Portland Klimaat and Average Weer
Klimaat of Portland: average temperatures, rainfall and seasons month by month.
Klimaat in Portland month by month
Average high, average low and total rainfall, based on three years of reanalysis data.
| Maand | Gem. maximum | Gem. minimum | Neerslag | Beoordeling |
|---|---|---|---|---|
| januari | 8° | 1° | 176 mm | ★★☆☆☆ |
| februari | 10° | 2° | 169 mm | ★★☆☆☆ |
| maart | 13° | 5° | 164 mm | ★★☆☆☆ |
| april | 16° | 6° | 77 mm | ★★★★☆ |
| mei | 20° | 9° | 64 mm | ★★★★☆ |
| juni | 24° | 12° | 52 mm | ★★★★☆ |
| juli | 29° | 15° | 7 mm | ★★★★★ |
| augustus | 28° | 15° | 13 mm | ★★★★★ |
| september | 24° | 13° | 49 mm | ★★★★☆ |
| oktober | 17° | 8° | 94 mm | ★★★★☆ |
| november | 11° | 5° | 218 mm | ★★☆☆☆ |
| december | 10° | 5° | 274 mm | ★☆☆☆☆ |
Klimaat type: Temperate. Bron: Open-Meteo archive (ERA5).
Recent extremes in Portland
Hoogest and lowest readings observed in the last 3 years of reanalysis data – not all-time records.
How Portland compares met 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 | 1357 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 |
Klimaat by airport in Portland
1 airports mapped in this atlas
Klimaat by zip / postal code in Portland
1 zip and postal codes mapped in this atlas
Beste reistijd Portland
Go in juni, juli and augustus. These months score highest on comfortable temperatures, low rainfall and useful daylight.
Hardest months: januari, november and december – expect the least comfortable mix of heat, cold or rain.
What this means for Portland
Today is cooler than average for oktober. The forecast high of 13°C is 4.5°C below the 17°C typical for this month.
A 69% chance means rain is expected over most of the area. Plan indoor alternatives. Around 10 mm is forecast, which is enough en soak trails and slow traffic.
Windstoten en 51 km/h will push high-sided vehicles on exposed roads and bridges. Wet roads are likely; braking distances roughly double in heavy rain.
Northern Hemisphere, so peak summer falls in juni en augustus.
The gap between the warmest and coldest month averages 17°C.
What en pack, what en skip
- Normal seasonal clothing – nothing unusual is needed this week
- Avoid exposed ridgelines, small boats and rooftop viewpoints terwijl gusts stay above 51 km/h.
- If your dates are flexible, avoid januari, november and december – historically the least comfortable months here.
Samenvatting
Portland is a city in Oregon. Portland is known for Food carts, bookstores and forests. Er wonen ongeveer 650.000.
Op dit moment is het 9°C (48°F) in Portland met bewolkt. Het voelt als 5°C. Vandaag ligt de temperatuur tussen 7°C en 13°C. De kans op neerslag is 69%. De omstandigheden voor sightseeing scoren 6.4/10 – redelijk — plan rond het weer.
De beste tijd om Portland is juni, juli and augustus. Het klimaat is temperate. januari, november and december zijn meestal de minst comfortabele maanden. juli is de warmste maand, met gemiddelde maxima rond 29°C, terwijl januari is de koudste maand, met minima rond 1°C.
De dichtstbijzijnde grote luchthaven is Portland International Airport (PDX), about 11 km away. Nabijgelegen hoogtepunten zijn Columbia River, Silver Falls State Park, Mount Hood and Cannon Beach.
Kort gezegd. Today is cooler than average for oktober. The forecast high of 13°C is 4.5°C below the 17°C typical for this month. The best window en be outside is roughly 6 PM en 9 PM, when temperature, rain chance and wind line up best. fishing is the strongest bet in Portland today at 8.6/10. Windstoten en 51 km/h will push high-sided vehicles on exposed roads and bridges. Wet roads are likely; braking distances roughly double in heavy rain.
Compiled from this page's own data: atlas facts plus live Open-Meteo readings.
Quick facts about Portland
| Type | City |
|---|---|
| State | Oregon |
| Land | Verenigde Staten |
| Continent | Noord-Amerika |
| Coördinaten | 45°30′54.7″N 122°40′42.2″W (45.5152, -122.6784) |
| Bevolking | 650.000 |
| Known for | Food carts, bookstores and forests |
| Lokale tijd | 3:08 AM (UTC-07:00) |
| Beste maanden | juni, juli and augustus |
| Klimaat | Temperate |
Weer map for Portland
Animated model layers. Pick a layer en load it.
Animated layers by Windy. For pin-level detail and nearby places, see the interactive map below.
Explore Portland
Every topic we hold for this place, and the same topic for the places around it.
Klimaat 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 Noord-Amerika.
What is the weather like in Portland nu?
It is currently 9°C (48°F) met bewolkt. Luchtvochtigheid is 87% and wind is 24 km/h.
When is the best time en visit Portland?
juni, juli and augustus offer the most comfortable conditions in Portland, which has a temperate climate. januari, november and december are usually the hardest months for outdoor plans.
What time zone is Portland in?
Portland observes America/Los_Angeles (UTC-07:00). The lokale tijd is 3:08 AM.
How many people live in Portland?
Portland has a population of approximately 650.000.
What is the nearest airport en 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 en do in Portland?
Popular options include Columbia River, Silver Falls State Park, Mount Hood, Cannon Beach, Mount Regenier and Mount Regenier 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. |
|---|---|
| Voorspelling and observations | Open-Meteo (ECMWF and national models). |
| Luchtkwaliteit and pollen | Copernicus CAMS via Open-Meteo. US AQI scale. |
| Klimaat averages | ERA5 reanalysis via the Open-Meteo archive, aggregated over 3 years. |
| Official alerts | US National Weer 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 oktober 28, 2026 at 3:08 AM lokale tijd. Live blocks refresh every 15 minutes; climate averages monthly.





