Local Forecast

Hartsville, SC Weather Forecast & Alerts

Current conditions, 5-day forecast, active weather alerts for Hartsville, SC

Active Alerts 1 active

Hour-by-Hour  Current Observation

Sunday 11:35 AM EDTSunday 11:35 AM

°F °C
Regional Observations →
91°F

Clear

  • 96° / 77° High / Low
  • 100° Feels Like
  • 0% Chance of Rain

Wind

8 mph

SW

UV Index

10

Very High

Humidity

56%

Dew 73°F

Sun

6:21 AM · 8:31 PM

Rise · Set

Source: HARTSVILLE (KHVS). Slider scrubs the next 12 hours.

5-Day Outlook

Through Thursday

Local Radar →

Today

96° 77°

Isolated T-storm

Overnight: Chance of Thunderstorms

Detailed forecast

Today

Mostly sunny, with a high near 96. Heat index values as high as 105. Southwest wind 5 to 9 mph, with gusts as high as 16 mph. Chance of precipitation is 20%. New rainfall amounts less than a tenth of an inch possible.

Night

A chance of showers and thunderstorms between 8pm and 4am. Partly cloudy, with a low around 76. Heat index values as high as 102. Southwest wind 2 to 8 mph. Chance of precipitation is 30%. New rainfall amounts less than a tenth of an inch possible.

Monday

95° 77°

Chance of Thunderstorms

Overnight: Partly Cloudy

Detailed forecast

Monday

A chance of showers and thunderstorms after 2pm. Mostly sunny, with a high near 95. Heat index values as high as 106. Southwest wind 2 to 7 mph. Chance of precipitation is 40%. New rainfall amounts less than a tenth of an inch possible.

Night

A chance of showers and thunderstorms before 8pm. Partly cloudy, with a low around 76. Heat index values as high as 102. South wind 2 to 6 mph. Chance of precipitation is 30%. New rainfall amounts less than a tenth of an inch possible.

Tuesday

95° 77°

Chance of Scattered Thunderstorms

Overnight: Chance of Scattered Thunderstorms

Detailed forecast

Tuesday

A chance of showers and thunderstorms after 2pm. Mostly sunny, with a high near 95. Southwest wind 5 to 13 mph, with gusts as high as 20 mph. Chance of precipitation is 30%.

Night

A chance of showers and thunderstorms. Partly cloudy, with a low around 77. Chance of precipitation is 30%.

Wednesday

95° 75°

Chance of Thunderstorms

Overnight: Thunderstorms

Detailed forecast

Wednesday

A slight chance of rain showers before 8am, then a chance of showers and thunderstorms. Mostly sunny, with a high near 95. Chance of precipitation is 50%.

Night

A chance of showers and thunderstorms before 8pm, then showers and thunderstorms. Mostly cloudy, with a low around 74. Chance of precipitation is 80%.

Thursday

89° 71°

Thunderstorms

Overnight: Thunderstorms Likely

Detailed forecast

Thursday

Showers and thunderstorms likely. Mostly cloudy, with a high near 90. Chance of precipitation is 60%.

Night

Showers and thunderstorms likely. Mostly cloudy, with a low around 71. Chance of precipitation is 60%.

Hartsville, SC Weather Analysis Tools