Weather by month in Oregon
Oregon is a region in the United States of America. Many people wonder what the weather conditions are in Oregon over the year. What is the best time to visit Oregon?
This page shows the average weather conditions by month in Oregon over the year in: January, February, March, April, May, June, July, August, September, October, November, December.
Oregon in January
In January the weather in Oregon is generally poor. January is a winter month. The temperatures range from very low in Wallowa Lake with 1°C to moderate in Brookings with 13°C.
Find more detailed climate information for Oregon in January here.
Oregon in February
In February the weather in Oregon ranges from poor in Seaside to unpleasant in Portland. February is a winter month. The temperatures range from low in Wallowa Lake with 3°C to moderate in Brookings with 13°C.
Find more detailed climate information for Oregon in February here.
Oregon in March
In March the weather in Oregon ranges from poor in Portland to unpleasant in The Dalles. The temperatures range from low in Wallowa Lake with 6°C to moderate in Central Point with 15°C.
Find more detailed climate information for Oregon in March here.
Oregon in April
In April the weather in Oregon ranges from poor in Seaside to pleasant in The Dalles. The temperatures range from low in Willamette National Forest with 10°C to pleasant in Boardman with 19°C.
Find more detailed climate information for Oregon in April here.
Oregon in May
In May the weather in Oregon ranges from unpleasant in Seaside to perfect in Portland. The temperatures range from moderate in Willamette National Forest with 14°C to high in Boardman with 24°C.
Find more detailed climate information for Oregon in May here.
Oregon in June
In June the weather in Oregon ranges from tolerable in Depoe Bay to perfect in Portland. The temperatures range from moderate in Newport with 16°C to high in Ontario with 28°C.
Find more detailed climate information for Oregon in June here.
Oregon in July
In July the weather in Oregon is generally perfect. July is a summer month. The temperatures range from moderate in Newport with 17°C to very high in Ontario with 35°C.
Find more detailed climate information for Oregon in July here.
Oregon in August
In August the weather in Oregon is generally perfect. August is a summer month. The temperatures range from moderate in Newport with 18°C to very high in Ontario with 33°C. On average, this month is one of the warmest months of the year in Oregon. So be prepared and make sure to dress lightly.
Find more detailed climate information for Oregon in August here.
Oregon in September
In September the weather in Oregon ranges from pleasant in Depoe Bay to perfect in Portland. September is a summer month. The temperatures range from moderate in Newport with 18°C to high in Central Point with 29°C.
Find more detailed climate information for Oregon in September here.
Oregon in October
In October the weather in Oregon ranges from poor in Seaside to perfect in The Dalles. The temperatures range from moderate in Wallowa Lake with 13°C to pleasant in Central Point with 21°C.
Find more detailed climate information for Oregon in October here.
Oregon in November
In November the weather in Oregon is generally poor. The temperatures range from low in Wallowa Lake with 5°C to moderate in Brookings with 14°C.
Find more detailed climate information for Oregon in November here.
Oregon in December
In December the weather in Oregon is generally poor. December is a winter month. The temperatures range from very low in Wallowa Lake with 0°C to low in Brookings with 12°C. On average, this month is the coldest month of the year in Oregon.
Find more detailed climate information for Oregon in December here.