Oregon Weather Forecast
Oregon weather: 89°F, clear sky. Hourly forecast, 14-day outlook, UV, air quality and the best time to visit.
Oregon weather in September
Weather map for Oregon
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Animated layers by Windy. For pin-level detail and nearby places, see the interactive map below.
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).
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 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 78°F, so mornings feel nothing like afternoons
- Avoid long hikes after mid-morning; start at dawn or leave it for a cooler day.
- If your dates are flexible, avoid January, November and December - historically the least comfortable months here.
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 |
See the Oregon forecast by time range
Oregon weather - more answers
Explore Oregon
Every topic we hold for this place, and the same topic for the places around it.
Weather 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 89°F (32°C) with clear sky. Humidity is 27% and wind is 4 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 7:33 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 24, 2026 at 7:33 PM local time. Live blocks refresh every 15 minutes; climate averages monthly.
