South Carolina weather is shifting quickly across Spartanburg, where warm air and clearing skies are giving way to a developing storm pattern that could impact travel by late Saturday.
According to the National Weather Service, today trends drier with highs near 81°F as clouds gradually clear. Winds remain light, allowing for a calm stretch before moisture begins to build again into the weekend.
Saturday introduces the first round of changes. A 40% chance of showers and thunderstorms develops after 2 p.m., with patchy fog early and increasing humidity through the day. Roads along I-85 and I-26 could turn slick quickly if storms pop during the afternoon.
Saturday night keeps scattered storms in play, with another 40% chance of showers and possible thunderstorms. Brief downpours and lightning may disrupt evening travel and outdoor plans.
Sunday brings the highest impact. Rain chances surge to 80%, with showers and thunderstorms developing by midday and continuing through the afternoon. Expect steady rainfall at times, reduced visibility, and ponding on roadways, especially in low-lying areas around Spartanburg County.
By Sunday night, rain tapers but cooler air moves in. Temperatures fall into the upper 40s, and if surfaces remain damp, a few slick spots could develop early Monday.
Monday turns bright and calmer, with sunshine and highs near 68°F. Cooler mornings follow into Tuesday before a gradual warm-up returns midweek.
Plan ahead: expect changing conditions this weekend, keep rain gear nearby, and allow extra travel time during storm periods.
Five Day Outlook for Spartanburg, South Carolina
Saturday: High 79°F – 40% chance of afternoon storms
Sunday: High 73°F – 80% rain likely
Monday: High 68°F – Sunny
Tuesday: High 69°F – Sunny
Wednesday: High 84°F – Sunny


