Portland weather — 10-day forecast
Temperature, rain, wind and feels-like in Portland, hour by hour and over 10 days, with the seasonal normal for context.
Now
Reading from 20:00 · NOAA HRRR model
13 °C
Clear sky
Feels like 12 °C
Next 12 h
- 2013°
- 2113°
- 2212°
- 2312°
- 0012°
- 0111°
- 0211°
- 0310°
- 0411°
- 0510°
- 0610°
- 06:56Sunrise
- 079°
- 089°
↑ 13°20:00↓ 9°08:00
- Humidity
- 87 %
- Dew point
- 11 °C
- Gusts
- 34.2 km/h
- Clouds
- 7 %
- Pressure
- 1,011 hPa ↑
Grid point 1.3 km away · 3.0 km grid · elevation 2 m
Air quality
The European air-quality index for the city, and the pollutants that set it.
Index set by Ozone
- Ozone
- 51.8µg/m³
- PM2.5
- 1.3µg/m³
- PM10
- 1.4µg/m³
- Nitrogen dioxide
- 2.3µg/m³
- Sulphur dioxide
- 0.3µg/m³
- Carbon monoxide
- 154.0µg/m³
- Dust (AOD)
- 0.01
Generated using Copernicus Atmosphere Monitoring Service information
Hour by hour
Step-by-step detail: temperature, wind, cloud cover and ultraviolet.
10 days
Each day's extremes and the chance of rain, out to the end of the run.
Rain probability (> 1 mm): 50 ECMWF ensemble members.
Today
Partly cloudy10 %
16°
12°
Thu
Clear sky14 %
12°
9°
Fri
Rain100 %
15°
10°
Sat
Overcast100 %
15°
5°
Sun
Clear sky10 %
11°
5°
Mon
Clear sky10 %
12°
9°
Tue
Overcast
13°
7°
Wed
Partly cloudy
15°
9°
Thu
Clear sky
13°
4°
Fri
Clear sky
13°
6°
Gusts · Fri 54.1 km/h
Sun and UV
Sunrise, sunset, day length and ultraviolet intensity.
- Sunrise
- 06:55
- Daylight
- 11 h 05
- Sunset
- 18:00
Radiation · 2.1 MJ/m²
Sea state
Sea state at the marine grid point closest to the city.
Significant height: the mean of the highest third of waves. Individual waves reach about twice it.
Data: ECMWF
Today in Portland the mean temperature will be 14.0 °C — +3.0 °C against the normal for 14 October, measured from 1940 to 2026. (1,290 obs.)
Nearby cities
The climate around Portland