 tank tops and shorts. As a teenager, he weighed 270 pounds. Richard Simmons died Friday at the age of 76. More on these stories, townhall.com. From the WGCH Weather Center. Mostly clear skies for tonight. Warm and muggy with lows 70 to 75. Becoming partly sunny tomorrow. Scattered afternoon showers and thunderstorms. It'll be hot and humid with highs around 90.