National Oceanic and Atmospheric Administration National Weather Service United States Department of Commerce
Current conditions at

Florence - Florence Regional Airport (KFLO)

Lat: 34.19°NLon: 79.73°WElev: 146ft.

Fair

81°F

27°C

Humidity 45%
Wind Speed W 9 G 17 mph
Barometer 29.94 in (1013.4 mb)
Dewpoint 58°F (14°C)
Visibility 10.00 mi
Heat Index81°F (27°C)
Last update 22 Mar 11:53 am EDT
Extended Forecast for

Hartsville SC

  • This Afternoon

    This Afternoon: Sunny, with a high near 89. Southwest wind 7 to 11 mph, with gusts as high as 18 mph.

    High: 89 °F

    Sunny

  • Tonight

    Tonight: Clear, with a low around 65. Southwest wind 7 to 9 mph, with gusts as high as 20 mph.

    Low: 65 °F

    Clear

  • Monday

    Monday: A slight chance of showers and thunderstorms after 3pm. Increasing clouds, with a high near 86. Southwest wind 8 to 11 mph becoming northwest in the afternoon. Winds could gust as high as 18 mph. Chance of precipitation is 20%.

    High: 86 °F

    Sunny then
    Slight Chance
    T-storms

  • Monday Night

    Monday Night: Partly cloudy, with a low around 48. Northeast wind around 10 mph, with gusts as high as 17 mph.

    Low: 48 °F

    Partly Cloudy

  • Tuesday

    Tuesday: Partly sunny, with a high near 62. Northeast wind 7 to 10 mph, with gusts as high as 17 mph.

    High: 62 °F

    Partly Sunny

  • Tuesday Night

    Tuesday Night: Mostly cloudy, with a low around 43.

    Low: 43 °F

    Mostly Cloudy

  • Wednesday

    Wednesday: Partly sunny, with a high near 69.

    High: 69 °F

    Partly Sunny

  • Wednesday Night

    Wednesday Night: Partly cloudy, with a low around 51.

    Low: 51 °F

    Partly Cloudy

  • Thursday

    Thursday: Mostly sunny, with a high near 80.

    High: 80 °F

    Mostly Sunny

Detailed Forecast

This Afternoon
Sunny, with a high near 89. Southwest wind 7 to 11 mph, with gusts as high as 18 mph.
Tonight
Clear, with a low around 65. Southwest wind 7 to 9 mph, with gusts as high as 20 mph.
Monday
A slight chance of showers and thunderstorms after 3pm. Increasing clouds, with a high near 86. Southwest wind 8 to 11 mph becoming northwest in the afternoon. Winds could gust as high as 18 mph. Chance of precipitation is 20%.
Monday Night
Partly cloudy, with a low around 48. Northeast wind around 10 mph, with gusts as high as 17 mph.
Tuesday
Partly sunny, with a high near 62. Northeast wind 7 to 10 mph, with gusts as high as 17 mph.
Tuesday Night
Mostly cloudy, with a low around 43.
Wednesday
Partly sunny, with a high near 69.
Wednesday Night
Partly cloudy, with a low around 51.
Thursday
Mostly sunny, with a high near 80.
Thursday Night
Mostly clear, with a low around 59.
Friday
Mostly sunny, with a high near 86.
Friday Night
A chance of showers. Mostly cloudy, with a low around 48. Chance of precipitation is 30%.
Saturday
Partly sunny, with a high near 61.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
Hartsville SC
 34.37°N 80.07°W (Elev. 220 ft)
Last Update:
8:43 am EDT Mar 22, 2026
Forecast Valid:
12pm EDT Mar 22, 2026-6pm EDT Mar 28, 2026
 
Forecast Discussion
 
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Additional Resources

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Hourly Weather Forecast

National Digital Forecast Database

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High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation