Weather in Hartsville, SC
Updated 2026-08-11 11:15 local time · ZIP codes 29550
Sunny
No government weather alerts were returned for this location at the latest update.
Next hours
94°3% rain98°2% rain96°2% rain101°1% rain101°1% rain100°1% rain99°1% rain97°1% rain95°1% rain91°1% rain
88°1% rain86°2% rain3-day weather forecast
Weather details
Sunrise, sunset and moon
Weather insights for today
Rain chance stays relatively low over the next 12 hours (up to 3%).
It feels like 109°F with winds near 5 mph.
91°F, 1% rain chance and 8 mph wind.
Visibility is around 6 mi; gusts may reach 17 mph.
Current temperature is 94°F, wind 5 mph, rain chance up to 3%.
UV index is 6. Sunscreen and sunglasses are sensible for longer outdoor time.
Hartsville weather today
Sunny and 94°F in Hartsville, SC. Today's high is 101°F with a 4% rain chance. Winds are around 5 mph with gusts near 6 mph. Relative humidity is 58%, pressure is 30.06 inHg, and visibility is about 6 miles.
Tonight and tomorrow in Hartsville
Sunrise is at 06:38 AM and sunset is at 08:12 PM. Tomorrow's forecast calls for Sunny with a high near 102°F and a low near 73°F. The maximum rain chance is 57%.