Heat Wave to Give Way to Weekend Showers in Upstate South Carolina
A weather forecast for the Greenville-Spartanburg-Asheville-Anderson area predicts a hot week with high temperatures and heat index values approaching 100 degrees, followed by chances of showers and thunderstorms from Thursday through Saturday, leading to a cooler and less humid weekend.
Greenville Spartanburg Asheville Anderson, SC, August 18, 2026 —
Residents in the Greenville-Spartanburg-Asheville-Anderson area can expect a significant shift in weather patterns this week. The region is currently experiencing a substantial heat wave, with high temperatures and elevated heat index values creating uncomfortable conditions.
Highs are predicted to reach levels that, when combined with humidity, could make it feel as though temperatures are approaching 100 degrees. This prolonged period of intense heat is expected to persist through the early part of the week.
The forecast indicates a change beginning on Thursday, with the possibility of showers and thunderstorms developing. This trend is anticipated to continue through Saturday, offering a potential break from the current heat and humidity.
As the week progresses into the weekend, forecasters predict a noticeable decrease in both temperature and humidity. The arrival of cooler, less humid air is expected to bring more comfortable conditions for outdoor activities.
Story summarized from the original created by Chrissy Kohler on www.foxcarolina.com, see more information here.