Weem is a village on the B846 near Aberfeldy in Perthshire, Scotland. The name Weem is derived from the Gaelic uamh, meaning 'cave'. Nearby is Castle Menzies. One of Scotland's best-preserved 16th-century castles, Castle Menzies is the seat of Clan Menzies. Looked after by a private preservation trust, the Castle and grounds are open to visitors in sum…Weem is a village on the B846 near Aberfeldy in Perthshire, Scotland. The name Weem is derived from the Gaelic uamh, meaning 'cave'. Nearby is Castle Menzies. One of Scotland's best-preserved 16th-century castles, Castle Menzies is the seat of Clan Menzies. Looked after by a private preservation trust, the Castle and grounds are open to visitors in summer.