Mountain in Yosemite National Park

Half Dome Tempo Previsão

Half Dome weather: 2°C, céu limpo. Por hora forecast, 14-day outlook, UV, air quality and the best time a visit.

☀️ 2°C now🕔 11:43 PM local📅 Best: junho, julho and agosto⛰ 2.694 m

Resumo

Half Dome is a mountain in Yosemite National Park. Half Dome is a mountain known as a granite dome above Yosemite Valley. It sits at 2.694 m above sea level.

Neste momento, a temperatura é de 2°C (36°F) in Half Dome com céu limpo. A sensação térmica é de -2°C. Hoje as temperaturas variam de -1°C a 4°C. A probabilidade de precipitação é de 10%. As condições para passeios turísticos têm pontuação de 7.2/10 – boas condições.

A melhor época para visitar Half Dome is junho, julho and agosto. O clima é subarctic. janeiro, fevereiro and março costumam ser os meses menos confortáveis. julho é o mês mais quente, com máximas médias próximas de 23°C, enquanto janeiro é o mês mais frio, com mínimas próximas de -11°C.

O principal aeroporto mais próximo é San Francisco International Airport (SFO), about 251 km away. Entre os destaques próximos estão Kings Canyon National Park, Emerald Bay State Park, Sequoia National Park and Mount Whitney.

Em termos simples. Today is much colder than average for outubro. The forecast high of 4°C is 9.8°C below the 14°C typical for this month. The best window a be outside is roughly 11 AM a 2 PM, when temperature, rain chance and wind line up best. stargazing is the strongest bet in Half Dome today at 9.3/10. Overnight lows near -1°C mean ice is possible on bridges before dawn.

Compiled from this page's own data: atlas facts plus live Open-Meteo readings.

Active alerts for Half Dome

⚠️sex., out 23: freezing overnight, -1°C (30°F). Expect ice on roads and trails.
⚠️seg., out 26: freezing overnight, -3°C (26°F). Expect ice on roads and trails.
⚠️ter., out 27: freezing overnight, -4°C (25°F). Expect ice on roads and trails.
⚠️qua., out 28: freezing overnight, -5°C (22°F). Expect ice on roads and trails.
⚠️qui., out 29: freezing overnight, -2°C (28°F). Expect ice on roads and trails.
⚠️sex., out 30: freezing overnight, -3°C (26°F). Expect ice on roads and trails.

Derived from the forecast. No official alert feed is wired for this country yet.

Tempo em Half Dome agora

☀️
2°C
Céu limpo · sensação de -2°C
Humidade63%
Vento10 km/h ENE
Rajadas40 km/h
Índice UV0.2 · Baixo
Cobertura de nuvens10%
Pressão751 hPa
VisibilidadeExcellent · 23 km
Qualidade do ar32 · Good
Nascer do sol7:14 AM
Pôr do sol6:09 PM
Lua🌔 Waxing gibbous · 92%

Fonte: Open-Meteo. Atualizado 11:43 PM, out 23 hora local.

⚠️sex., out 23: freezing overnight, -1°C (30°F). Expect ice on roads and trails.
⚠️seg., out 26: freezing overnight, -3°C (26°F). Expect ice on roads and trails.
⚠️ter., out 27: freezing overnight, -4°C (25°F). Expect ice on roads and trails.
⚠️qua., out 28: freezing overnight, -5°C (22°F). Expect ice on roads and trails.
⚠️qui., out 29: freezing overnight, -2°C (28°F). Expect ice on roads and trails.
⚠️sex., out 30: freezing overnight, -3°C (26°F). Expect ice on roads and trails.

Próximas 24 horas

Temperatura, probabilidade de precipitação e vento hora a hora.

6 PM☀️2°0%10 km/h
7 PM🌙1°0%25 km/h
8 PM🌙1°0%25 km/h
9 PM🌙1°0%18 km/h
10 PM🌙2°0%18 km/h
11 PM🌙1°0%24 km/h
12 AM🌙2°0%23 km/h
1 AM🌙2°0%16 km/h
2 AM🌙2°0%15 km/h
3 AM🌙2°0%16 km/h
4 AM🌙1°0%18 km/h
5 AM🌙2°0%14 km/h
6 AM🌙1°0%6 km/h
7 AM☀️1°0%4 km/h
8 AM☀️2°0%11 km/h
9 AM☀️5°0%4 km/h
10 AM☀️7°0%2 km/h
11 AM☀️8°0%4 km/h
12 PM☀️10°0%3 km/h
1 PM☀️9°0%10 km/h
2 PM☀️9°0%13 km/h
3 PM☀️8°0%13 km/h
4 PM☀️7°0%12 km/h
5 PM☀️6°0%8 km/h

16-day previsão para Half Dome

Máximas e mínimas diárias, precipitação e UV.

