Greenville, SC – Residents in the Greenville-Spartanburg area are in for a dramatic weather shift this weekend, with temperatures forecasted to drop by more than 20 degrees between Saturday and Sunday. Saturday’s high is expected to reach a balmy 84 degrees, nearly 15 degrees above average, giving residents one last taste of warmth before a cold front arrives. By Sunday, high temperatures will only reach the 50s, with a noticeably cooler and brisk atmosphere settling over the area.