Weather information for the Council Bluffs area is provided below. Average temperatures, climate details and current forecasts are included.
Monthly average temperatures and precipitation for Council Bluffs are shown below.
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
| Avg. High | 31° | 37° | 48° | 64° | 74° | 84° | 87° | 85° | 76° | 65° | 48° | 34° |
| Avg. Low | 10° | 16° | 27° | 38° | 50° | 60° | 65° | 62° | 54° | 41° | 28° | 15° |
| Daily Avg | 21° | 27° | 38° | 52° | 62° | 72° | 77° | 74° | 65° | 54° | 38° | 25° |
| Avg. Precip. | 0.7 in | 0.8 in | 2.0 in | 2.7 in | 4.5 in | 3.9 in | 3.5 in | 3.3 in | 3.7 in | 2.3 in | 1.5 in | 1.0 in |
