Portland Weather Outlook & Summary
Portland is currently 16°C with partly cloudy. Today's temperatures are expected between 13°C and 13°C. Dry conditions are expected throughout the day.
Hourly Forecast (24 Hours)
Scroll horizontally →7-Day Extended Forecast
Daily Highs & LowsToday
09-21
Mostly Cloudy
13°
13°
0%
3 km/h
Tue
09-22
Partly Sunny
12°
22°
1%
3 km/h
Wed
09-23
Partly Sunny
12°
22°
2%
3 km/h
Thu
09-24
Chance Light Rain
12°
20°
61%
3 km/h
Fri
09-25
Chance Showers And Thunderstorms
9°
18°
52%
3 km/h
Sat
09-26
Partly Sunny
11°
18°
3%
3 km/h
Sun
09-27
Mostly Sunny
11°
19°
20%
3 km/h
Mon
09-28
Slight Chance Light Rain
19°
19°
22%
3 km/h
Comprehensive Weather Metrics
RealFeel® Temperature
17°
Feels close to actual air temperature
Humidity & Dew Point
86%
Relative atmospheric moisture level
Wind & Gusts
3 km/h
NNW (337.5°)
Atmospheric Pressure
1013 hPa
Low pressure system
UV Index
5 (Moderate)
Minimal UV solar hazard
Cloud Cover
60%
Partly cloudy
Precipitation (Last Hr)
0 mm
No recent liquid accumulation
Visibility
> 10 km
Horizontal optical clarity
Air Quality Index
Standard: US EPA AQI48Good
Air quality is considered satisfactory, and air pollution poses little or no risk.
Health Advisory
Enjoy outdoor activities. Air quality is ideal for all individuals.
*General public health guidance based on ambient atmospheric concentration. Not medical advice.
Pollutant Concentrations (µg/m³)
PM2.5 (Fine)
6.8
PM10 (Coarse)
7.7
Ozone (O₃)
31
Nitrogen (NO₂)
15.3
Sulphur (SO₂)
1
Carbon (CO)
146
Sun & Daylight
Night time (sun below horizon)
Sunrise
6:57 AM
Sunset
7:08 PM
Portland Weather Radar & Map
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