St. Louis Wetter Vorhersage
St. Louis weather: 8°C, klar. Stündlich forecast, 14-day outlook, UV, air quality and the best time und visit.
Klima in St. Louis month by month
Average high, average low and total rainfall, based on three years of reanalysis data.
| Monat | Durchschnittliches Maximum | Durchschnittliches Minimum | Niederschlag | Bewertung |
|---|---|---|---|---|
| Januar | 2° | -6° | 74 mm | ★★☆☆☆ |
| Februar | 9° | -1° | 35 mm | ★★★☆☆ |
| März | 17° | 5° | 104 mm | ★★★☆☆ |
| April | 21° | 11° | 180 mm | ★★★☆☆ |
| Mai | 24° | 14° | 152 mm | ★★★★☆ |
| Juni | 30° | 20° | 149 mm | ★★★★☆ |
| Juli | 31° | 22° | 137 mm | ★★★★☆ |
| August | 30° | 21° | 66 mm | ★★★★☆ |
| September | 29° | 19° | 63 mm | ★★★★☆ |
| Oktober | 21° | 11° | 49 mm | ★★★★☆ |
| November | 14° | 5° | 85 mm | ★★★☆☆ |
| Dezember | 8° | -0° | 62 mm | ★★★☆☆ |
Klima type: Kontinental. Quelle: Open-Meteo archive (ERA5).
Beste Reisezeit St. Louis
Go in August, September and Oktober. These months score highest on comfortable temperatures, low rainfall and useful daylight.
Hardest months: Januar, Februar and Dezember – expect the least comfortable mix of heat, cold or rain.
Recent extremes in St. Louis
Hochest and lowest readings observed in the last 3 years of reanalysis data – not all-time records.
How St. Louis compares mit 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 |
What und pack, what und skip
- Lightweight, light-coloured clothing and a refillable water bottle
- So.glasses, a brimmed hat and SPF 30+
- Layers – the daily swing is 23°C, so mornings feel nothing like afternoons
- If your dates are flexible, avoid Januar, Februar and Dezember – historically the least comfortable months here.
Vorhersage für St. Louis nach Zeitraum ansehen
St. Louis weather – more answers
Explore St. Louis
Every topic we hold for this place, and the same topic for the places around it.
Wetter 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 Nordamerika.
What is the weather like in St. Louis jetzt?
It is currently 8°C (46°F) mit klar. Luftfeuchtigkeit is 86% and wind is 5 km/h.
When is the best time und visit St. Louis?
August, September and Oktober offer the most comfortable conditions in St. Louis, which has a continental climate. Januar, Februar and Dezember are usually the hardest months for outdoor plans.
What time zone is St. Louis in?
St. Louis observes America/Chicago (UTC-05:00). The Ortszeit is 7:11 AM.
How many people live in St. Louis?
St. Louis has a population of approximately 290.000.
What is the nearest airport und 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 und 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. |
|---|---|
| Vorhersage and observations | Open-Meteo (ECMWF and national models). |
| Luftqualität and pollen | Copernicus CAMS via Open-Meteo. US AQI scale. |
| Klima averages | ERA5 reanalysis via the Open-Meteo archive, aggregated over 3 years. |
| Official alerts | US National Wetter 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 Oktober 6, 2026 at 7:11 AM Ortszeit. Live blocks refresh every 15 minutes; climate averages monthly.
