What will the weather be like in Las Cruces?
A current weather forecast can be found here. Las Cruces is located at an altitude of 4000 feet and has chilly winters, and a large temperature shift occurs between night and day. By March the weather should have warmed up enough that you will be comfortable during the day walking around with a sweater and trousers; the highs are usually 70 F and the overnight lows around 37 F (anything from 40 F to 80 F is possible, but count on sunny and dry skies). The sky is always extremely bright, so please bring sun glasses! If you plan to do any walking or hiking in the area, you should also bring sunscreen.