Weather information for the Las Cruces area is provided below. Average temperatures, climate details and current forecasts are included.
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | ||
| Avg. High | 57 | 62 | 69 | 77 | 85 | 94 | 95 | 92 | 87 | 78 | 65 | 56 | |
| Avg. Low | 21 | 25 | 31 | 37 | 46 | 55 | 62 | 61 | 54 | 40 | 28 | 21 | |
| Precipitation | 0.6 | 0.4 | 0.3 | 0.2 | 0.5 | 0.9 | 2.1 | 2.5 | 1.4 | 1.1 | 0.6 | 0.9 | |


