Weather in Johnston, South Carolina, United States
7-Day Forecast Summary
7-Day Detailed Weather Forecast for Johnston
Tonight |
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Temperature: 70°F Wind Speed: 5 mph Wind Direction: E Forecast: A chance of showers and thunderstorms before 10pm, then showers and thunderstorms likely between 10pm and midnight, then a chance of showers and thunderstorms between midnight and 2am, then a chance of showers and thunderstorms. Mostly cloudy, with a low around 70. East wind around 5 mph. Chance of precipitation is 60%. New rainfall amounts between a tenth and quarter of an inch possible. |
Friday |
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Temperature: 80°F Wind Speed: 7 mph Wind Direction: E Forecast: A chance of showers and thunderstorms before 11am, then a chance of showers and thunderstorms between 11am and 1pm, then showers and thunderstorms between 1pm and 3pm, then showers and thunderstorms likely between 3pm and 5pm, then showers and thunderstorms likely. Mostly cloudy, with a high near 80. East wind around 7 mph. Chance of precipitation is 80%. New rainfall amounts between a quarter and half of an inch possible. |
Friday Night |
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Temperature: 69°F Wind Speed: 6 mph Wind Direction: E Forecast: A chance of showers and thunderstorms before 7pm, then showers and thunderstorms likely. Mostly cloudy, with a low around 69. East wind around 6 mph. Chance of precipitation is 60%. New rainfall amounts between a quarter and half of an inch possible. |
Saturday |
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Temperature: 80°F Wind Speed: 7 mph Wind Direction: E Forecast: A chance of rain showers before 2pm, then showers and thunderstorms likely. Mostly cloudy, with a high near 80. East wind around 7 mph. Chance of precipitation is 60%. New rainfall amounts between a half and three quarters of an inch possible. |
Saturday Night |
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Temperature: 68°F Wind Speed: 2 to 6 mph Wind Direction: E Forecast: Showers and thunderstorms likely before 2am. Mostly cloudy, with a low around 68. East wind 2 to 6 mph. Chance of precipitation is 60%. New rainfall amounts between a tenth and quarter of an inch possible. |
Sunday |
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Temperature: 85°F Wind Speed: 5 mph Wind Direction: SE Forecast: A slight chance of rain showers between 8am and 2pm, then a chance of showers and thunderstorms between 2pm and 5pm, then a chance of showers and thunderstorms. Partly sunny, with a high near 85. Chance of precipitation is 40%. New rainfall amounts less than a tenth of an inch possible. |
Sunday Night |
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Temperature: 68°F Wind Speed: 3 mph Wind Direction: W Forecast: A chance of showers and thunderstorms before 8pm. Partly cloudy, with a low around 68. Chance of precipitation is 40%. |
Monday |
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Temperature: 87°F Wind Speed: 2 to 6 mph Wind Direction: NW Forecast: Sunny, with a high near 87. |
Monday Night |
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Temperature: 66°F Wind Speed: 5 mph Wind Direction: NW Forecast: Mostly clear, with a low around 66. |
Tuesday |
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Temperature: 85°F Wind Speed: 6 mph Wind Direction: NW Forecast: Mostly sunny, with a high near 85. |
Tuesday Night |
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Temperature: 64°F Wind Speed: 2 to 6 mph Wind Direction: NW Forecast: Mostly cloudy, with a low around 64. |
Wednesday |
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Temperature: 80°F Wind Speed: 6 mph Wind Direction: N Forecast: Partly sunny, with a high near 80. |
Wednesday Night |
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Temperature: 61°F Wind Speed: 6 mph Wind Direction: NE Forecast: Partly cloudy, with a low around 61. |
Thursday |
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Temperature: 80°F Wind Speed: 7 mph Wind Direction: E Forecast: A slight chance of showers and thunderstorms after 2pm. Mostly sunny, with a high near 80. |