Old Military Road is in a quite desolate area and when you hike it you're always having a good time. In New Mexico you never run out of outdoors fun. Summertime highs at Old Military Road generally tend to be in the 80's. Throughout the moonlight hours it's usually in the 70's. The cold days of the wintertime come with highs in the 80's, and night lows through the wintertime for Old Military Road tend to be in the 70's. Old Military Road is a wet spot that gets a good deal of rain. September is the month that gets the most rain; May meanwhile is the driest month.