National park in Missouri

Gateway Arch National Park Tempo Previsão

Gateway Arch National Park weather: 26°C, predominantemente limpo. Por hora forecast, 14-day outlook, UV, air quality and the best time a visit.

🌙 26°C now🕔 1:59 AM local📅 Best: agosto, setembro and outubro

Resumo

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.

Neste momento, a temperatura é de 26°C (78°F) in Gateway Arch National Park com predominantemente limpo. A sensação térmica é de 31°C. Hoje as temperaturas variam de 23°C a 36°C. A probabilidade de precipitação é de 12%. As condições para passeios turísticos têm pontuação de 9.6/10 – excelente — pode sair agora.

A melhor época para visitar Gateway Arch National Park is agosto, setembro and outubro. O clima é continental. janeiro, fevereiro and dezembro costumam ser os meses menos confortáveis. julho é o mês mais quente, com máximas médias próximas de 31°C, enquanto janeiro é o mês mais frio, com mínimas próximas de -6°C.

O principal aeroporto mais próximo é Nashville International Airport (BNA), about 416 km away. Entre os destaques próximos estão Starved Rock State Park and Mammoth Cave National Park.

Em termos simples. Today is much warmer than average for setembro. The forecast high of 36°C is 8.6°C above the 28°C typical for this month. The best window a be outside is roughly 7 AM a 10 AM, when temperature, rain chance and wind line up best. fishing is the strongest bet in Gateway Arch National Park today at 9.9/10. 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.

Active alerts for Gateway Arch National Park

⚠️Heat Advisory · Moderado
Heat Advisory issued setembro 17 at 4:44PM CDT until setembro 19 at 8:00PM CDT by NWS St Louis MO
Issued by NWS St Louis MO
⚠️Air Quality Alert · Unknown
Air Quality Alert issued setembro 17 at 3:27PM CDT by NWS St Louis MO
Issued by NWS St Louis MO
⚠️sex., set 18: extreme heat, 36°C (97°F). Hydrate and avoid midday sun.
⚠️sáb., set 19: extreme heat, 37°C (99°F). Hydrate and avoid midday sun.

Tempo em Gateway Arch National Park agora

🌙
26°C
Predominantemente limpo · sensação de 31°C
Humidade82%
Vento2 km/h NE
Rajadas1 km/h
Índice UV0 · Baixo
Cobertura de nuvens31%
Pressão1004 hPa
VisibilidadeGood · 17 km
Qualidade do ar62 · Moderado
Nascer do sol6:44 AM
Pôr do sol7:03 PM
Lua🌓 First quarter · 42%

Fonte: Open-Meteo. Atualizado 1:59 AM, set 18 hora local.

⚠️sex., set 18: extreme heat, 36°C (97°F). Hydrate and avoid midday sun.
⚠️sáb., set 19: extreme heat, 37°C (99°F). Hydrate and avoid midday sun.

Próximas 24 horas

Temperatura, probabilidade de precipitação e vento hora a hora.

2 AM🌙25°1%2 km/h
3 AM🌙25°2%4 km/h
4 AM🌙25°4%5 km/h
5 AM🌙24°2%5 km/h
6 AM🌙24°1%6 km/h
7 AM☀️23°1%5 km/h
8 AM☀️25°2%6 km/h
9 AM☀️27°3%4 km/h
10 AM☀️29°3%1 km/h
11 AM☀️31°4%3 km/h
12 PM☀️33°3%5 km/h
1 PM☀️34°2%3 km/h
2 PM☀️35°5%4 km/h
3 PM☀️36°8%3 km/h
4 PM☀️36°12%1 km/h
5 PM☀️36°6%1 km/h
6 PM☀️36°7%5 km/h
7 PM🌙33°7%8 km/h
8 PM🌙32°2%7 km/h
9 PM🌙30°2%6 km/h
10 PM🌙29°2%5 km/h
11 PM🌙28°2%7 km/h
12 AM🌙28°2%10 km/h
1 AM☁️28°2%12 km/h

16-day previsão para Gateway Arch National Park

Máximas e mínimas diárias, precipitação e UV.

