🇺🇸 Clima em Portland
Clima Atual em Portland
Extreme Heat Warning issued June 15 at 7:40AM PDT until June 16 at 12:00AM PDT by NWS Portland OR
18°C
Sensação térmica 18°C. Céu limpo.
🌬️ 4 km/h NNE
💧 38% Umidade
🧭 1018 hPa
👁️ 16.0 km Visibilidade
☀️ Índice UV: 0.0
🌡️ Ponto de orvalho: 5°C
🌅
Nascer do sol: 05:21 AM
🌇
Pôr do Sol: 09:01 PM
Sobreposições do Mapa:
Previsão Horária para Portland
05:00
17°
2%
06:00
18°
2%
07:00
18°
3%
08:00
19°
3%
09:00
20°
3%
10:00
22°
2%
11:00
23°
3%
12:00
23°
14%
13:00
23°
10%
14:00
25°
4%
15:00
26°
0%
16:00
25°
0%
17:00
24°
0%
18:00
23°
1%
19:00
21°
1%
20:00
19°
1%
21:00
16°
2%
22:00
15°
4%
23:00
13°
5%
00:00
12°
7%
01:00
11°
9%
02:00
11°
10%
03:00
10°
12%
04:00
10°
13%
Previsão de 14 Dias para Portland
2026-06-16
Ensolarado
27° /
13°
2026-06-17
Ensolarado
28° /
9°
2026-06-18
Ensolarado
27° /
12°
2026-06-19
Ensolarado
32° /
13°
2026-06-20
Nublado
26° /
11°
2026-06-21
Ensolarado
27° /
10°
2026-06-22
Parcialmente nublado
28° /
10°
Previsões Adicionais para Portland
Qualidade do ar
💨 US EPA Index 1 (Good)
CO (Carbon Monoxide) 132.0 μg/m³
O₃ (Ozone) 50.0 μg/m³
NO₂ (Nitrogen Dioxide) 9.8 μg/m³
SO₂ (Sulphur Dioxide) 0.5 μg/m³
PM2.5 (Fine particles) 5.8 μg/m³
PM10 (Coarse particles) 8.0 μg/m³
Histórico do Tempo
Previsões do Tempo para Outras Cidades em United States
Clima em Portland — FAQ
Respostas atualizadas a cada solicitação com base nas condições atuais em Portland.
What is the weather like right now in Portland?
Right now in Portland, United States the temperature is 18.3°C (feels like 18.3°C), with céu limpo. Relative humidity is 38% and wind is 3.6 km/h.
What is today's high and low temperature in Portland?
Today's forecast high in Portland is 27.1°C and the overnight low is 12.8°C. The diurnal range — high minus low — depends on cloud cover; clear days swing more than overcast ones.
Will it rain in Portland today?
The chance of precipitation in Portland today is 2%. Forecast accuracy is highest within the next 6 hours and decreases steadily out to 14 days.
How often does the weather here update?
Current observations refresh every 15-60 minutes from the nearest monitoring stations operated by national meteorological agencies. The hourly forecast updates approximately every hour; the 7- and 14-day outlook is recomputed several times per day.
What does 'feels like' temperature mean?
Feels-like (apparent) temperature accounts for humidity, wind chill and direct sunshine — variables that change how the human body perceives heat or cold. On hot, humid days it can be 3-7°C above the actual reading; on cold windy days it can be 5-15°C below.
Why does the temperature in Portland differ from nearby cities?
Even short distances can change temperatures noticeably. Portland's reading reflects altitude, proximity to large bodies of water, urban heat island effects, and the exact location of the monitoring stations supplying the data. Coastal cities are typically milder and more humid than inland equivalents.