Gateway Arch National Park Climă and Average Vreme
Climă of Gateway Arch National Park: average temperatures, rainfall and seasons month by month.
Climă in Gateway Arch National Park month by month
Average high, average low and total rainfall, based on three years of reanalysis data.
| Lună | Avg high | Avg low | Ploaiefall | Rating |
|---|---|---|---|---|
| ianuarie | 2° | -6° | 74 mm | ★★☆☆☆ |
| februarie | 9° | -1° | 35 mm | ★★★☆☆ |
| martie | 17° | 5° | 104 mm | ★★★☆☆ |
| aprilie | 21° | 11° | 180 mm | ★★★☆☆ |
| mai | 24° | 14° | 152 mm | ★★★★☆ |
| iunie | 30° | 20° | 149 mm | ★★★★☆ |
| iulie | 31° | 22° | 137 mm | ★★★★☆ |
| august | 30° | 20° | 47 mm | ★★★★☆ |
| septembrie | 28° | 17° | 70 mm | ★★★★☆ |
| octombrie | 21° | 11° | 49 mm | ★★★★☆ |
| noiembrie | 14° | 5° | 85 mm | ★★★☆☆ |
| decembrie | 8° | -0° | 62 mm | ★★★☆☆ |
Climă type: Continental. Sursă: Open-Meteo archive (ERA5).
Recent extremes in Gateway Arch National Park
Ridicatest and lowest readings observed in the last 3 years of reanalysis data - not all-time records.
How Gateway Arch National Park compares cu nearby places
Annual averages, and the difference against Gateway Arch National Park.
| Place | Distance | Avg temp | vs here | Annual rain |
|---|---|---|---|---|
| St. Louis | 1 km | 15°C | about the same | 1144 mm |
| Illinois | 137 km | 13°C | 1°C cooler | 920 mm |
| Starved Rock State Park | 316 km | 12°C | 3°C cooler | 1000 mm |
| Branson | 346 km | 16°C | +1°C warmer | 1128 mm |
| Indianapolis | 370 km | 13°C | 2°C cooler | 1094 mm |
Cea mai bună perioadă Gateway Arch National Park
Go in august, septembrie and octombrie. These months score highest on comfortable temperatures, low rainfall and useful daylight.
Hardest months: ianuarie, februarie and decembrie - expect the least comfortable mix of heat, cold or rain.
What this means for Gateway Arch National Park
Today is slightly warmer than average for august. The forecast high of 32°C is 1.7°C above the 30°C typical for this month.
Ploaie 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 iunie și august.
The gap between the warmest and coldest month averages 28°C.
What și pack, what și skip
- Lightweight, light-coloured clothing and a refillable water bottle
- dumglasses, a brimmed hat and SPF 30+
- If your dates are flexible, avoid ianuarie, februarie and decembrie - historically the least comfortable months here.
Rezumat
Gateway Arch National Park is a national park in Missouri. Gateway Arch National Park is a US national park known for the 630 foot stainless steel arch.
Acum sunt 28°C (82°F) in Gateway Arch National Park cu senin. Temperatura resimțită este 30°C. Astăzi temperaturile variază între 19°C și 32°C. Probabilitatea de precipitații este de 0%. Sightseeing conditions score 9.5/10 - excelent — pleacă acum.
Cea mai bună perioadă pentru a vizita Gateway Arch National Park is august, septembrie and octombrie. Clima este continental. ianuarie, februarie and decembrie tend și be the least comfortable months. iulie is the warmest month cu average highs near 31°C, while ianuarie is the coldest cu lows near -6°C.
The closest major airport is Nashville International Airport (BNA), about 416 km away. Nearby highlights include Starved Rock State Park and Mammoth Cave National Park.
Pe scurt. Today is slightly warmer than average for august. The forecast high of 32°C is 1.7°C above the 30°C typical for this month. The best window și be outside is roughly 7 AM și 10 AM, when temperature, rain chance and wind line up best. swimming is the strongest bet in Gateway Arch National Park today at 10/10. 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 Gateway Arch National Park
| Tip | National park |
|---|---|
| State | Missouri |
| Țară | Statele Unite ale Americii |
| Continent | America de Nord |
| Coordonate | 38°37′28.9″N 90°11′5.3″W (38.6247, -90.1848) |
| Established | 2018 |
| Known for | the 630 foot stainless steel arch |
| Ora locală | 8:03 PM (UTC-05:00) |
| Best months | august, septembrie and octombrie |
| Climă | Continental |
Vreme map for Gateway Arch National Park
Animated model layers. Pick a layer și load it.
Animated layers by Vânty. For pin-level detail and nearby places, see the interactive map below.
Explore Gateway Arch National Park
Every topic we hold for this place, and the same topic for the places around it.
Climă for related places
Frequently asked questions
Where is Gateway Arch National Park?
Gateway Arch National Park is a national park in Missouri. Its coordinates are 38.6247, -90.1848. It lies in America de Nord.
What is the weather like in Gateway Arch National Park acum?
It is currently 28°C (82°F) cu senin. Umiditate is 56% and wind is 7 km/h.
When is the best time și visit Gateway Arch National Park?
august, septembrie and octombrie offer the most comfortable conditions in Gateway Arch National Park, which has a continental climate. ianuarie, februarie and decembrie are usually the hardest months for outdoor plans.
What time zone is Gateway Arch National Park in?
Gateway Arch National Park observes America/Chicago (UTC-05:00). The local time is 8:03 PM.
What is the nearest airport și Gateway Arch National Park?
The closest airports are Nashville International Airport (BNA), 416 km away and O'Hare International Airport (ORD), 420 km away.
What are the top things și do in Gateway Arch National Park?
Popular options include Starved Rock State Park and Mammoth Cave National Park.
Related articles
Data sources and methodology
| Place data | USPOTUS Atlas dataset (national-parks) - coordinates, hierarchy and facts. |
|---|---|
| Prognoză and observations | Open-Meteo (ECMWF and national models). |
| Calitatea aerului and pollen | Copernicus CAMS via Open-Meteo. US AQI scale. |
| Climă averages | ERA5 reanalysis via the Open-Meteo archive, aggregated over 3 years. |
| Official alerts | US National Vreme 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 august 21, 2026 at 8:03 PM local time. Live blocks refresh every 15 minutes; climate averages monthly.
