Spartanburg, S.C. – Drivers and residents across Upstate South Carolina should brace for storms Thursday afternoon, with heat and rain combining for a messy commute. Showers and thunderstorms are likely after 3 p.m., with a strong chance of lightning and brief downpours just as temperatures hit 90°F.
According to the National Weather Service in Greenville-Spartanburg, there’s an 80% chance of storms on Thursday afternoon, especially impacting areas along I-85 and near downtown Spartanburg. Wind gusts could reach up to 15 mph during storms, and ponding on roads is possible during heavier bursts of rain. Rain totals may exceed a quarter inch in isolated storms.
Thunderstorms may linger into early evening, but Friday and Saturday bring more heat and continued storm chances. Friday will reach 92°F with scattered afternoon storms (40% chance), while Saturday climbs to 94°F with another round of possible thunderstorms after 4 p.m.
Weekend activities should be planned with caution. Rain won’t be constant, but quick-moving storms could interrupt outdoor events. Stay weather-aware and hydrate often in the heat.
Looking ahead, summer heat peaks Monday with highs near 95°F. Scattered storms continue through early next week.
🌤 Five-Day Forecast for Spartanburg, SC
- Thursday (Jul 10): High 90°F, 80% chance of afternoon thunderstorms
- Friday (Jul 11): High 92°F, 40% chance of PM storms
- Saturday (Jul 12): High 94°F, 30% chance of PM storms
- Sunday (Jul 13): High 94°F, 30% chance of PM storms
- Monday (Jul 14): High 95°F, 30% chance of PM storms
More storm advisories may be issued. Stay alert through the weekend.