DiaCondiçõesMáx. / Mín.Precip.VentoUV
sex., set 18☁️ Encoberto36° / 23°12%8 km/h6
sáb., set 19☁️ Encoberto37° / 24°10%12 km/h6
dom., set 20☁️ Encoberto33° / 25°26%13 km/h5
seg., set 21🌦️ Chuvisco30° / 21°48% · 1 mm16 km/h6
ter., set 22☁️ Encoberto21° / 17°17%14 km/h3
qua., set 23☁️ Encoberto24° / 16°2%15 km/h6
qui., set 24☁️ Encoberto23° / 16°2%14 km/h4
sex., set 25☁️ Encoberto25° / 15°5%14 km/h5
sáb., set 26☁️ Encoberto26° / 16°7%10 km/h6
dom., set 27☁️ Encoberto29° / 16°8%9 km/h6
seg., set 28☁️ Encoberto31° / 18°13%13 km/h5
ter., set 29🌧️ Aguaceiros24° / 17°11% · 24 mm14 km/h1
qua., set 30🌦️ Chuvisco fraco22° / 16°13% · 0 mm13 km/h3
qui., out 1⛅ Parcialmente nublado24° / 14°13%10 km/h5
sex., out 2🌦️ Chuvisco fraco23° / 15°23% · 0 mm11 km/h4
sáb., out 3☀️ Céu limpo-- / --16%--

Clima in Gateway Arch National Park month by month

Average high, average low and total rainfall, based on three years of reanalysis data.

janfevmarabrmaijunjulagosetoutnovdezLine: average high · Bars: rainfall
MêsMáxima médiaMínima médiaPrecipitaçãoAvaliação
janeiro-6°74 mm★★☆☆☆
fevereiro-1°35 mm★★★☆☆
março17°104 mm★★★☆☆
abril21°11°180 mm★★★☆☆
mai24°14°152 mm★★★★
junho30°20°149 mm★★★★
julho31°22°137 mm★★★★
agosto30°21°56 mm★★★★
setembro28°17°70 mm★★★★
outubro21°11°49 mm★★★★
novembro14°85 mm★★★☆☆
dezembro-0°62 mm★★★☆☆

Clima type: Continenteal. Fonte: Open-Meteo archive (ERA5).

Tempo map for Gateway Arch National Park

Animated model layers. Pick a layer a load it.

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Animated layers by Ventoy. For pin-level detail and nearby places, see the interactive map below.

Qualidade do ar and pollen in Gateway Arch National Park

62
Moderado
Unusually sensitive people should limit long outdoor exertion.
PM2.518 µg/m³
PM1019.4 µg/m³
Ozone35 µg/m³
NO₂26.3 µg/m³
Índice UV0 · Baixo
Airborne hazeLight haze

Qualidade do ar: Open-Meteo (CAMS). US AQI scale.

dom., twilight and moon

Nascer do sol6:44 AM
Pôr do sol7:03 PM
Dialight12h 19m
Solar noon12:53 PM
Golden hour (am)6:44 AM – 7:44 AM
Golden hour (pm)6:03 PM – 7:03 PM
Blue hour (am)6:14 AM – 6:44 AM
Blue hour (pm)7:03 PM – 7:33 PM
Lua phase🌓 First quarter · 42%
Luarise2:25 PM
Luaset11:35 PM

Golden and blue hour are the standard photographic approximation around sunrise and sunset.

Melhor época para visitar Gateway Arch National Park

Go in agosto, setembro and outubro. These months score highest on comfortable temperatures, low rainfall and useful daylight.

Hardest months: janeiro, fevereiro and dezembro – expect the least comfortable mix of heat, cold or rain.

janeiro★★☆☆☆
fevereiro★★★☆☆
março★★★☆☆
abril★★★☆☆
mai★★★★
junho★★★★
julho★★★★
agosto★★★★
setembro★★★★
outubro★★★★
novembro★★★☆☆
dezembro★★★☆☆

Explore Gateway Arch National Park

Every topic we hold for this place, and the same topic for the places around it.

Tempo 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 América do Norte.

What is the weather like in Gateway Arch National Park agora?

It is currently 26°C (78°F) com predominantemente limpo. Humidade is 82% and wind is 2 km/h.

When is the best time a visit Gateway Arch National Park?

agosto, setembro and outubro offer the most comfortable conditions in Gateway Arch National Park, which has a continental climate. janeiro, fevereiro and dezembro 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 hora local is 1:59 AM.

What is the nearest airport a 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 a 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 dataUSPOTUS Atlas dataset (national-parks) – coordinates, hierarchy and facts.
Previsão and observationsOpen-Meteo (ECMWF and national models).
Qualidade do ar and pollenCopernicus CAMS via Open-Meteo. US AQI scale.
Clima averagesERA5 reanalysis via the Open-Meteo archive, aggregated over 3 years.
Official alertsUS National Tempo Service.
MethodScores, 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 setembro 18, 2026 at 1:59 AM hora local. Live blocks refresh every 15 minutes; climate averages monthly.

Davil Hofile
Written byWriter at USPOTUS

Davil Hofile is a writer at USPOTUS covering breaking news, NFL updates, viral stories, entertainment, pets, and lifestyle. He specializes in transforming complex news into clear, trustworthy, and engaging articles that help readers quickly understand what's happening across the United States. His reporting follows Google's E-E-A-T guidelines, emphasizing accuracy, credible sources, and practical value for readers.

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