Region Faces Dangerous Heat Wave with High Humidity and Storm Risk
The Greenville-Spartanburg-Asheville-Anderson area is experiencing a week of dangerously hot and humid weather, with daily highs in the low to mid-90s and heat index values reaching up to 103 degrees. Isolated to scattered afternoon storms are also expected, particularly in…

Greenville Spartanburg Asheville Anderson, SC, August 10, 2026 —
Residents across the Greenville-Spartanburg-Asheville-Anderson region are bracing for a prolonged period of dangerous heat and high humidity. Daily high temperatures are forecast to hover in the low to mid-90s, with the heat index, which factors in humidity, expected to reach as high as 103 degrees Fahrenheit.
This intense heat is accompanied by the possibility of isolated to scattered afternoon thunderstorms. These storms are more likely to occur in the mountainous areas, but there is also a chance they could extend into the Upstate.
The hot and humid conditions are projected to persist through Saturday. Forecasters are monitoring the potential for more organized storm systems to develop over the weekend, which could bring additional weather impacts to the area.
Authorities are advising residents to take precautions to avoid heat-related illnesses, such as staying hydrated, limiting outdoor activities during the hottest parts of the day, and seeking air-conditioned spaces when possible.
The National Weather Service has indicated that the current pattern is typical for this time of year but emphasizes the severity of the heat index, which can pose significant health risks, especially to vulnerable populations.
Story summarized from the original created by Katherine Noël, Jake Grant on www.foxcarolina.com, see more information here.
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