| NWS Forecast for: Johnston SC Issued by: National Weather Service Columbia, SC Last Update: 11:45 am EDT Sep 23, 2024 |  |
| Today: A chance of showers and thunderstorms, mainly after 5pm. Mostly sunny, with a high near 92. Southeast wind 3 to 5 mph. Chance of precipitation is 30%. New rainfall amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms. Tonight: A chance of showers and thunderstorms, mainly before 7pm. Partly cloudy, with a low around 70. South wind 3 to 6 mph. Chance of precipitation is 30%. New rainfall amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms. Tuesday: Mostly sunny, with a high near 91. Calm wind becoming south around 5 mph in the morning. Tuesday Night: A slight chance of showers and thunderstorms before 2am. Partly cloudy, with a low around 69. South wind 3 to 5 mph. Chance of precipitation is 20%. Wednesday: A slight chance of showers and thunderstorms after 2pm. Partly sunny, with a high near 87. South wind 5 to 7 mph. Chance of precipitation is 20%. Wednesday Night: A slight chance of showers and thunderstorms. Mostly cloudy, with a low around 69. Chance of precipitation is 20%. Thursday: A chance of showers. Mostly cloudy, with a high near 81. Chance of precipitation is 50%. Thursday Night: A chance of showers, with thunderstorms also possible after 8pm. Mostly cloudy, with a low around 68. Breezy. Chance of precipitation is 50%. Friday: A chance of showers and thunderstorms. Partly sunny, with a high near 81. Windy. Chance of precipitation is 50%. Friday Night: A chance of showers before 2am. Partly cloudy, with a low around 66. Chance of precipitation is 30%. Saturday: A chance of showers. Mostly sunny, with a high near 80. Chance of precipitation is 30%. Saturday Night: A chance of showers. Mostly cloudy, with a low around 65. Chance of precipitation is 30%. Sunday: A chance of showers. Partly sunny, with a high near 78. Chance of precipitation is 30%. | |
| Johnston SC 33.84°N 81.81°W (Elev. 617 ft) | |
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