St. Louis Veður Spá
St. Louis weather: 15°C, clear. Á klukkustund forecast, 14-day outlook, UV, air quality and the best time til 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
Hæst / Lægst; Úrkoma; UV
| Dagur | Aðstæður | Hæst / Lægst | Úrkoma | Vindur | UV |
|---|---|---|---|---|---|
| þri., okt 27 | ☁️ Skýjað | 22° / 10° | 5% | 11 km/h | 3 |
| mið., okt 28 | ☁️ Skýjað | 26° / 11° | 2% | 16 km/h | 4 |
| fim., okt 29 | 🌦️ Light drizzle | 28° / 14° | 2% · 0 mm | 12 km/h | 4 |
| fös., okt 30 | 🌦️ Light drizzle | 27° / 17° | 7% · 0 mm | 11 km/h | 4 |
| lau., okt 31 | 🌦️ Lítil rigning | 23° / 15° | 31% · 6 mm | 17 km/h | 2 |
| sun., nóv 1 | 🌧️ Heavy drizzle | 18° / 15° | 45% · 6 mm | 11 km/h | 1 |
| mán., nóv 2 | 🌦️ Drizzle | 20° / 15° | 42% · 4 mm | 18 km/h | 2 |
| þri., nóv 3 | 🌧️ Skúrir | 17° / 8° | 49% · 22 mm | 21 km/h | 1 |
| mið., nóv 4 | 🌦️ Drizzle | 11° / 8° | 35% · 5 mm | 17 km/h | 1 |
| fim., nóv 5 | ☁️ Skýjað | 17° / 9° | 24% | 12 km/h | 4 |
| fös., nóv 6 | 🌦️ Light drizzle | 14° / 10° | 10% · 1 mm | 16 km/h | 1 |
| lau., nóv 7 | ☁️ Skýjað | 12° / 9° | 5% | 15 km/h | 1 |
| sun., nóv 8 | ☁️ Skýjað | 13° / 8° | 6% | 10 km/h | 3 |
| mán., nóv 9 | ☁️ Skýjað | 17° / 6° | 22% | 18 km/h | 3 |
| þri., nóv 10 | 🌦️ Light drizzle | 19° / 12° | 23% · 1 mm | 21 km/h | 2 |
| mið., nóv 11 | 🌦️ Light drizzle | 13° / 5° | 15% · 1 mm | 26 km/h | 0 |
What this means for St. Louis
Today is about average for október. The forecast high of 22°C is in line með the 22°C typical for this month.
Rigning 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 júní til ágúst.
The gap between the warmest and coldest month averages 28°C.
Sjá spá fyrir St. Louis eftir tímabili
St. Louis weather - more answers
Explore St. Louis
Every topic we hold for this place, and the same topic for the places around it.
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Frequently asked questions
Where is St. Louis?
St. Louis is a city in Missouri. Its coordinates are 38.627, -90.1994. It lies in Norður-Ameríka.
What is the weather like in St. Louis núna?
It is currently 15°C (60°F) með clear. Raki is 63% and wind is 6 km/h.
When is the best time til visit St. Louis?
ágúst, september and október offer the most comfortable conditions in St. Louis, which has a continental climate. janúar, febrúar and desember 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 2:14 AM.
How many people live in St. Louis?
St. Louis has a population of approximately 290.000.
What is the nearest airport til 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 til 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. |
|---|---|
| Spá and observations | Open-Meteo (ECMWF and national models). |
| Loftgæði and pollen | Copernicus CAMS via Open-Meteo. US AQI scale. |
| Loftslag averages | ERA5 reanalysis via the Open-Meteo archive, aggregated over 3 years. |
| Official alerts | US National Veður 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 október 29, 2026 at 2:14 AM local time. Live blocks refresh every 15 minutes; climate averages monthly.





