Oregon Climate and Average Weather
Climate of Oregon: average temperatures, rainfall and seasons month by month.
Climate in Oregon month by month
Average high, average low and total rainfall, based on three years of reanalysis data.
| Month | Avg high | Avg low | Rainfall | Rating |
|---|---|---|---|---|
| January | 46° | 34° | 6,4 in | ★★☆☆☆ |
| February | 49° | 36° | 5,9 in | ★★☆☆☆ |
| March | 55° | 39° | 5,9 in | ★★☆☆☆ |
| April | 61° | 42° | 3,0 in | ★★★★☆ |
| May | 67° | 46° | 2,0 in | ★★★★☆ |
| June | 75° | 52° | 1,5 in | ★★★★★ |
| July | 85° | 57° | 0,1 in | ★★★★★ |
| August | 85° | 58° | 0,5 in | ★★★★★ |
| September | 76° | 53° | 1,6 in | ★★★★☆ |
| October | 63° | 46° | 4,1 in | ★★★☆☆ |
| November | 52° | 41° | 8,1 in | ★★☆☆☆ |
| December | 49° | 39° | 9,5 in | ★☆☆☆☆ |
Climate type: Temperate. Source: Open-Meteo archive (ERA5).
Recent extremes in Oregon
Highest and lowest readings observed in the last 3 years of reanalysis data - not all-time records.
How Oregon compares with nearby places
Annual averages, and the difference against Oregon.
| Place | Distance | Avg temp | vs here | Annual rain |
|---|---|---|---|---|
| Columbia River | 50 mi | 54°F | about the same | 54 in |
| Washington | 145 mi | 52°F | 33°F cooler | 48 in |
| Mount Rainier | 145 mi | 6°F | 80°F cooler | 103 in |
| Mount Rainier National Park | 148 mi | 27°F | 58°F cooler | 103 in |
| Seattle-Tacoma International Airport | 177 mi | 52°F | 33°F cooler | 51 in |
Climate by national park in Oregon
1 national parks mapped in this atlas
Climate by city in Oregon
1 cities mapped in this atlas
Climate by state park in Oregon
2 state and provincial parks mapped in this atlas
Climate by beach in Oregon
1 beaches mapped in this atlas
Climate by mountain in Oregon
1 mountains and peaks mapped in this atlas
Climate by lake in Oregon
1 lakes mapped in this atlas
Climate by county in Oregon
1 counties mapped in this atlas
Best time to visit Oregon
Go in June, July and August. These months score highest on comfortable temperatures, low rainfall and useful daylight.
Hardest months: January, November and December - expect the least comfortable mix of heat, cold or rain.
What this means for Oregon
Today is cooler than average for August. The forecast high of 77°F is 7.9°F below the 85°F typical for this month.
Rain is very unlikely today - plans do not need a backup.
No weather-related travel disruption is expected today. Roads and airports should run normally.
Northern Hemisphere, so peak summer falls in June to August.
The gap between the warmest and coldest month averages 63°F.
What to pack, what to skip
- Lightweight, light-coloured clothing and a refillable water bottle
- Sunglasses, a brimmed hat and SPF 30+
- Layers - the daily swing is 75°F, so mornings feel nothing like afternoons
- If your dates are flexible, avoid January, November and December - historically the least comfortable months here.
Summary
Oregon is a state in United States. Oregon is a US state with its capital at Salem. It has a population of about 4.2 million. The capital is Salem.
Right now it is 71°F (22°C) in Oregon with clear sky. It feels like 68°F. Today runs from 55°F to 77°F. Chance of precipitation is 2%. Sightseeing conditions score 9.3/10 - excellent - go now.
The best time to visit Oregon is June, July and August. The climate is temperate. January, November and December tend to be the least comfortable months. July is the warmest month with average highs near 85°F, while January is the coldest with lows near 34°F.
The closest major airport is Portland International Airport (PDX), about 50 mi away. Nearby highlights include Crater Lake National Park, Silver Falls State Park, Smith Rock State Park and Cannon Beach.
In plain terms. Today is cooler than average for August. The forecast high of 77°F is 7.9°F below the 85°F typical for this month. The best window to be outside is roughly 11 AM to 2 PM, when temperature, rain chance and wind line up best. stargazing is the strongest bet in Oregon today at 9.7/10. No weather-related travel disruption is expected today. Roads and airports should run normally.
Compiled from this page's own data: atlas facts plus live Open-Meteo readings.
Quick facts about Oregon
| Type | State |
|---|---|
| Country | United States |
| Continent | North America |
| Coordinates | 44°56′34.4″N 123°2′6.4″W (44.9429, -123.0351) |
| Capital | Salem |
| Population | 4.240.000 |
| Area | 98.378 sq mi |
| Abbreviation | OR |
| Time zone | America/Los_Angeles |
| Local time | 6:45 PM (UTC-07:00) |
| Best months | June, July and August |
| Climate | Temperate |
Weather map for Oregon
Animated model layers. Pick a layer to load it.
Animated layers by Windy. For pin-level detail and nearby places, see the interactive map below.
Explore Oregon
Every topic we hold for this place, and the same topic for the places around it.
Climate for related places
Frequently asked questions
Where is Oregon?
Oregon is a state in United States. Its coordinates are 44.9429, -123.0351. It lies in North America.
What is the weather like in Oregon right now?
It is currently 71°F (22°C) with clear sky. Humidity is 58% and wind is 11 mph.
When is the best time to visit Oregon?
June, July and August offer the most comfortable conditions in Oregon, which has a temperate climate. January, November and December are usually the hardest months for outdoor plans.
What time zone is Oregon in?
Oregon observes America/Los_Angeles (UTC-07:00). The local time is 6:45 PM.
How many people live in Oregon?
Oregon has a population of approximately 4.2 million.
What is the nearest airport to Oregon?
The closest airports are Portland International Airport (PDX), 50 mi away, Seattle-Tacoma International Airport (SEA), 177 mi away and Vancouver International Airport (YVR), 294 mi away.
What are the top things to do in Oregon?
Popular options include Crater Lake National Park, Silver Falls State Park, Smith Rock State Park, Cannon Beach, Mount Hood and Crater Lake.
What places are in Oregon?
Oregon covers 8 places in this atlas, including Crater Lake National Park, Portland, Silver Falls State Park, Smith Rock State Park, Cannon Beach and Mount Hood.
Related articles
Data sources and methodology
| Place data | USPOTUS Atlas dataset (us-states) - coordinates, hierarchy and facts. |
|---|---|
| Forecast and observations | Open-Meteo (ECMWF and national models). |
| Air quality and pollen | Copernicus CAMS via Open-Meteo. US AQI scale. |
| Climate averages | ERA5 reanalysis via the Open-Meteo archive, aggregated over 3 years. |
| Official alerts | US National Weather 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 August 22, 2026 at 6:45 PM local time. Live blocks refresh every 15 minutes; climate averages monthly.
