St. Louis Iklim and Average Cuaca
Iklim of St. Louis: average temperatures, rainfall and seasons month by month.
Iklim in St. Louis month by month
Average high, average low and total rainfall, based on three years of reanalysis data.
| Bulan | Avg high | Avg low | Hujanfall | Rating |
|---|---|---|---|---|
| Januari | 2° | -6° | 74 mm | ★★☆☆☆ |
| Februari | 9° | -1° | 35 mm | ★★★☆☆ |
| Maret | 17° | 5° | 104 mm | ★★★☆☆ |
| April | 21° | 11° | 180 mm | ★★★☆☆ |
| Mei | 24° | 14° | 152 mm | ★★★★☆ |
| Juni | 30° | 20° | 149 mm | ★★★★☆ |
| Juli | 31° | 22° | 137 mm | ★★★★☆ |
| Agustus | 30° | 21° | 66 mm | ★★★★☆ |
| September | 29° | 19° | 63 mm | ★★★★☆ |
| Oktober | 21° | 11° | 49 mm | ★★★★☆ |
| November | 14° | 5° | 85 mm | ★★★☆☆ |
| Desember | 8° | -0° | 62 mm | ★★★☆☆ |
Iklim type: Benuaal. Sumber: Open-Meteo archive (ERA5).
Recent extremes in St. Louis
Tinggiest and lowest readings observed in the last 3 years of reanalysis data - not all-time records.
How St. Louis compares dengan 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 |
Waktu terbaik untuk berkunjung St. Louis
Go in Agustus, September and Oktober. These months score highest on comfortable temperatures, low rainfall and useful daylight.
Hardest months: Januari, Februari and Desember - expect the least comfortable mix of heat, cold or rain.
What this means for St. Louis
Today is about average for Oktober. The forecast high of 21°C is in line dengan the 21°C typical for this month.
A 59% chance means rain is likely somewhere nearby at some point - carry a layer, but do not cancel.
No weather-related travel disruption is expected today. Roads and airports should run normally.
Northern Hemisphere, so peak summer falls in Juni hingga Agustus.
The gap between the warmest and coldest month averages 28°C.
What hingga pack, what hingga skip
- Lightweight, light-coloured clothing and a refillable water bottle
- Minglasses, a brimmed hat and SPF 30+
- Layers - the daily swing is 22°C, so mornings feel nothing like afternoons
- If your dates are flexible, avoid Januari, Februari and Desember - historically the least comfortable months here.
Ringkasan
St. Louis is a city in Missouri. St. Louis is known for Gateway Arch and blues. Berpenduduk sekitar 290.000.
Saat ini suhu 18°C (64°F) in St. Louis dengan berawan. Terasa seperti 17°C. Hari ini suhu berkisar 14°C hingga 21°C. Peluang hujan adalah 59%. Sightseeing conditions score 7.9/10 - kondisi baik.
Waktu terbaik mengunjungi St. Louis is Agustus, September and Oktober. Iklimnya continental. Januari, Februari and Desember tend hingga be the least comfortable months. Juli is the warmest month dengan average highs near 31°C, while Januari is the coldest dengan lows near -6°C.
The closest major airport is Nashville International Airport (BNA), about 417 km away. Nearby highlights include Gateway Arch National Park, Starved Rock State Park and Mammoth Cave National Park.
Singkatnya. Today is about average for Oktober. The forecast high of 21°C is in line dengan the 21°C typical for this month. The best window hingga be outside is roughly 3 PM hingga 6 PM, when temperature, rain chance and wind line up best. fishing is the strongest bet in St. Louis today at 9/10. No weather-related travel disruption is expected today. Roads and airports should run normally.
Compiled from this page's own data: atlas facts plus live Open-Meteo readings.
Quick facts about St. Louis
| Jenis | City |
|---|---|
| State | Missouri |
| Negara | Amerika Serikat |
| Benua | Amerika Utara |
| Koordinat | 38°37′37.2″N 90°11′57.8″W (38.627, -90.1994) |
| Populasi | 290.000 |
| Known for | Gateway Arch and blues |
| Waktu lokal | 8:42 AM (UTC-05:00) |
| Best months | Agustus, September and Oktober |
| Iklim | Benuaal |
Cuaca map for St. Louis
Animated model layers. Pick a layer hingga load it.
Animated layers by Anginy. For pin-level detail and nearby places, see the interactive map below.
Explore St. Louis
Every topic we hold for this place, and the same topic for the places around it.
Iklim 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 Amerika Utara.
What is the weather like in St. Louis sekarang?
It is currently 18°C (64°F) dengan berawan. Kelembapan is 90% and wind is 18 km/h.
When is the best time hingga visit St. Louis?
Agustus, September and Oktober offer the most comfortable conditions in St. Louis, which has a continental climate. Januari, Februari 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 8:42 AM.
How many people live in St. Louis?
St. Louis has a population of approximately 290.000.
What is the nearest airport hingga 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 hingga 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. |
|---|---|
| Prakiraan and observations | Open-Meteo (ECMWF and national models). |
| Kualitas udara and pollen | Copernicus CAMS via Open-Meteo. US AQI scale. |
| Iklim averages | ERA5 reanalysis via the Open-Meteo archive, aggregated over 3 years. |
| Official alerts | US National Cuaca 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 2, 2026 at 8:42 AM local time. Live blocks refresh every 15 minutes; climate averages monthly.
