Chilly weather back, already?

Not so long ago, there were days when it was hard for me to work out, 'cuz the weather was just. too. HOT. But now, today, here, near Chesapeake Bay, it looks as though the heat, and Summer (almost), already are history. What's the weather like near you, and how does it sometimes affect your ability to 'do your thing' athletically? My prayers are with everyone touched by Hurricane Harvey and/or Tropical Storm Irene (not "Rita"!). (Shortly, I will add a link where those interested can share donations to help in the Houston area.)