John W. from Pittsburgh, PA on 2/20/2023 5:20:54 PM:
June is a great time to go. Weather is unpredictable (as is any other summer month) but June is warm. Should see a few fellow thru cyclists doing Pitt to DC. July and August are also good but could be even warmer. September (early) is still warm but has shorter days and noticeably less people on the trail.