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Saint Helena Island, SC
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7-Day Forecast
This Afternoon
Showers Likely
High: 76°
A chance of showers and thunderstorms, then showers likely and possibly a thunderstorm after 5pm. Cloudy with a high near 76. South wind around 11 mph. Chance of precipitation is 60%. New rainfall amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.
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Tonight
Showers Likely then Chance Showers and Patchy Fog
Low: 62°
Showers and thunderstorms likely before 1am, then a slight chance of showers between 1am and 3am. Patchy fog after midnight. Otherwise, cloudy with a low around 62. South wind around 7 mph. Chance of precipitation is 60%. New precipitation amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.
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Monday
Patchy Fog then T-storms
High: 80°
Showers and thunderstorms, mainly after 5pm. Patchy fog before 9am. High near 80. Southwest wind 5 to 10 mph. Chance of precipitation is 80%. New rainfall amounts between a quarter and half of an inch possible.
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Monday Night
T-storms then Chance T-storms
Low: 61°
Showers and thunderstorms before 2am, then a slight chance of showers. Low around 61. Southwest wind 7 to 9 mph. Chance of precipitation is 80%. New rainfall amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.
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Tuesday
Mostly Sunny
High: 79°
Mostly sunny with a high near 79. West wind around 6 mph becoming south in the afternoon.
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Tuesday Night
Mostly Clear then Slight Chance Showers
Low: 61°
A 20% chance of showers after 2am. Partly cloudy with a low around 61.
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Wednesday
Mostly Sunny
High: 79°
Mostly sunny with a high near 79.
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Wednesday Night
Partly Cloudy
Low: 66°
Partly cloudy with a low around 66.
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Thursday
Partly Sunny
High: 81°
Partly sunny with a high near 81.
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Thursday Night
Partly Cloudy
Low: 66°
Partly cloudy with a low around 66.
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Friday
Mostly Sunny
High: 82°
Mostly sunny with a high near 82.
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Friday Night
Partly Cloudy
Low: 65°
Partly cloudy with a low around 65.
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Saturday
Mostly Sunny
High: 83°
Mostly sunny with a high near 83.
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Saturday Night
Partly Cloudy
Low: 65°
Partly cloudy with a low around 65.
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Sunday
Mostly Sunny then Slight Chance Showers
High: 83°
A 20% chance of showers. Partly sunny with a high near 83.
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Source: National Weather Service
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