Greenville-Spartanburg, SC – Temperatures will rise again Friday across the Upstate, with highs in the mid-to-upper 70s for most areas and some spots nearing 80°F. Travelers along I-85 and I-26 should expect warm and dry conditions, continuing into the weekend. Local authorities urge residents to stay hydrated and take precautions for prolonged outdoor activities due to the unseasonably warm weather.