Portland Κλίμα and Average Καιρός
Κλίμα of Portland: average temperatures, rainfall and seasons month by month.
Κλίμα in Portland month by month
Average high, average low and total rainfall, based on three years of reanalysis data.
| Μήνας | Avg high | Avg low | Βροχήfall | Rating |
|---|---|---|---|---|
| Ιανουάριος | 8° | 1° | 176 mm | ★★☆☆☆ |
| Φεβρουάριος | 10° | 3° | 169 mm | ★★☆☆☆ |
| Μάρτιος | 13° | 5° | 164 mm | ★★☆☆☆ |
| Απρίλιος | 16° | 6° | 77 mm | ★★★★☆ |
| Μάι | 20° | 9° | 64 mm | ★★★★☆ |
| Ιούνιος | 24° | 12° | 52 mm | ★★★★☆ |
| Ιούλιος | 29° | 15° | 7 mm | ★★★★★ |
| Αύγουστος | 28° | 15° | 13 mm | ★★★★★ |
| Σεπτέμβριος | 23° | 13° | 51 mm | ★★★★☆ |
| Οκτώβριος | 17° | 9° | 151 mm | ★★★☆☆ |
| Νοέμβριος | 11° | 6° | 218 mm | ★★☆☆☆ |
| Δεκέμβριος | 10° | 5° | 274 mm | ★☆☆☆☆ |
Κλίμα type: Temperate. Πηγή: Open-Meteo archive (ERA5).
Recent extremes in Portland
Υψηλόest and lowest readings observed in the last 3 years of reanalysis data - not all-time records.
How Portland compares με 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 |
Κλίμα by airport in Portland
1 airports mapped in this atlas
Κλίμα by zip / postal code in Portland
1 zip and postal codes mapped in this atlas
Καλύτερη εποχή για επίσκεψη Portland
Go in Ιούνιος, Ιούλιος and Αύγουστος. These months score highest on comfortable temperatures, low rainfall and useful daylight.
Hardest months: Ιανουάριος, Νοέμβριος and Δεκέμβριος - expect the least comfortable mix of heat, cold or rain.
What this means for Portland
Today is about average for Οκτώβριος. The forecast high of 16°C is in line με the 17°C typical for this month.
Βροχή is very unlikely today - plans do not need a backup.
Ριπές έως 52 km/h will push high-sided vehicles on exposed roads and bridges.
Northern Hemisphere, so peak summer falls in Ιούνιος έως Αύγουστος.
The gap between the warmest and coldest month averages 17°C.
What έως pack, what έως skip
- Normal seasonal clothing - nothing unusual is needed this week
- Avoid exposed ridgelines, small boats and rooftop viewpoints while gusts stay above 52 km/h.
- If your dates are flexible, avoid Ιανουάριος, Νοέμβριος and Δεκέμβριος - historically the least comfortable months here.
Περίληψη
Portland is a city in Oregon. Portland is known for Food carts, bookstores and forests. Ο πληθυσμός είναι περίπου 650.000.
Αυτή τη στιγμή είναι 9°C (47°F) in Portland με Αίθριος. Η αισθητή θερμοκρασία είναι 6°C. Σήμερα η θερμοκρασία κυμαίνεται από 7°C έως 16°C. Η πιθανότητα βροχής είναι 3%. Sightseeing conditions score 8.5/10 - Εξαιρετικές συνθήκες — φύγετε τώρα.
Η καλύτερη εποχή για επίσκεψη στο Portland is Ιούνιος, Ιούλιος and Αύγουστος. Το κλίμα είναι temperate. Ιανουάριος, Νοέμβριος and Δεκέμβριος tend έως be the least comfortable months. Ιούλιος is the warmest month με average highs near 29°C, while Ιανουάριος is the coldest με lows near 1°C.
The closest major airport is Portland International Airport (PDX), about 11 km away. Nearby highlights include Columbia River, Silver Falls State Park, Mount Hood and Cannon Beach.
Με απλά λόγια. Today is about average for Οκτώβριος. The forecast high of 16°C is in line με the 17°C typical for this month. The best window έως be outside is roughly 1 PM έως 4 PM, when temperature, rain chance and wind line up best. stargazing is the strongest bet in Portland today at 9.9/10. Ριπές έως 52 km/h will push high-sided vehicles on exposed roads and bridges.
Compiled from this page's own data: atlas facts plus live Open-Meteo readings.
Quick facts about Portland
| Τύπος | City |
|---|---|
| State | Oregon |
| Χώρα | Ηνωμένες Πολιτείες |
| Ήπειρος | Βόρεια Αμερική |
| Συντεταγμένες | 45°30′54.7″N 122°40′42.2″W (45.5152, -122.6784) |
| Πληθυσμός | 650.000 |
| Known for | Food carts, bookstores and forests |
| Τοπική ώρα | 12:43 PM (UTC-07:00) |
| Best months | Ιούνιος, Ιούλιος and Αύγουστος |
| Κλίμα | Temperate |
Καιρός map for Portland
Animated model layers. Pick a layer έως load it.
Animated layers by Άνεμοςy. 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.
Κλίμα 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 Βόρεια Αμερική.
What is the weather like in Portland τώρα?
It is currently 9°C (47°F) με Αίθριος. Υγρασία is 78% and wind is 8 km/h.
When is the best time έως visit Portland?
Ιούνιος, Ιούλιος and Αύγουστος offer the most comfortable conditions in Portland, which has a temperate climate. Ιανουάριος, Νοέμβριος and Δεκέμβριος are usually the hardest months for outdoor plans.
What time zone is Portland in?
Portland observes America/Los_Angeles (UTC-07:00). The local time is 12:43 PM.
How many people live in Portland?
Portland has a population of approximately 650.000.
What is the nearest airport έως 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 έως do in Portland?
Popular options include Columbia River, Silver Falls State Park, Mount Hood, Cannon Beach, Mount Βροχήier and Mount Βροχήier 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. |
|---|---|
| Πρόγνωση and observations | Open-Meteo (ECMWF and national models). |
| Ποιότητα αέρα and pollen | Copernicus CAMS via Open-Meteo. US AQI scale. |
| Κλίμα averages | ERA5 reanalysis via the Open-Meteo archive, aggregated over 3 years. |
| Official alerts | US National Καιρός 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 Οκτώβριος 22, 2026 at 12:43 PM local time. Live blocks refresh every 15 minutes; climate averages monthly.





