Weather in Jefferson, SC
Updated 2026-08-11 11:15 local time · ZIP codes 29718
Sunny
No government weather alerts were returned for this location at the latest update.
Next hours
89°4% rain92°3% rain93°2% rain94°2% rain94°2% rain94°2% rain94°1% rain93°1% rain91°2% rain87°5% rain
84°5% rain82°6% 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 6%).
It feels like 101°F with winds near 2 mph.
87°F, 5% rain chance and 6 mph wind.
Visibility is around 6 mi; gusts may reach 14 mph.
Current temperature is 89°F, wind 2 mph, rain chance up to 6%.
UV index is 6. Sunscreen and sunglasses are sensible for longer outdoor time.
Jefferson weather today
Sunny and 89°F in Jefferson, SC. Today's high is 94°F with a 6% rain chance. Winds are around 2 mph with gusts near 7 mph. Relative humidity is 67%, pressure is 30.07 inHg, and visibility is about 6 miles.
Tonight and tomorrow in Jefferson
Sunrise is at 06:39 AM and sunset is at 08:13 PM. Tomorrow's forecast calls for Sunny with a high near 101°F and a low near 72°F. The maximum rain chance is 36%.