Time to get out and breathe some fresh air, and County Line Trail in Charles County, Maryland is a really good place to spend some time. County Line Trail is very far from the nearest big city and it is a great escape from the city. Summertime highs at County Line Trail commonly tend to be in the 80's. For the period of the moonlight hours it's frequently in the 70's. Highs through the wintertime are generally in the 40's, and night lows at County Line Trail
during the winter commonly dip into the 20's. County Line Trail is a good location of normal precipitation. Throughout the month of August you get the most rain around here; February is when it's the driest.