Weather information for the Cullman area is provided below. Average temperatures, climate details and current forecasts are included.
Climate
Monthly average temperatures and precipitation for Cullman are shown below.
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
| Avg. High | 48° | 54° | 64° | 72° | 78° | 86° | 88° | 88° | 84° | 74° | 64° | 54° |
| Avg. Low | 27° | 30° | 38° | 46° | 54° | 62° | 66° | 65° | 58° | 46° | 38° | 31° |
| Daily Avg | 38° | 42° | 51° | 60° | 67° | 75° | 78° | 77° | 72° | 60° | 51° | 42° |
| Avg. Precip. | 5.1 in | 4.7 in | 6.4 in | 5.3 in | 4.8 in | 4.1 in | 4.9 in | 4.0 in | 4.3 in | 3.3 in | 4.4 in | 5.3 in |
| Note: All temperatures are in degrees Fahrenheit. | ||||||||||||
