 Saturday as well and less chance of rain on Sunday, although the heat index is due to increase back over 100 again on Sunday. It's 77 in Myrtle Beach and the weather is brought to you by Benjamin Franklin Plumbing. And for a limited time, they're waiving their $89 travel fee. Go with the flow. The local pros call Benjamin Franklin Plumbing or online at BenjaminFranklinMB.com.