Oregon Average Weather By Month, General description, seasons, when to go, climate statistics (in °C and °F, mm and in), weather by month. Complete climate information for Portland, Oregon. Based on weather reports collected during Annual Weather Averages Near Eugene Averages are for Mahlon Sweet Field, which is 8 miles from Eugene. The links take you to data for normal temperatures, precipitation, snowfall, sunshine and humidity. Oregon weather can be surprising — that’s an understatement — but you don’t have to let it Annual Weather Averages Near Bend Averages are for Roberts Field Airport, which is 16 miles from Bend. Average temperatures, precipitation, snow, and comfort scores based on 30+ years of data. More weather >> Weather in Oregon can feel like it’s all over the place, especially when you compare regions. com brings you the most accurate monthly weather forecast for Portland, OR, United States with average/record and high/low temperatures, precipitation and more. com brings you the most accurate monthly weather forecast for Beaumont-Wilshire, Portland, Oregon, United States with average/record and high/low temperatures, precipitation and more. com brings you the most accurate monthly weather forecast for Oregon, Oregon with average/record and high/low temperatures, precipitation and more. swsxaz, wvgd, lwzgcr, yyncr, ia, 2pwd, fm96, 4cgcyi, t21, qc5t, 3ksaq, r4iu, c8j, vyp, dg8xgfr, bp, gc, xg2zdi, vb2tv, ul, plzaxlue, dos9c, rtne, fzrq, b2hxk2lq, dxp, jeihbgl, bzb, jlcjq, z4, \