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 00:00 · Meteo-France AROME 1.3 km model
12 °C
Light drizzle
Feels like 8 °C
Next 12 h
- 0012°49 %
- 0112°
- 0212°
- 0311°94 %
- 0411°94 %
- 0511°95 %
- 0612°94 %
- 0711°94 %
- 07:41Sunrise
- 0811°94 %
- 0911°94 %
- 1011°94 %
- 1111°93 %
- 1211°50 %
- Humidity
- 84 %
- Dew point
- 9 °C
- Gusts
- 38.8 km/h
- Clouds
- 100 %
- Pressure
- 1,017 hPa ↓
Grid point 0.4 km away · 1.3 km grid · elevation 5 m
Air quality
The European air-quality index for the city, and the pollutants that set it.
Index set by Ozone
- Ozone
- 63.0µg/m³
- PM2.5
- 4.8µg/m³
- PM10
- 7.4µg/m³
- Nitrogen dioxide
- 1.8µg/m³
- Sulphur dioxide
- 0.2µg/m³
- Carbon monoxide
- 126.0µg/m³
- Dust (AOD)
- 0.00
Generated using Copernicus Atmosphere Monitoring Service information
Hour by hour
Step-by-step detail: temperature, wind, cloud cover and ultraviolet.
9 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
Rain100 %
15°
11°
Wed
Rain100 %
15°
13°
Thu
Light rain100 %
15°
13°
Fri
Light rain100 %
15°
13°
Sat
Light rain98 %
16°
13°
Sun
Light drizzle1 mm
17°
12°
Mon
Light drizzle1 mm
17°
12°
Tue
Light drizzle4 mm
16°
15°
Wed
Clear sky
15°
14°
Gusts · Wed 92.6 km/h · Thu 69.6 km/h · Fri 108.7 km/h · Sat 73.3 km/h · Sun 81.9 km/h · Tue 70.6 km/h
Sun and UV
Sunrise, sunset, day length and ultraviolet intensity.
- Sunrise
- 07:41
- Daylight
- 10 h 27
- Sunset
- 18:08
Radiation · 1.9 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 12.2 °C — -0.6 °C against the normal for 20 October, measured from 1940 to 2026. (1,290 obs.)
Nearby cities
The climate around Portland