Weather information for the Colby area is provided below. Average temperatures, climate details and current forecasts are included.
Climate
Monthly average temperatures and precipitation for Colby are shown below.
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
| Avg. High | 38° | 44° | 51° | 64° | 72° | 84° | 90° | 87° | 78° | 67° | 51° | 41° |
| Avg. Low | 12° | 16° | 24° | 35° | 45° | 55° | 62° | 58° | 48° | 36° | 24° | 14° |
| Daily Avg | 26° | 30° | 38° | 48° | 58° | 70° | 76° | 74° | 64° | 52° | 38° | 28° |
| Avg. Precip. | 0.3 in | 0.4 in | 1.3 in | 1.6 in | 3.7 in | 3.3 in | 3.3 in | 2.0 in | 1.7 in | 1.1 in | 0.6 in | 0.4 in |
| Note: All temperatures are in degrees Fahrenheit. | ||||||||||||
