Rail Trail being so far away from the nearest city there's great natural beauty awaiting you along it. At Rail Trail through the months of summer highs are in the 80's, and all through the night it cools down to the 70's. Through the winter highs are usually in the 80's with temperatures at Rail Trail dipping down into the 70's through winter nights. Rail Trail gets a great deal of water. The month with most of the rain is September; the driest of the months is May.