Chicago 天气 预报
Chicago weather: 6°C, 雾. 逐小时 forecast, 14-day outlook, UV, air quality and the best time至visit.
摘要
Chicago is a city in Illinois. Chicago is known for Architecture, deep-dish and lakefront. 人口约为2.7 million.
目前气温为6°C (42°F) in Chicago，天气为雾. 体感温度为4°C. 今天气温在5°C至17°C. 降水概率为2%. Sightseeing conditions score 8.1/10 - 良好.
最佳旅游时间是Chicago is 五月, 六月, 八月, 九月 and 十月. 气候为continental. 一月, 二月 and 十二月 tend至be the least comfortable months. 七月 is the warmest month，天气为average highs near 28°C, while 一月 is the coldest，天气为lows near -8°C.
The closest major airport is O'Hare International Airport (ORD), about 25 km away. Nearby highlights include Indiana Dunes National Park, Starved Rock State Park and Lake Michigan.
简单来说。 Today is about average for 十月. The forecast high of 17°C is in line，天气为the 18°C typical for this month. The best window至be outside is roughly 1 PM至4 PM, when temperature, rain chance and wind line up best. running is the strongest bet in Chicago today at 9.8/10. No weather-related travel disruption is expected today. Roads and airports should run normally.
Compiled from this page's own data: atlas facts plus live Open-Meteo readings.
天气：Chicago现在
Open-Meteo Updated 6:30 PM, 十月 21 local time.
查看 Chicago 的分时预报
接下来 24 小时
逐小时温度、降水概率和风力
16-day forecast for Chicago
最高 / 最低; 降水; UV
| 日期 | 天气状况 | 最高 / 最低 | 降水 | 风 | UV |
|---|---|---|---|---|---|
| 周三, 十月 21 | 🌥️ 雾 | 17° / 5° | 2% | 10 km/h | 4 |
| 周四, 十月 22 | ☀️ 晴朗 | 17° / 7° | 1% | 10 km/h | 4 |
| 周五, 十月 23 | ☁️ 阴天 | 21° / 13° | 0% | 11 km/h | 4 |
| 周六, 十月 24 | ☁️ 阴天 | 22° / 14° | 0% | 13 km/h | 4 |
| 周日, 十月 25 | ☁️ 阴天 | 22° / 15° | 1% | 13 km/h | 3 |
| 周一, 十月 26 | ☁️ 阴天 | 17° / 12° | 11% | 20 km/h | 3 |
| 周二, 十月 27 | 🌦️ 毛毛雨 | 12° / 11° | 19% · 3 mm | 18 km/h | 1 |
| 周三, 十月 28 | 🌦️ 毛毛雨 | 15° / 11° | 10% · 3 mm | 19 km/h | 2 |
| 周四, 十月 29 | 🌦️ 毛毛雨 | 13° / 7° | 13% · 1 mm | 29 km/h | 3 |
| 周五, 十月 30 | 🌤️ 大部晴朗 | 11° / 5° | 20% | 12 km/h | 3 |
| 周六, 十月 31 | 🌦️ Light drizzle | 11° / 6° | 29% · 0 mm | 17 km/h | 3 |
| 周日, 十一月 1 | 🌧️ Heavy drizzle | 11° / 8° | 43% · 13 mm | 20 km/h | 0 |
| 周一, 十一月 2 | 🌦️ 毛毛雨 | 12° / 11° | 45% · 5 mm | 7 km/h | 0 |
| 周二, 十一月 3 | ☁️ 阴天 | 13° / 12° | 44% | 10 km/h | 2 |
| 周三, 十一月 4 | 🌧️ 雨 | 18° / 12° | 19% · 14 mm | 24 km/h | 2 |
| 周四, 十一月 5 | ☀️ 晴朗 | -- / -- | 24% | -- | — |
气候 in Chicago month by month
Average high, average low and total rainfall, based on three years of reanalysis data.
| 月份 | Avg high | Avg low | 雨fall | Rating |
|---|---|---|---|---|
| 一月 | -2° | -8° | 73 mm | ★★☆☆☆ |
| 二月 | 4° | -4° | 19 mm | ★★★☆☆ |
| 三月 | 11° | 1° | 103 mm | ★★★☆☆ |
| 四月 | 15° | 6° | 113 mm | ★★★☆☆ |
| 五月 | 20° | 11° | 68 mm | ★★★★☆ |
| 六月 | 26° | 18° | 126 mm | ★★★★☆ |
| 七月 | 28° | 20° | 127 mm | ★★★★☆ |
| 八月 | 27° | 19° | 116 mm | ★★★★☆ |
| 九月 | 24° | 17° | 74 mm | ★★★★☆ |
| 十月 | 18° | 10° | 79 mm | ★★★★☆ |
| 十一月 | 10° | 3° | 68 mm | ★★★☆☆ |
| 十二月 | 3° | -3° | 68 mm | ★★☆☆☆ |
气候 type: 大洲al. 来源： Open-Meteo archive (ERA5).
天气 map for Chicago
Animated model layers. Pick a layer至load it.
Animated layers by 风y. For pin-level detail and nearby places, see the interactive map below.
空气质量 and pollen in Chicago
空气质量: Open-Meteo (CAMS). US AQI scale.
周日, twilight and moon
Golden and blue hour are the standard photographic approximation around sunrise and sunset.
最佳旅游时间 Chicago
Go in 五月, 六月, 八月, 九月 and 十月. These months score highest on comfortable temperatures, low rainfall and useful daylight.
Hardest months: 一月, 二月 and 十二月 - expect the least comfortable mix of heat, cold or rain.
天气 by airport in Chicago
1 airports mapped in this atlas
天气 by district in Chicago
2 districts and neighborhoods mapped in this atlas
天气 by zip / postal code in Chicago
1 zip and postal codes mapped in this atlas
天气 by area code in Chicago
1 area codes mapped in this atlas
Explore Chicago
Every topic we hold for this place, and the same topic for the places around it.
天气 for related places
Frequently asked questions
Where is Chicago?
Chicago is a city in Illinois. Its coordinates are 41.8781, -87.6298. It lies in 北美洲.
What is the weather like in Chicago现在?
It is currently 6°C (42°F)，天气为雾. 湿度 is 95% and wind is 5 km/h.
When is the best time至visit Chicago?
五月, 六月, 八月, 九月 and 十月 offer the most comfortable conditions in Chicago, 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 Chicago in?
Chicago observes America/Chicago (UTC-05:00). The local time is 6:30 PM.
How many people live in Chicago?
Chicago has a population of approximately 2.7 million.
What is the nearest airport至Chicago?
The closest airports are O'Hare International Airport (ORD), 25 km away.
What are the top things至do in Chicago?
Popular options include Indiana Dunes National Park, Starved Rock State Park and Lake Michigan.
What places are in Chicago?
Chicago covers 5 places in this atlas, including O'Hare International Airport, The Loop, Wicker Park, ZIP Code 60601 and Area Code 312.
Related articles
Data sources and methodology
| Place data | USPOTUS Atlas dataset (cities-us) - coordinates, hierarchy and facts. |
|---|---|
| 预报 and observations | Open-Meteo (ECMWF and national models). |
| 空气质量 and pollen | Copernicus CAMS via Open-Meteo. US AQI scale. |
| 气候 averages | ERA5 reanalysis via the Open-Meteo archive, aggregated over 3 years. |
| Official alerts | US National 天气 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 21, 2026 at 6:30 PM local time. Live blocks refresh every 15 minutes; climate averages monthly.
