| National Weather Service Forecast for:
Port Royal SC Issued by: National Weather Service Charleston, SC |
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| Updated: 2:02 am EDT Jun 23, 2025 | ||||||||||||||||||
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| Today |
Patchy fog between 7am and 8am. Otherwise, sunny, with a high near 94. Heat index values as high as 102. Calm wind becoming south 5 to 8 mph in the afternoon. |
| Tonight |
Mostly clear, with a low around 75. South wind around 6 mph becoming calm in the evening. |
| Tuesday |
Sunny, with a high near 94. Heat index values as high as 103. Calm wind becoming southeast 5 to 7 mph in the afternoon. |
| Tuesday Night |
Partly cloudy, with a low around 76. South wind 3 to 7 mph. |
| Wednesday |
A 20 percent chance of showers and thunderstorms after 2pm. Sunny, with a high near 94. South wind 3 to 8 mph. |
| Wednesday Night |
A 20 percent chance of showers and thunderstorms before 2am. Mostly clear, with a low around 76. |
| Thursday |
A 30 percent chance of showers and thunderstorms, mainly after 2pm. Mostly sunny, with a high near 88. |
| Thursday Night |
A 30 percent chance of showers and thunderstorms, mainly before 8pm. Mostly clear, with a low around 74. |
| Friday |
A 30 percent chance of showers and thunderstorms after 2pm. Mostly sunny, with a high near 89. |
| Friday Night |
A 30 percent chance of showers and thunderstorms, mainly before 8pm. Mostly clear, with a low around 74. |
| Saturday |
A 40 percent chance of showers and thunderstorms. Mostly sunny, with a high near 91. |
| Saturday Night |
A 30 percent chance of showers and thunderstorms. Mostly clear, with a low around 76. |
| Sunday |
A 40 percent chance of showers and thunderstorms. Sunny, with a high near 92. |
Forecast from NOAA-NWS for Port Royal SC.
