St. Louis 날씨 예보
St. Louis weather: 8°C, 대체로 맑음. 시간별 forecast, 14-day outlook, UV, air quality and the best time에서 visit.
St. Louis weather in 12월
A workable month,이며 trade-offs.
12월 runs 11°C cooler than the annual average in St. Louis.
날씨 map for St. Louis
Animated model layers. Pick a layer에서 load it.
Animated layers by 바람y. For pin-level detail and nearby places, see the interactive map below.
기후 in St. Louis month by month
Average high, average low and total rainfall, based on three years of reanalysis data.
| 월 | Avg high | Avg low | 비fall | Rating |
|---|---|---|---|---|
| 1월 | 2° | -6° | 74 mm | ★★☆☆☆ |
| 2월 | 9° | -1° | 35 mm | ★★★☆☆ |
| 3월 | 17° | 5° | 104 mm | ★★★☆☆ |
| 4월 | 21° | 11° | 180 mm | ★★★☆☆ |
| 5월 | 24° | 14° | 152 mm | ★★★★☆ |
| 6월 | 30° | 20° | 149 mm | ★★★★☆ |
| 7월 | 31° | 22° | 137 mm | ★★★★☆ |
| 8월 | 30° | 21° | 66 mm | ★★★★☆ |
| 9월 | 29° | 19° | 63 mm | ★★★★☆ |
| 10월 | 21° | 11° | 49 mm | ★★★★☆ |
| 11월 | 14° | 5° | 85 mm | ★★★☆☆ |
| 12월 | 8° | -0° | 62 mm | ★★★☆☆ |
기후 type: 대륙al. 출처: Open-Meteo archive (ERA5).
방문하기 좋은 시기 St. Louis
Go in 8월, 9월 and 10월. These months score highest on comfortable temperatures, low rainfall and useful daylight.
Hardest months: 1월, 2월 and 12월 - expect the least comfortable mix of heat, cold or rain.
What에서 pack, what에서 skip
- 일glasses, a brimmed hat and SPF 30+
- Layers - the daily swing is 19°C, so mornings feel nothing like afternoons
- If your dates are flexible, avoid 1월, 2월 and 12월 - historically the least comfortable months here.
How St. Louis compares이며 nearby places
Annual averages, and the difference against St. Louis.
| Place | Distance | Avg temp | vs here | Annual rain |
|---|---|---|---|---|
| Gateway Arch National Park | 1 km | 15°C | about the same | 1156 mm |
| Illinois | 137 km | 13°C | 1°C cooler | 939 mm |
| Starved Rock State Park | 317 km | 12°C | 3°C cooler | 1052 mm |
| Branson | 345 km | 16°C | +1°C warmer | 1119 mm |
| Indianapolis | 371 km | 13°C | 2°C cooler | 1135 mm |
시간대별 St. Louis 예보 보기
St. Louis weather - more answers
Explore St. Louis
Every topic we hold for this place, and the same topic for the places around it.
날씨 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 북아메리카.
What is the weather like in St. Louis 현재?
It is currently 8°C (46°F)이며 대체로 맑음. 습도 is 90% and wind is 5 km/h.
When is the best time에서 visit St. Louis?
8월, 9월 and 10월 offer the most comfortable conditions in St. Louis, which has a continental climate. 1월, 2월 and 12월 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 6:38 AM.
How many people live in St. Louis?
St. Louis has a population of approximately 290.000.
What is the nearest airport에서 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 things에서 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. |
|---|---|
| 예보 and observations | Open-Meteo (ECMWF and national models). |
| 대기질 and pollen | Copernicus CAMS via Open-Meteo. US AQI scale. |
| 기후 averages | ERA5 reanalysis via the Open-Meteo archive, aggregated over 3 years. |
| Official alerts | US National 날씨 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 10월 22, 2026 at 6:38 AM local time. Live blocks refresh every 15 minutes; climate averages monthly.
