Your 7 Day Forecast for Charleston SC
| National Weather Service Forecast for:
3 Miles SW Charleston, SC Issued by: National Weather Service Charleston/North Charleston, SC |
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| Updated: 7:00 pm EST Dec 31, 1969 | ||||||||||||||||||||||||||||||||||||||||
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| Overnight |
Partly cloudy, with a low around 79. Southwest wind 5 to 8 mph. |
| Saturday |
A chance of showers and thunderstorms after 2pm. Mostly sunny, with a high near 97. Heat index values as high as 110. Southwest wind 3 to 10 mph. Chance of precipitation is 50%. New rainfall amounts between a quarter and half of an inch possible. |
| Saturday Night |
A chance of showers and thunderstorms before 11pm, then a chance of showers and thunderstorms between 11pm and midnight, then a slight chance of showers and thunderstorms between midnight and 1am. Partly cloudy, with a low around 80. Heat index values as high as 106. Southwest wind 5 to 10 mph. Chance of precipitation is 30%. New rainfall amounts between a half and three quarters of an inch possible. |
| Sunday |
A chance of showers and thunderstorms after 2pm. Mostly sunny, with a high near 95. Heat index values as high as 107. Southwest wind 5 to 14 mph. Chance of precipitation is 30%. |
| Sunday Night |
A chance of showers and thunderstorms before 8pm. Partly cloudy, with a low around 80. Southwest wind 8 to 14 mph. Chance of precipitation is 30%. |
| Monday |
Showers and thunderstorms likely after 2pm. Mostly sunny, with a high near 95. Chance of precipitation is 60%. New rainfall amounts less than a tenth of an inch possible. |
| Monday Night |
Showers and thunderstorms likely. Mostly cloudy, with a low around 73. Chance of precipitation is 60%. |
| Tuesday |
Showers and thunderstorms likely before 2pm, then showers and thunderstorms likely. Mostly cloudy, with a high near 84. Chance of precipitation is 70%. |
| Tuesday Night |
Showers and thunderstorms likely before 2am, then a chance of showers and thunderstorms. Mostly cloudy, with a low around 73. Chance of precipitation is 70%. |
| Wednesday |
A chance of showers and thunderstorms before 2pm, then a chance of showers and thunderstorms. Mostly cloudy, with a high near 87. Chance of precipitation is 50%. |
| Wednesday Night |
A chance of showers and thunderstorms before 2am. Mostly cloudy, with a low around 77. Chance of precipitation is 40%. |
| Thursday |
A slight chance of showers and thunderstorms after 2pm. Mostly sunny, with a high near 91. Chance of precipitation is 20%. |
| Thursday Night |
A slight chance of showers and thunderstorms before 8pm. Partly cloudy, with a low around 79. Chance of precipitation is 20%. |
| Juneteenth |
A chance of showers and thunderstorms after 2pm. Mostly sunny, with a high near 94. Chance of precipitation is 30%. |
Overnight Partly Cloudy Lo 79 °F |
NWS forecast: Partly cloudy, with a low around 79. Southwest wind 5 to 8 mph. |
Saturday Mostly Sunny then Chance Showers And T-Storms Hi 97 °F |
NWS forecast: A chance of showers and thunderstorms after 2pm. Mostly sunny, with a high near 97. Heat index values as high as 110. Southwest wind 3 to 10 mph. Chance of precipitation is 50%. New rainfall amounts between a quarter and half of an inch possible. |
| Saturday Night  Chance Showers And T-Storms Lo 80 °F |
NWS forecast: A chance of showers and thunderstorms before 11pm, then a chance of showers and thunderstorms between 11pm and midnight, then a slight chance of showers and thunderstorms between midnight and 1am. Partly cloudy, with a low around 80. Heat index values as high as 106. Southwest wind 5 to 10 mph. Chance of precipitation is 30%. New rainfall amounts between a half and three quarters of an inch possible. |
| Sunday Mostly Sunny then Chance Showers And T-Storms Hi 95 °F |
NWS forecast: A chance of showers and thunderstorms before 8pm. Partly cloudy, with a low around 80. Southwest wind 8 to 14 mph. Chance of precipitation is 30%. |
| Sunday Night Chance Showers And T-Storms then Partly Cloudy Lo 80 °F |
NWS forecast: A chance of showers and thunderstorms before 8pm. Partly cloudy, with a low around 80. Southwest wind 8 to 14 mph. Chance of precipitation is 30%. |
| Monday Mostly Sunny then Showers And T-Storms Likely Hi 95 °F |
NWS forecast: Showers and thunderstorms likely after 2pm. Mostly sunny, with a high near 95. Chance of precipitation is 60%. New rainfall amounts less than a tenth of an inch possible. |
| Monday Night  Showers And T-Storms Likely Lo 73 °F |
NWS forecast: Showers and thunderstorms likely. Mostly cloudy, with a low around 73. Chance of precipitation is 60%. |
Tuesday Showers And T-Storms Likely Hi 84 °F |
NWS forecast: Showers and thunderstorms likely before 2pm, then showers and thunderstorms likely. Mostly cloudy, with a high near 84. Chance of precipitation is 70%. |
| Tuesday Night  Showers And T-Storms Likely Lo 73 °F |
NWS forecast: Showers and thunderstorms likely before 2am, then a chance of showers and thunderstorms. Mostly cloudy, with a low around 73. Chance of precipitation is 70%. |
Wednesday Chance Showers And T-Storms Hi 87 °F |
NWS forecast: A chance of showers and thunderstorms before 2pm, then a chance of showers and thunderstorms. Mostly cloudy, with a high near 87. Chance of precipitation is 50%. |
| Wednesday Night  Chance Showers And T-Storms Lo 77 °F |
NWS forecast: A chance of showers and thunderstorms before 2am. Mostly cloudy, with a low around 77. Chance of precipitation is 40%. |
| Thursday Mostly Sunny then Slight Chance Showers And T-Storms Hi 91 °F |
NWS forecast: A slight chance of showers and thunderstorms after 2pm. Mostly sunny, with a high near 91. Chance of precipitation is 20%. |
| Thursday Night  Slight Chance Showers And T-Storms then Partly Cloudy Lo 79 °F |
NWS forecast: A slight chance of showers and thunderstorms before 8pm. Partly cloudy, with a low around 79. Chance of precipitation is 20%. |
| Juneteenth Mostly Sunny then Chance Showers And T-Storms Hi 94 °F |
NWS forecast: A chance of showers and thunderstorms after 2pm. Mostly sunny, with a high near 94. Chance of precipitation is 30%. |