I-26 weather conditions near Harleyville, South Carolina

Roadnow AI Agent Live Update

7 day weather forecast

• Current condition: Fair 88°F 2025-06-19T19:15:00-04:00
• Tonight 2025-06-19, Chance T-storms. A 40 percent chance of showers and thunderstorms, mainly between midnight and 3am. Mostly cloudy, with a low around 72. Southwest wind 6 to 11 mph becoming light after midnight. Winds could gust as high as 20 mph.
• Friday 2025-06-20, Mostly Sunny then Slight Chance T-storms. A 20 percent chance of showers and thunderstorms after 2pm. Mostly sunny, with a high near 92. Heat index values as high as 101. Calm wind.
• Friday Night 2025-06-20, Mostly Clear. Mostly clear, with a low around 72. Calm wind.
• Saturday 2025-06-21, Sunny then Chance T-storms. A 30 percent chance of showers and thunderstorms after 2pm. Sunny, with a high near 93. Heat index values as high as 101. Calm wind.
• Saturday Night 2025-06-21, Chance T-storms then Mostly Clear. A 30 percent chance of showers and thunderstorms before 8pm. Mostly clear, with a low around 72. Light south wind.
• Sunday 2025-06-22, Sunny. Sunny, with a high near 94.
• Sunday Night 2025-06-22, Mostly Clear. Mostly clear, with a low around 71.
• Monday 2025-06-23, Sunny. Sunny, with a high near 96.
• Monday Night 2025-06-23, Clear. Clear, with a low around 72.
• Tuesday 2025-06-24, Sunny. Sunny, with a high near 98.
• Tuesday Night 2025-06-24, Mostly Clear. Mostly clear, with a low around 73.
• Wednesday 2025-06-25, Sunny. Sunny, with a high near 98.
• Wednesday Night 2025-06-25, Partly Cloudy. Partly cloudy, with a low around 73.
• Thursday 2025-06-26, Mostly Sunny then Slight Chance T-storms. A 20 percent chance of showers and thunderstorms. Mostly sunny, with a high near 96.