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

75°F

24°C

Humidity 88%
Wind Speed SW 3 mph
Barometer 29.95 in (1013.9 mb)
Dewpoint 71°F (22°C)
Visibility 10.00 mi
Last update 12 Aug 8:53 am EDT
Extended Forecast for

Timmonsville SC

  • Today

    Today: Mostly sunny and hot, with a high near 98. Heat index values as high as 103. Light west wind.

    High: 98 °F

    Hot

  • Tonight

    Tonight: Mostly clear, with a low around 74. Calm wind.

    Low: 74 °F

    Mostly Clear

  • Thursday

    Thursday: Sunny and hot, with a high near 99. Heat index values as high as 107. Calm wind becoming west around 6 mph in the afternoon.

    High: 99 °F

    Hot

  • Thursday Night

    Thursday Night: Partly cloudy, with a low around 77. Calm wind.

    Low: 77 °F

    Partly Cloudy

  • Friday

    Friday: Mostly sunny and hot, with a high near 102. Calm wind becoming west around 6 mph in the afternoon.

    High: 102 °F

    Hot

  • Friday Night

    Friday Night: A slight chance of showers and thunderstorms before 2am. Partly cloudy, with a low around 78. Chance of precipitation is 20%.

    Low: 78 °F

    Slight Chance
    T-storms

  • Saturday

    Saturday: A chance of showers and thunderstorms after 2pm. Mostly sunny and hot, with a high near 98. Chance of precipitation is 40%.

    High: 98 °F

    Mostly Sunny
    then Chance
    T-storms

  • Saturday Night

    Saturday Night: A chance of showers and thunderstorms before 2am. Mostly cloudy, with a low around 75. Chance of precipitation is 30%.

    Low: 75 °F

    Chance
    T-storms

  • Sunday

    Sunday: Partly sunny, with a high near 96.

    High: 96 °F

    Partly Sunny

Detailed Forecast

Today
Mostly sunny and hot, with a high near 98. Heat index values as high as 103. Light west wind.
Tonight
Mostly clear, with a low around 74. Calm wind.
Thursday
Sunny and hot, with a high near 99. Heat index values as high as 107. Calm wind becoming west around 6 mph in the afternoon.
Thursday Night
Partly cloudy, with a low around 77. Calm wind.
Friday
Mostly sunny and hot, with a high near 102. Calm wind becoming west around 6 mph in the afternoon.
Friday Night
A slight chance of showers and thunderstorms before 2am. Partly cloudy, with a low around 78. Chance of precipitation is 20%.
Saturday
A chance of showers and thunderstorms after 2pm. Mostly sunny and hot, with a high near 98. Chance of precipitation is 40%.
Saturday Night
A chance of showers and thunderstorms before 2am. Mostly cloudy, with a low around 75. Chance of precipitation is 30%.
Sunday
Partly sunny, with a high near 96.
Sunday Night
Partly cloudy, with a low around 77.
Monday
Mostly sunny and hot, with a high near 99.
Monday Night
A chance of showers and thunderstorms. Partly cloudy, with a low around 77. Chance of precipitation is 30%.
Tuesday
A chance of showers and thunderstorms. Mostly sunny and hot, with a high near 97. Chance of precipitation is 40%.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
Timmonsville SC
 34.13°N 79.94°W (Elev. 148 ft)
Last Update:
7:30 am EDT Aug 12, 2026
Forecast Valid:
8am EDT Aug 12, 2026-6pm EDT Aug 18, 2026
 
Forecast Discussion
 
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Additional Resources

Radar & Satellite Image

Link to Local Radar Data Link to Satellite Data

Hourly Weather Forecast

National Digital Forecast Database

National Digital Forecast Database Maximum Temperature Forecast

High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation