St. Louis Météo Prévisions
St. Louis weather: 17°C, ciel dégagé. Par heure forecast, 14-day outlook, UV, air quality and the best time à visit.
Indice UV in St. Louis
Wear sunglasses and use SPF 30+ if you are outside for long. Burn times are approximate, for unprotected skin at peak UV.
Health and safety today
| Skin and UV | No protection needed for most skin types. |
|---|---|
| General | Conditions are comfortable for most people, including children and older adults, avec normal clothing. |
Prochaines 24 heures
Température, précipitations et vent heure par heure.
Voir les prévisions de St. Louis par période
St. Louis weather – more answers
Explore St. Louis
Every topic we hold for this place, and the same topic for the places around it.
Météo 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 Amérique du Nord.
What is the weather like in St. Louis maintenant?
It is currently 17°C (62°F) avec ciel dégagé. Humidité is 55% and wind is 6 km/h.
When is the best time à visit St. Louis?
août, septembre and octobre offer the most comfortable conditions in St. Louis, which has a continental climate. janvier, février and décembre are usually the hardest months for outdoor plans.
What time zone is St. Louis in?
St. Louis observes America/Chicago (UTC-05:00). The heure locale is 6:35 PM.
How many people live in St. Louis?
St. Louis has a population of approximately 290.000.
What is the nearest airport à 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 à 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. |
|---|---|
| Prévisions and observations | Open-Meteo (ECMWF and national models). |
| Qualité de l’air and pollen | Copernicus CAMS via Open-Meteo. US AQI scale. |
| Climat averages | ERA5 reanalysis via the Open-Meteo archive, aggregated over 3 years. |
| Official alerts | US National Météo 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 octobre 24, 2026 at 6:35 PM heure locale. Live blocks refresh every 15 minutes; climate averages monthly.
