Dangerous Heat to Grip Oconee, Pickens, and Anderson Counties Through Sunday

A severe summer heat wave will bring dangerously high heat and humidity to the Upstate through Sunday, with maximum heat index values consistently ranging between 102°F and 108°F across Oconee, Pickens, and Anderson counties.

Forecasts from the National Weather Service in Greenville-Spartanburg show peak heat index values in Anderson and Seneca reaching 104°F to 108°F from Thursday through Saturday, while nearby Pickens and Clemson will experience values between 102°F and 106°F during the afternoon hours.

Residents across all three counties are strongly urged to drink plenty of fluids, limit outdoor exertion, remain in air-conditioned spaces, and check on elderly neighbors and outdoor workers who are particularly susceptible to heat-related illnesses.

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May be an image of map and text that says 'Max Heat Index Saturday Through 8 PM EDT on Aug 15 115° 110° Weather Forecast Office Greenville-Spartanburg Spartanburg Issued Aug 12, 2026 2:21 PM EDT 105° 82° Newand 100° Burnsyillle 95° 100° LenoH02° 40 Hickory 95 Asheville Marion 98° Robbinsyille 102° Statesville Waynesville 90° 102° Salisbury 104° 97° Franklin 85° Lincolnton- &Brevard 105° 103° Forest City 104° Jryon 85 Concord 107° 80° Charlotte 106° Gaffney 108° 75° 108° 106° Spartanburg Greenville 26 104° 106° 107° Monroe Seneca 108° Rock Hill Toccoa 85 70° 106° Union Anderson 104° Chester 65° Laurens 108° 110° Elberton Greenwood Facebook and X: @NWSGSP weather.gov/gsp'

May be an image of map and text that says 'Max Heat Index Sunday Through 8 PM EDT on Aug 16 110° Weather Forecast Office Greenville-Spartanburg Issued Aug 12, 2026 2:22 PM EDT 105° 83° -Neyland 88° Burnsyillle 99° Lenoir LenHoo 94° Marion Sheville 101° Statesville 96° Robbi Robbinsyille Waynesville Hickory 100° Maam 95° 90° pare 85° 95 Franklin 102° Lincolnton Brevard 102° Salisbury 103° Concord 103° 85 80° Charlotte 101° Forest City 101° 103° Gaffney 104° Spartanburg Greenville 101° Union 105° 105° 103° 104° Toccoa Seneca 104° 75° Monroe Rock Hill 85 Anderson 102° Chester 101° Laurens 70° 105° 105° Elberton Greenwood Facebook FacebookandX:@NWSGSP and X: @NWSGSP weather.gov/gsp'