Detailed Forecast. Scattered showers and thunderstorms before 11pm, then a slight chance of showers between 11pm and 2am. Mostly cloudy, with a low around 64. Southwest wind 6 to 16 mph, with gusts as high as 26 mph.
Leg of lamb is often eaten rare or medium-rare, but it can be cooked till well-done. For a bone-in leg of lamb, the cooking times and temperatures, after broiling, for a convection oven are: 1  Rare: internal temperature of 125 F, cook for roughly 11 to 12 minutes per pound.2  Medium-Rare: internal temperature of 130 to 135 F, cook for 15 minutes per pound.eg of lamb is often eaten rare or medium-rare, but it can be cooked till well-done. For a bone-in leg of lamb, the cooking times and temperatures, after broiling, for a convection oven are: 1  Rare: internal temperature of 125 F, cook for roughly 11 to 12 minutes per pound.
Roast for 1 hour (this will give you a medium-rare cooked leg of lamb; roast lamb a further 30 minutes for well done). Carefully transfer the lamb to a carving plate or shallow tray, cover loosely with foil and set aside to rest. Increase oven temperature to 230Â°C or 210Â°C fan-force.oast for 1 hour (this will give you a medium-rare cooked leg of lamb; roast lamb a further 30 minutes for well done). Carefully transfer the lamb to a carving plate or shallow tray, cover loosely with foil and set aside to rest. Increase oven temperature to 230Â°C or 210Â°C fan-force.