US Geography / US Weather / Virginia Weather / Portsmouth |
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
| Avg. High | 47 | 48 | 57 | 66 | 75 | 82 | 86 | 85 | 78 | 68 | 61 | 52 |
| Avg. Low | 30 | 32 | 38 | 47 | 56 | 65 | 70 | 68 | 64 | 52 | 44 | 35 |
| Mean | 38 | 41 | 48 | 57 | 66 | 74 | 78 | 77 | 72 | 61 | 54 | 44 |
| Avg. Precip. | 3.8 in | 3.5 in | 3.7 in | 3.1 in | 3.8 in | 3.8 in | 5.1 in | 4.8 in | 3.9 in | 3.3 in | 2.9 in | 3.3 in |
Degrees in Fahrenheit
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