US Geography / US Weather / Oregon Weather / Portland |
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
| Avg. High | 45° | 51° | 56° | 60° | 67° | 74° | 78° | 80° | 74° | 64° | 52° | 45° |
| Avg. Low | 34° | 36° | 38° | 41° | 47° | 52° | 56° | 56° | 52° | 44° | 38° | 34° |
| Mean | 40° | 44° | 47° | 51° | 57° | 64° | 68° | 68° | 64° | 55° | 46° | 40° |
| Avg. Precip. | 5.4 in | 3.9 in | 3.6 in | 2.4 in | 2.1 in | 1.5 in | 0.6 in | 1.1 in | 1.8 in | 2.7 in | 5.3 in | 6.1 in |
Degrees in Fahrenheit
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