Weather in Barnwell, South Carolina, United States

7-Day Detailed Weather Forecast for Barnwell

Overnight

Temperature: 71°F

Wind Speed: 1 mph

Wind Direction: S

Forecast: Mostly clear, with a low around 71. South wind around 1 mph.

Monday

Temperature: 92°F

Wind Speed: 0 to 6 mph

Wind Direction: S

Forecast: A chance of showers and thunderstorms after 2pm. Mostly sunny, with a high near 92. Heat index values as high as 100. South wind 0 to 6 mph. Chance of precipitation is 40%. New rainfall amounts less than a tenth of an inch possible.

Monday Night

Temperature: 71°F

Wind Speed: 2 to 6 mph

Wind Direction: S

Forecast: A chance of showers and thunderstorms before 10pm. Partly cloudy, with a low around 71. South wind 2 to 6 mph. Chance of precipitation is 40%. New rainfall amounts less than a tenth of an inch possible.

Tuesday

Temperature: 90°F

Wind Speed: 2 to 8 mph

Wind Direction: SW

Forecast: A chance of rain showers between 8am and 11am, then a chance of showers and thunderstorms between 11am and 2pm, then showers and thunderstorms likely. Mostly sunny, with a high near 90. Southwest wind 2 to 8 mph. Chance of precipitation is 70%. New rainfall amounts less than a tenth of an inch possible.

Tuesday Night

Temperature: 71°F

Wind Speed: 2 to 7 mph

Wind Direction: SW

Forecast: Showers and thunderstorms likely. Mostly cloudy, with a low around 71. Southwest wind 2 to 7 mph. Chance of precipitation is 70%. New rainfall amounts between a tenth and quarter of an inch possible.

Wednesday

Temperature: 87°F

Wind Speed: 5 mph

Wind Direction: SW

Forecast: A chance of rain showers before 11am, then a chance of showers and thunderstorms between 11am and 2pm, then showers and thunderstorms likely. Partly sunny, with a high near 87. Chance of precipitation is 70%. New rainfall amounts between a tenth and quarter of an inch possible.

Wednesday Night

Temperature: 71°F

Wind Speed: 3 mph

Wind Direction: SW

Forecast: Showers and thunderstorms likely before 2am. Partly cloudy, with a low around 71. Chance of precipitation is 70%.

Thursday

Temperature: 92°F

Wind Speed: 3 mph

Wind Direction: NE

Forecast: A slight chance of rain showers between 8am and 2pm, then a chance of showers and thunderstorms. Mostly sunny, with a high near 92. Chance of precipitation is 30%.

Thursday Night

Temperature: 71°F

Wind Speed: 0 to 3 mph

Wind Direction: S

Forecast: A chance of showers and thunderstorms before 8pm. Mostly clear, with a low around 71. Chance of precipitation is 30%.

Independence Day

Temperature: 94°F

Wind Speed: 1 to 5 mph

Wind Direction: NE

Forecast: A chance of showers and thunderstorms after 2pm. Sunny, with a high near 94. Chance of precipitation is 30%.

Friday Night

Temperature: 71°F

Wind Speed: 3 mph

Wind Direction: E

Forecast: A chance of showers and thunderstorms before 8pm. Mostly clear, with a low around 71. Chance of precipitation is 30%.

Saturday

Temperature: 92°F

Wind Speed: 1 to 7 mph

Wind Direction: E

Forecast: A slight chance of rain showers between 8am and 2pm, then a chance of showers and thunderstorms. Sunny, with a high near 92. Chance of precipitation is 30%.

Saturday Night

Temperature: 71°F

Wind Speed: 1 to 7 mph

Wind Direction: SE

Forecast: A chance of showers and thunderstorms before 8pm. Mostly clear, with a low around 71. Chance of precipitation is 30%.

Sunday

Temperature: 91°F

Wind Speed: 1 to 6 mph

Wind Direction: E

Forecast: A slight chance of rain showers between 8am and 2pm, then a chance of showers and thunderstorms. Mostly sunny, with a high near 91.