km/h | 1 |
| 週一, 十一月 2 | ☁️ 陰天 | 15° / 14° | 42% | 20 km/h | 3 |
| 週二, 十一月 3 | 🌧️ 雨 | 14° / 13° | 49% · 52 mm | 30 km/h | 0 |
| 週三, 十一月 4 | 🌧️ 雨 | 15° / 13° | 41% · 44 mm | 18 km/h | 0 |
| 週四, 十一月 5 | 🌦️ 毛毛雨 | 14° / 9° | 29% · 11 mm | 41 km/h | 1 |
| 週五, 十一月 6 | 🌦️ 毛毛雨 | 9° / 8° | 17% · 2 mm | 40 km/h | 2 |
| 週六, 十一月 7 | ☁️ 陰天 | 10° / 7° | 18% | 19 km/h | 3 |
| 週日, 十一月 8 | ☀️ 晴朗 | 12° / 6° | 10% | 10 km/h | 3 |
| 週一, 十一月 9 | ⛅ 局部多雲 | 14° / 7° | 23% | 17 km/h | 3 |
| 週二, 十一月 10 | 🌦️ 小雨 | 14° / 8° | 23% · 3 mm | 22 km/h | 2 |
| 週三, 十一月 11 | 🌦️ 小雨 | 13° / 8° | 17% · 8 mm | 20 km/h | 3 |
| 週四, 十一月 12 | ☀️ 晴朗 | -- / -- | 26% | -- | — |
What this means for Cook County
Today is warmer than average for 十月. The forecast high of 23°C is 4.9°C above the 18°C typical for this month.
雨 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 六月至八月.
The gap between the warmest and coldest month averages 29°C.
What至pack, what至skip
- Layers - the daily swing is 14°C, so mornings feel nothing like afternoons
- A packable rain shell - 2 of the next 7 days carry a real chance of rain
- If your dates are flexible, avoid 一月, 二月 and 十二月 - historically the least comfortable months here.
查看 Cook County 的分時預報
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 北美洲.
What is the weather like in Cook County現在?
It is currently 11°C (51°F)，天氣為晴朗. 濕度 is 76% and wind is 7 km/h.
When is the best time至visit Cook County?
五月, 六月, 八月, 九月 and 十月 offer the most comfortable conditions in Cook County, which has a continental climate. 一月, 二月 and 十二月 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 2:57 AM.
How many people live in Cook County?
Cook County has a population of approximately 5.1 million.
What is the nearest airport至Cook County?
The closest airports are O'Hare International Airport (ORD), 25 km away.
What are the top things至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. |
|---|---|
| 預報 and observations | Open-Meteo (ECMWF and national models). |
| 空氣品質 and pollen | Copernicus CAMS via Open-Meteo. US AQI scale. |
| 氣候 averages | ERA5 reanalysis via the Open-Meteo archive, aggregated over 3 years. |
| Official alerts | US National 天氣 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 十月 28, 2026 at 2:57 AM local time. Live blocks refresh every 15 minutes; climate averages monthly.
