Support Time.now: Join our Premium Plan for an ad-free experience! Support Us: Go Premium Ad-Free!

Weather in Portland, United States 🇺🇸

Current Weather in Portland

Air Quality Alert issued September 1 at 11:19AM PDT by NWS Portland OR
Clear
14°C
Feels like 13°C. Clear.
🌬️ 7 km/h SSW
💧 86% Humidity
🧭 1011 hPa
👁️ 10.0 km Visibility
☀️ UV Index: 0.0
🌡️ Dew Point: 11°C
🌅 Sunrise: 06:33 AM
🌇 Sunset: 07:47 PM
Map Overlays:

In Portland right now it is 14°C and clear, feeling like 13°C. Relative humidity is 86%, with winds around 7 km/h, and the UV index is 0 (low). Across the coming days, Portland should see roughly 10°C to 22°C. ⚠️ Air Quality Alert issued September 1 at 11:19AM PDT by NWS Portland OR

Hourly Forecast for Portland

02:00
Partly Cloudy
13°
17%
03:00
Overcast
14°
28%
04:00
Overcast
14°
26%
05:00
Overcast
14°
27%
06:00
Overcast
13°
26%
07:00
Overcast
14°
27%
08:00
Patchy rain nearby
15°
32%
09:00
Patchy rain nearby
17°
22%
10:00
Patchy rain nearby
17°
15%
11:00
Light drizzle
15°
54%
12:00
Light rain
14°
74%
13:00
Light rain
13°
79%
14:00
Light rain
13°
75%
15:00
Light rain
13°
80%
16:00
Light rain
13°
78%
17:00
Light rain shower
13°
74%
18:00
Light rain
13°
77%
19:00
Light rain shower
13°
72%
20:00
Patchy rain nearby
13°
35%
21:00
Mist
13°
43%
22:00
Mist
12°
44%
23:00
Mist
12°
39%
00:00
Fog
12°
42%
01:00
Fog
12°
42%

14-Day Forecast for Portland

Wed, Sep 02
Light rain Light rain
17° / 12°
Thu, Sep 03
Light rain shower Light rain shower
18° / 10°
Fri, Sep 04
Overcast Overcast
22° / 12°
Sat, Sep 05
Sunny Sunny
26° / 12°
Sun, Sep 06
Sunny Sunny
27° / 14°
Mon, Sep 07
Patchy rain nearby Patchy rain nearby
18° / 15°
Tue, Sep 08
Sunny Sunny
22° / 13°
Wed, Sep 09
Sunny Sunny
24° / 12°
Thu, Sep 10
Sunny Sunny
22° / 12°
Fri, Sep 11
Sunny Sunny
21° / 11°
Sat, Sep 12
Sunny Sunny
22° / 10°
Sun, Sep 13
Sunny Sunny
25° / 11°
Mon, Sep 14
Sunny Sunny
24° / 12°
Tue, Sep 15
Sunny Sunny
23° / 13°

Additional Forecasts for Portland

Air Quality

💨 US EPA Index 1 (Good)
CO (Carbon Monoxide) 137.0 μg/m³
O₃ (Ozone) 45.0 μg/m³
NO₂ (Nitrogen Dioxide) 5.4 μg/m³
SO₂ (Sulphur Dioxide) 1.1 μg/m³
PM2.5 (Fine particles) 4.0 μg/m³
PM10 (Coarse particles) 4.9 μg/m³

Historical Weather

Weather Forecasts for Other Cities in United States

Browse Weather in United States by cities in alphabetical order:

A B C D E F G H I J K L M N O P Q R S T U V W X Y Z

Weather in United States ›

Best Time to Be Outside in Portland Today

The most comfortable window in Portland today looks like 08:00 to 11:00, when it is around 16°C. The next likely rain is around 11:00.

Frequently Asked Questions about Weather in Portland

What is the temperature in Portland right now?

It is currently 14°C (57°F) in Portland, clear (feels like 13°C).

What's the weather like in Portland right now?

Right now Portland has Clear, humidity 86%, wind 7 km/h SSW.

What is today's forecast for Portland?

Today in Portland: high 17°C, low 12°C, light rain. Chance of rain: 89%.

What is the 7-day weather forecast for Portland?

Daily highs and lows for Portland:

  • 2026-09-02: 17°C / 12°C
  • 2026-09-03: 18°C / 10°C
  • 2026-09-04: 22°C / 12°C
  • 2026-09-05: 26°C / 12°C
  • 2026-09-06: 27°C / 14°C
  • 2026-09-07: 18°C / 15°C
  • 2026-09-08: 22°C / 13°C
Is it going to rain in Portland today?

There is a 89% chance of rain in Portland today. Total expected precipitation: 11.27 mm.

What is the wind speed in Portland right now?

Wind in Portland is currently 7 km/h (4 mph) from the SSW.

What is the UV index in Portland right now?

The UV index in Portland is currently 0 (low). Sun protection is recommended when the index is 3 or higher.

Weather forecasts for other major cities in 🇺🇸 United States: New York City · Los Angeles · Brooklyn · Chicago · Houston · Queens · Phoenix · Philadelphia · Manhattan · San Antonio · San Diego · The Bronx · Dallas · Jacksonville · Austin · Fort Worth · Columbus · Indianapolis · Charlotte · San Francisco · Seattle · Denver · Washington, D.C. · Washington · Nashville · El Paso · Oklahoma City · Detroit · Boston · New South Memphis · Memphis · Las Vegas · Milwaukee · Baltimore · South Boston · Albuquerque · Tucson · Fresno · Sacramento · Omaha · Kansas City · Long Beach · Mesa · Staten Island · Atlanta · Colorado Springs · Virginia Beach · Raleigh · Miami · Oakland