Portland Meteo Previsioni
Portland weather: 12°C, coperto. Orario forecast, 14-day outlook, UV, air quality and the best time a visit.
Clima in Portland month by month
Average high, average low and total rainfall, based on three years of reanalysis data.
| Mese | Massima media | Minima media | Precipitazioni | Valutazione |
|---|---|---|---|---|
| gennaio | 8° | 1° | 176 mm | ★★☆☆☆ |
| febbraio | 10° | 3° | 169 mm | ★★☆☆☆ |
| marzo | 13° | 5° | 164 mm | ★★☆☆☆ |
| aprile | 16° | 6° | 77 mm | ★★★★☆ |
| mag | 20° | 9° | 64 mm | ★★★★☆ |
| giugno | 24° | 12° | 52 mm | ★★★★☆ |
| luglio | 29° | 15° | 7 mm | ★★★★★ |
| agosto | 28° | 15° | 13 mm | ★★★★★ |
| settembre | 23° | 13° | 51 mm | ★★★★☆ |
| ottobre | 17° | 9° | 151 mm | ★★★☆☆ |
| novembre | 11° | 6° | 218 mm | ★★☆☆☆ |
| dicembre | 10° | 5° | 274 mm | ★☆☆☆☆ |
Clima type: Temperate. Fonte: Open-Meteo archive (ERA5).
Periodo migliore per visitare Portland
Go in giugno, luglio and agosto. These months score highest on comfortable temperatures, low rainfall and useful daylight.
Hardest months: gennaio, novembre and dicembre – expect the least comfortable mix of heat, cold or rain.
Recent extremes in Portland
Altoest and lowest readings observed in the last 3 years of reanalysis data – not all-time records.
How Portland compares con nearby places
Annual averages, and the difference against Portland.
| Place | Distance | Avg temp | vs here | Annual rain |
|---|---|---|---|---|
| Multnomah County | 0 km | 12°C | about the same | 1416 mm |
| Columbia River | 13 km | 12°C | about the same | 1365 mm |
| Silver Falls State Park | 71 km | 10°C | 2°C cooler | 2007 mm |
| Mount Hood | 78 km | -7°C | 20°C cooler | 1831 mm |
| Cannon Beach | 108 km | 11°C | 1°C cooler | 2169 mm |
What a pack, what a skip
- A packable rain shell – 4 of the next 7 days carry a real chance of rain
- If your dates are flexible, avoid gennaio, novembre and dicembre – historically the least comfortable months here.
Vedi le previsioni di Portland per periodo
Portland weather – more answers
Explore Portland
Every topic we hold for this place, and the same topic for the places around it.
Meteo for related places
Frequently asked questions
Where is Portland?
Portland is a city in Oregon. Its coordinates are 45.5152, -122.6784. It lies in America del Nord.
What is the weather like in Portland ora?
It is currently 12°C (53°F) con coperto. Umidità is 88% and wind is 11 km/h.
When is the best time a visit Portland?
giugno, luglio and agosto offer the most comfortable conditions in Portland, which has a temperate climate. gennaio, novembre and dicembre are usually the hardest months for outdoor plans.
What time zone is Portland in?
Portland observes America/Los_Angeles (UTC-07:00). The ora locale is 11:22 PM.
How many people live in Portland?
Portland has a population of approximately 650.000.
What is the nearest airport a Portland?
The closest airports are Portland International Airport (PDX), 11 km away, Seattle-Tacoma International Airport (SEA), 217 km away and Vancouver International Airport (YVR), 411 km away.
What are the top things a do in Portland?
Popular options include Columbia River, Silver Falls State Park, Mount Hood, Cannon Beach, Mount Pioggiaier and Mount Pioggiaier National Park.
What places are in Portland?
Portland covers 2 places in this atlas, including Portland International Airport and ZIP Code 97205.
Related articles
Data sources and methodology
| Place data | USPOTUS Atlas dataset (cities-us) – coordinates, hierarchy and facts. |
|---|---|
| Previsioni and observations | Open-Meteo (ECMWF and national models). |
| Qualità dell’aria and pollen | Copernicus CAMS via Open-Meteo. US AQI scale. |
| Clima averages | ERA5 reanalysis via the Open-Meteo archive, aggregated over 3 years. |
| Official alerts | US National Meteo Service. |
| Method | Scores, comparisons and advice on this page are computed from the inputs above. Distances are straight-line. Nothing is estimated where data is missing – the block is simply not shown. |
Last updated ottobre 26, 2026 at 11:22 PM ora locale. Live blocks refresh every 15 minutes; climate averages monthly.