DiaCondiçõesMáx. / Mín.Precip.VentoUV
sex., out 23🌥️ Nevoeiro4° / -1°10%25 km/h4
sáb., out 24☀️ Céu limpo10° / 1°0%23 km/h5
dom., out 25☁️ Encoberto13° / 1°0%14 km/h5
seg., out 26🌥️ Nevoeiro10° / -3°0%22 km/h5
ter., out 27☀️ Céu limpo9° / -4°1%17 km/h5
qua., out 28⛅ Parcialmente nublado9° / -5°1%13 km/h5
qui., out 29☁️ Encoberto7° / -2°8%15 km/h4
sex., out 30⛅ Parcialmente nublado8° / -3°17%15 km/h5
sáb., out 31⛅ Parcialmente nublado11° / -2°32%14 km/h4
dom., nov 1☁️ Encoberto14° / 1°36%15 km/h5
seg., nov 2🌦️ Chuvisco fraco14° / 4°31% · 2 mm14 km/h4
ter., nov 3🌦️ Chuvisco fraco12° / 2°17% · 0 mm10 km/h3
qua., nov 4☁️ Encoberto14° / 2°16%11 km/h4
qui., nov 5🌦️ Chuvisco fraco14° / 4°24% · 0 mm13 km/h4
sex., nov 6☁️ Encoberto18° / 6°29%14 km/h4
sáb., nov 7☀️ Céu limpo19° / 7°23%13 km/h4

Clima in Half Dome 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
janeiro5°-11°97 mm★☆☆☆☆
fevereiro4°-11°227 mm★☆☆☆☆
março6°-9°156 mm★☆☆☆☆
abril7°-8°91 mm★★☆☆☆
mai13°-3°59 mm★★★☆☆
junho20°4°18 mm★★★★★
julho23°7°20 mm★★★★★
agosto23°7°25 mm★★★★★
setembro18°3°24 mm★★★★☆
outubro14°-1°29 mm★★★☆☆
novembro7°-7°92 mm★★☆☆☆
dezembro7°-8°113 mm★★☆☆☆

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

Tempo map for Half Dome

Animated model layers. Pick a layer a load it.

Loading map…

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

Qualidade do ar and pollen in Half Dome

32
Good
Qualidade do ar is satisfactory for everyone.
PM2.52.1 µg/m³
PM102.6 µg/m³
Ozone60 µg/m³
NO₂4 µg/m³
Índice UV0.2 · Baixo
Airborne hazeCéu limpo air

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

dom., twilight and moon

Nascer do sol7:14 AM
Pôr do sol6:09 PM
Dialight10h 55m
Solar noon12:41 PM
Golden hour (am)7:14 AM – 8:14 AM
Golden hour (pm)5:09 PM – 6:09 PM
Blue hour (am)6:44 AM – 7:14 AM
Blue hour (pm)6:09 PM – 6:39 PM
Lua phase🌔 Waxing gibbous · 92%
Luarise4:35 PM
Luaset4:35 AM

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

Melhor época para visitar Half Dome

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

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

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

Explore Half Dome

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 Half Dome?

Half Dome is a mountain in Yosemite National Park. Its coordinates are 37.7459, -119.5332. It lies in América do Norte.

What is the weather like in Half Dome agora?

It is currently 2°C (36°F) com céu limpo. Humidade is 63% and wind is 10 km/h.

When is the best time a visit Half Dome?

junho, julho and agosto offer the most comfortable conditions in Half Dome, which has a subarctic climate. janeiro, fevereiro and março are usually the hardest months for outdoor plans.

What time zone is Half Dome in?

Half Dome observes America/Los_Angeles (UTC-07:00). The hora local is 11:43 PM.

What is the nearest airport a Half Dome?

The closest airports are San Francisco International Airport (SFO), 251 km away, Harry Reid International Airport (LAS), 431 km away and Los Angeles International Airport (LAX), 435 km away.

What are the top things a do in Half Dome?

Popular options include Kings Canyon National Park, Emerald Bay State Park, Sequoia National Park, Mount Whitney, Pinnacles National Park and Point Lobos State Natural Reserve.

Related articles

Data sources and methodology

Place dataUSPOTUS Atlas dataset (mountains) – 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 outubro 23, 2026 at 11:43 PM 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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