St. Louis 天气 预报
St. Louis weather: 15°C, 晴. 逐小时 forecast, 14-day outlook, UV, air quality and the best time至visit.
Risk assessment for St. Louis
Derived from the current forecast window - not an official warning.
Peak gusts of 60 km/h and 0 thunderstorm days in the next 16 days.
Wettest single day forecast at 22 mm, 46 mm across the window. Flash flooding risk rises sharply above 50 mm in a day.
16-day forecast for St. Louis
最高 / 最低; 降水; UV
| 日期 | 天气状况 | 最高 / 最低 | 降水 | 风 | UV |
|---|---|---|---|---|---|
| 周二, 十月 27 | ☁️ 阴天 | 22° / 10° | 5% | 11 km/h | 3 |
| 周三, 十月 28 | ☁️ 阴天 | 26° / 11° | 2% | 16 km/h | 4 |
| 周四, 十月 29 | 🌦️ Light drizzle | 28° / 14° | 2% · 0 mm | 12 km/h | 4 |
| 周五, 十月 30 | 🌦️ Light drizzle | 27° / 17° | 7% · 0 mm | 11 km/h | 4 |
| 周六, 十月 31 | 🌦️ 小雨 | 23° / 15° | 31% · 6 mm | 17 km/h | 2 |
| 周日, 十一月 1 | 🌧️ Heavy drizzle | 18° / 15° | 45% · 6 mm | 11 km/h | 1 |
| 周一, 十一月 2 | 🌦️ 毛毛雨 | 20° / 15° | 42% · 4 mm | 18 km/h | 2 |
| 周二, 十一月 3 | 🌧️ 阵雨 | 17° / 8° | 49% · 22 mm | 21 km/h | 1 |
| 周三, 十一月 4 | 🌦️ 毛毛雨 | 11° / 8° | 35% · 5 mm | 17 km/h | 1 |
| 周四, 十一月 5 | ☁️ 阴天 | 17° / 9° | 24% | 12 km/h | 4 |
| 周五, 十一月 6 | 🌦️ Light drizzle | 14° / 10° | 10% · 1 mm | 16 km/h | 1 |
| 周六, 十一月 7 | ☁️ 阴天 | 12° / 9° | 5% | 15 km/h | 1 |
| 周日, 十一月 8 | ☁️ 阴天 | 13° / 8° | 6% | 10 km/h | 3 |
| 周一, 十一月 9 | ☁️ 阴天 | 17° / 6° | 22% | 18 km/h | 3 |
| 周二, 十一月 10 | 🌦️ Light drizzle | 19° / 12° | 23% · 1 mm | 21 km/h | 2 |
| 周三, 十一月 11 | 🌦️ Light drizzle | 13° / 5° | 15% · 1 mm | 26 km/h | 0 |
What this means for St. Louis
Today is about average for 十月. The forecast high of 22°C is in line，天气为the 22°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 28°C.
查看 St. Louis 的分时预报
St. Louis weather - more answers
Explore St. Louis
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 St. Louis?
St. Louis is a city in Missouri. Its coordinates are 38.627, -90.1994. It lies in 北美洲.
What is the weather like in St. Louis现在?
It is currently 15°C (60°F)，天气为晴. 湿度 is 63% and wind is 6 km/h.
When is the best time至visit St. Louis?
八月, 九月 and 十月 offer the most comfortable conditions in St. Louis, 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 St. Louis in?
St. Louis observes America/Chicago (UTC-05:00). The local time is 7:25 PM.
How many people live in St. Louis?
St. Louis has a population of approximately 290.000.
What is the nearest airport至St. Louis?
The closest airports are Nashville International Airport (BNA), 417 km away and O'Hare International Airport (ORD), 420 km away.
What are the top things至do in St. Louis?
Popular options include Gateway Arch National Park, Starved Rock State Park and Mammoth Cave National Park.
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 28, 2026 at 7:25 PM local time. Live blocks refresh every 15 minutes; climate averages monthly.
