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Blackville High School, SC Weather Forecast
Blackville High School, SC Weather Forecast Date: 608 AM EDT Sat Aug 08 2026
The area/counties/county of: Barnwell, including the cities of: Barnwell, Williston, and Blackville.or toggle through each period.
Today... Partly sunny. Patchy fog this morning. A slight chance of showers this morning, then a chance of showers and thunderstorms this afternoon. Highs around 90. Light and variable winds, becoming east around 5 mph this afternoon. Chance of rain 50%.
Tonight... Partly cloudy. A slight chance of showers and thunderstorms in the evening. Lows in the lower 70s. Southeast winds around 5 mph in the evening, becoming light and variable. Chance of rain 20%.
Sunday... Mostly sunny. Patchy fog in the morning. A chance of showers and thunderstorms in the afternoon. Humid with highs in the lower 90s. Light and variable winds, becoming southwest around 5 mph in the afternoon. Chance of rain 30%.
Sunday Night... Partly cloudy. A chance of showers and thunderstorms in the evening. Humid with lows in the lower 70s. South winds around 5 mph in the evening, becoming light and variable. Chance of rain 40%.
Monday... Mostly sunny. A chance of showers and thunderstorms in the afternoon. Humid with highs in the lower 90s. Southwest winds around 5 mph. Chance of rain 40%.
Monday Night... Partly cloudy. A chance of showers and thunderstorms in the evening. Lows in the mid 70s. Chance of rain 40%.
Tuesday... Mostly sunny. Highs in the mid 90s.
Tuesday Night... Partly cloudy in the evening, then clearing. Lows in the mid 70s.
Wednesday... Sunny. Highs in the mid 90s.
Wednesday Night... Partly cloudy. Lows in the mid 70s.
Thursday... Mostly sunny. Highs in the mid 90s.
Thursday Night... Partly cloudy. Lows in the mid 70s.
POP = Probability of Precipitation
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