7-Day Forecast 33.24°N 81.39°W (Text-Only)
NWS Forecast for: Barnwell SC
Issued by: National Weather Service Columbia, SC
Last Update: 2:56 am EDT Jul 22, 2024
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  • Overnight

    Overnight: A slight chance of showers before 5am.  Mostly cloudy, with a low around 73. Light southwest wind.  Chance of precipitation is 20%.

    Low: 73 °F

    Slight Chance
    Showers


  • Monday

    Monday: A slight chance of showers, then a chance of showers and thunderstorms after 11am.  Partly sunny, with a high near 92. Heat index values as high as 100. Calm wind becoming southwest 5 to 8 mph in the afternoon.  Chance of precipitation is 30%. New rainfall amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.

    High: 92 °F

    Chance
    T-storms


  • Monday
    Night

    Monday Night: A chance of showers and thunderstorms before 2am, then a slight chance of showers.  Mostly cloudy, with a low around 74. South wind 3 to 5 mph.  Chance of precipitation is 30%. New rainfall amounts between a quarter and half of an inch possible.

    Low: 74 °F

    Chance
    T-storms


  • Tuesday

    Tuesday: A chance of showers and thunderstorms, mainly after 2pm.  Mostly sunny, with a high near 93. Heat index values as high as 102. Calm wind becoming southwest around 6 mph in the afternoon.  Chance of precipitation is 30%. New rainfall amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.

    High: 93 °F

    Mostly Sunny
    then Chance
    T-storms

  • Tuesday
    Night

    Tuesday Night: A chance of showers and thunderstorms, mainly before 2am.  Partly cloudy, with a low around 73. South wind around 5 mph becoming calm  after midnight.  Chance of precipitation is 50%. New rainfall amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.

    Low: 73 °F

    Chance
    T-storms


  • Wednesday

    Wednesday: Showers and thunderstorms likely, mainly after 2pm.  Mostly sunny, with a high near 91. Chance of precipitation is 70%. New rainfall amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.

    High: 91 °F

    Chance
    T-storms then
    T-storms
    Likely

  • Wednesday
    Night

    Wednesday Night: Showers and thunderstorms likely, mainly before 2am.  Mostly cloudy, with a low around 73. Chance of precipitation is 60%.

    Low: 73 °F

    T-storms
    Likely


  • Thursday

    Thursday: Showers and thunderstorms likely, mainly after 2pm.  Partly sunny, with a high near 90. Chance of precipitation is 70%.

    High: 90 °F

    T-storms
    Likely


  • Thursday
    Night

    Thursday Night: Showers and thunderstorms likely, mainly before 2am.  Mostly cloudy, with a low around 71. Chance of precipitation is 70%.

    Low: 71 °F

    T-storms
    Likely


  • Overnight: A slight chance of showers before 5am. Mostly cloudy, with a low around 73. Light southwest wind. Chance of precipitation is 20%.

    Monday: A slight chance of showers, then a chance of showers and thunderstorms after 11am. Partly sunny, with a high near 92. Heat index values as high as 100. Calm wind becoming southwest 5 to 8 mph in the afternoon. Chance of precipitation is 30%. New rainfall amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.

    Monday Night: A chance of showers and thunderstorms before 2am, then a slight chance of showers. Mostly cloudy, with a low around 74. South wind 3 to 5 mph. Chance of precipitation is 30%. New rainfall amounts between a quarter and half of an inch possible.

    Tuesday: A chance of showers and thunderstorms, mainly after 2pm. Mostly sunny, with a high near 93. Heat index values as high as 102. Calm wind becoming southwest around 6 mph in the afternoon. Chance of precipitation is 30%. New rainfall amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.

    Tuesday Night: A chance of showers and thunderstorms, mainly before 2am. Partly cloudy, with a low around 73. South wind around 5 mph becoming calm after midnight. Chance of precipitation is 50%. New rainfall amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.

    Wednesday: Showers and thunderstorms likely, mainly after 2pm. Mostly sunny, with a high near 91. Chance of precipitation is 70%. New rainfall amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.

    Wednesday Night: Showers and thunderstorms likely, mainly before 2am. Mostly cloudy, with a low around 73. Chance of precipitation is 60%.

    Thursday: Showers and thunderstorms likely, mainly after 2pm. Partly sunny, with a high near 90. Chance of precipitation is 70%.

    Thursday Night: Showers and thunderstorms likely, mainly before 2am. Mostly cloudy, with a low around 71. Chance of precipitation is 70%.

    Friday: Showers and thunderstorms likely, mainly after 2pm. Partly sunny, with a high near 88. Chance of precipitation is 70%.

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

    Saturday: A chance of showers and thunderstorms. Partly sunny, with a high near 88. Chance of precipitation is 50%.

    Saturday Night: A chance of showers and thunderstorms. Mostly cloudy, with a low around 71. Chance of precipitation is 30%.

    Sunday: A chance of showers and thunderstorms. Mostly sunny, with a high near 89. Chance of precipitation is 50%.



    Barnwell SC
     33.24°N 81.39°W (Elev. 200 ft)

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