Portland المناخ and Average الطقس
المناخ of Portland: average temperatures, rainfall and seasons month by month.
المناخ in Portland month by month
Average high, average low and total rainfall, based on three years of reanalysis data.
| الشهر | Avg high | Avg low | مطرfall | Rating |
|---|---|---|---|---|
| يناير | 8° | 1° | 176 mm | ★★☆☆☆ |
| فبراير | 10° | 3° | 169 mm | ★★☆☆☆ |
| مارس | 13° | 5° | 164 mm | ★★☆☆☆ |
| أبريل | 16° | 6° | 77 mm | ★★★★☆ |
| ماي | 20° | 9° | 64 mm | ★★★★☆ |
| يونيو | 24° | 12° | 52 mm | ★★★★☆ |
| يوليو | 29° | 15° | 7 mm | ★★★★★ |
| أغسطس | 28° | 15° | 13 mm | ★★★★★ |
| سبتمبر | 23° | 13° | 51 mm | ★★★★☆ |
| أكتوبر | 17° | 9° | 151 mm | ★★★☆☆ |
| نوفمبر | 11° | 6° | 218 mm | ★★☆☆☆ |
| ديسمبر | 10° | 5° | 274 mm | ★☆☆☆☆ |
المناخ type: Temperate. المصدر: Open-Meteo archive (ERA5).
Recent extremes in Portland
مرتفعest and lowest readings observed in the last 3 years of reanalysis data - not all-time records.
How Portland compares مع 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 |
المناخ by airport in Portland
1 airports mapped in this atlas
المناخ by zip / postal code in Portland
1 zip and postal codes mapped in this atlas
أفضل وقت للزيارة Portland
Go in يونيو, يوليو and أغسطس. These months score highest on comfortable temperatures, low rainfall and useful daylight.
Hardest months: يناير, نوفمبر and ديسمبر - expect the least comfortable mix of heat, cold or rain.
What this means for Portland
Today is cooler than average for أكتوبر. The forecast high of 11°C is 5.9°C below the 17°C typical for this month.
A 93% chance means rain is expected over most of the area. Plan indoor alternatives. Around 16 mm is forecast, which is enough و soak trails and slow traffic.
Wet roads are likely; braking distances roughly double in heavy rain.
Northern Hemisphere, so peak summer falls in يونيو و أغسطس.
The gap between the warmest and coldest month averages 17°C.
What و pack, what و skip
- A packable rain shell - 6 of the next 7 days carry a real chance of rain
- If your dates are flexible, avoid يناير, نوفمبر and ديسمبر - historically the least comfortable months here.
الملخص
Portland is a city in Oregon. Portland is known for Food carts, bookstores and forests. يبلغ عدد سكانها نحو 650.000.
درجة الحرارة الآن 11°C (51°F) in Portland مع غائم جزئيًا. المحسوسة 9°C. تتراوح درجات الحرارة اليوم بين 8°C و 11°C. احتمال هطول الأمطار 93%. Sightseeing conditions score 6.6/10 - مقبول — خطط وفق الطقس.
أفضل وقت لزيارة Portland is يونيو, يوليو and أغسطس. المناخ temperate. يناير, نوفمبر and ديسمبر tend و be the least comfortable months. يوليو is the warmest month مع average highs near 29°C, while يناير is the coldest مع 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.
باختصار. Today is cooler than average for أكتوبر. The forecast high of 11°C is 5.9°C below the 17°C typical for this month. The best window و be outside is roughly 5 PM و 8 PM, when temperature, rain chance and wind line up best. fishing is the strongest bet in Portland today at 9.6/10. 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
| النوع | City |
|---|---|
| State | Oregon |
| الدولة | الولايات المتحدة |
| القارة | أمريكا الشمالية |
| الإحداثيات | 45°30′54.7″N 122°40′42.2″W (45.5152, -122.6784) |
| السكان | 650.000 |
| Known for | Food carts, bookstores and forests |
| التوقيت المحلي | 4:02 PM (UTC-07:00) |
| Best months | يونيو, يوليو and أغسطس |
| المناخ | Temperate |
الطقس map for Portland
Animated model layers. Pick a layer و load it.
Animated layers by الرياحy. 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.
المناخ 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 أمريكا الشمالية.
What is the weather like in Portland الآن?
It is currently 11°C (51°F) مع غائم جزئيًا. الرطوبة is 91% and wind is 7 km/h.
When is the best time و visit Portland?
يونيو, يوليو and أغسطس offer the most comfortable conditions in Portland, which has a temperate climate. يناير, نوفمبر and ديسمبر 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 4:02 PM.
How many people live in Portland?
Portland has a population of approximately 650.000.
What is the nearest airport و 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 و do in Portland?
Popular options include Columbia River, Silver Falls State Park, Mount Hood, Cannon Beach, Mount مطرier and Mount مطرier 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. |
|---|---|
| التوقعات and observations | Open-Meteo (ECMWF and national models). |
| جودة الهواء and pollen | Copernicus CAMS via Open-Meteo. US AQI scale. |
| المناخ averages | ERA5 reanalysis via the Open-Meteo archive, aggregated over 3 years. |
| Official alerts | US National الطقس 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 أكتوبر 26, 2026 at 4:02 PM local time. Live blocks refresh every 15 minutes; climate averages monthly.
