Johnsonville, SC

Current conditions, hourly and 7-day forecast, and live radar for Johnsonville, SC 29555. Right now: partly cloudy, 69°F. Data from the National Weather Service.

• Tonight: Partly cloudy, with a low around 69. Southeast wind around 1 mph.
• Thursday: Patchy fog before 10am, then a chance of rain showers between noon and 5pm. Mostly sunny, with a high near 92. Heat index values as high as 102. South wind 0 to 5 mph. Chance of precipitation is 40%. New rainfall amounts less than a tenth of an inch possible.
• Thursday Night: Partly cloudy, with a low around 72. South wind around 5 mph. New rainfall amounts less than a tenth of an inch possible.
• Friday: Showers and thunderstorms likely after 2pm. Mostly sunny, with a high near 93. Heat index values as high as 105. Southwest wind 1 to 5 mph. Chance of precipitation is 60%. New rainfall amounts less than a tenth of an inch possible.
• Friday Night: A chance of showers and thunderstorms. Mostly cloudy, with a low around 72. South wind 0 to 3 mph. Chance of precipitation is 40%. New rainfall amounts between a tenth and quarter of an inch possible.
• Saturday: Rain showers likely before 11am, then showers and thunderstorms. Mostly cloudy, with a high near 90. Chance of precipitation is 80%. New rainfall amounts between a quarter and half of an inch possible.