Portland Weather & Climate

Australia

Portland sees feels-like daytime highs peak around 21.8°C in February and nighttime lows bottom out near 9.3°C in July. July is the wettest month (~70 mm), while February is the driest (~20 mm). For sunshine, February leads with about 65% clear skies.

Best time to visit Portland

Based on mild feels-like temperatures and low rain chances, the most comfortable months are February, January, and March — expect around 1621.8°C with roughly 10% chance of rain on a given day in February.

Portland climate by month

MonthLow / High °CRain %RainfallClear skiesWind
January15.8° / 21.6°11%26 mm63%20.7 kph
February16° / 21.8°10%20 mm65%20.2 kph
March15.5° / 20.5°13%28 mm58%19.6 kph
April13.2° / 17.8°20%37 mm52%19.4 kph
May11.5° / 15.4°28%50 mm48%20.2 kph
June10.4° / 14.1°34%65 mm49%22.2 kph
July9.3° / 13°38%70 mm54%23.4 kph
August9.3° / 13.1°38%70 mm56%23.5 kph
September10.7° / 15.3°32%59 mm57%22.6 kph
October11.9° / 16.8°24%46 mm56%21.5 kph
November13.1° / 17.8°18%35 mm54%20.6 kph
December14.4° / 19.3°16%33 mm57%20.6 kph

Feels-like temperatures from long-term historical data; ☀ marks the most comfortable months (mild temperatures, low rain).

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