I-26 weather conditions near Harleyville, South Carolina

Roadnow AI Agent Live Update

7 day weather forecast

• Current condition: Fair 75°F 2025-06-21T07:15:00-04:00
• Today 2025-06-21, Sunny then Chance T-storms. A 30 percent chance of showers and thunderstorms, mainly between 4pm and 5pm. Mostly sunny, with a high near 94. Heat index values as high as 101. Calm wind becoming east around 5 mph in the afternoon.
• Tonight 2025-06-21, Partly Cloudy. Partly cloudy, with a low around 71. South wind around 5 mph becoming calm in the evening.
• Sunday 2025-06-22, Mostly Sunny then Slight Chance T-storms. A 20 percent chance of showers and thunderstorms after 2pm. Mostly sunny, with a high near 92. Calm wind becoming southeast around 5 mph in the afternoon.
• Sunday Night 2025-06-22, Mostly Clear. Mostly clear, with a low around 71. Calm wind.
• Monday 2025-06-23, Sunny. Sunny, with a high near 95. Calm wind.
• Monday Night 2025-06-23, Mostly Clear. Mostly clear, with a low around 72.
• Tuesday 2025-06-24, Sunny. Sunny, with a high near 99.
• Tuesday Night 2025-06-24, Mostly Clear. Mostly clear, with a low around 73.
• Wednesday 2025-06-25, Sunny. Sunny, with a high near 99.
• Wednesday Night 2025-06-25, Mostly Clear. Mostly clear, with a low around 73.
• Thursday 2025-06-26, Sunny. Sunny, with a high near 98.
• Thursday Night 2025-06-26, Mostly Clear. Mostly clear, with a low around 75.
• Friday 2025-06-27, Sunny then Slight Chance T-storms. A 20 percent chance of showers and thunderstorms. Sunny, with a high near 98.