Weather information for the Perth Amboy area is provided below. Average temperatures, climate details and current forecasts are included.
Climate
Monthly average temperatures and precipitation for Perth Amboy are shown below.
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
| Avg. High | 37° | 40° | 50° | 60° | 71° | 80° | 84° | 84° | 76° | 65° | 54° | 42° |
| Avg. Low | 20° | 22° | 31° | 38° | 48° | 58° | 64° | 62° | 55° | 44° | 36° | 26° |
| Daily Avg | 28° | 31° | 41° | 50° | 61° | 70° | 75° | 74° | 66° | 55° | 45° | 34° |
| Avg. Precip. | 3.5 in | 2.9 in | 3.8 in | 4.0 in | 4.5 in | 3.5 in | 5.0 in | 4.3 in | 4.4 in | 3.3 in | 4.1 in | 3.8 in |
| Note: All temperatures are in degrees Fahrenheit. | ||||||||||||
