Weather WorldColleton State Park, SC Weather Forecast
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Colleton State Park Weather Forecast
| TODAY | TONIGHT | THURSDAY | THURSDAY NIGHT | FRIDAY | FRIDAY NIGHT | SATURDAY | SATURDAY NIGHT | SUNDAY | SUNDAY NIGHT | MONDAY | MONDAY NIGHT |
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| Sunny | Clear | Sunny | Clear | Sunny | Clear | Sunny | Mostly Clear | Sunny | Mostly Clear | Sunny | Mostly Clear |
| Hi: 75°FHi: 24°C | Lo: 45°FLo: 7°C | Hi: 75°FHi: 24°C | Lo: 45°FLo: 7°C | Hi: 71°FHi: 22°C | Lo: 49°FLo: 9°C | Hi: 69°FHi: 21°C | Lo: 49°FLo: 9°C | Hi: 71°FHi: 22°C | Lo: 49°FLo: 9°C | Hi: 75°FHi: 24°C | Lo: 49°FLo: 9°C |
POP = Probability of Precipitation.
Weather Outlook Updated: 537 AM EDT Wed Oct 21 2026 
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Issued: 557 AM EDT Wed Oct 21 2026
Key Messages
- 1) Below normal temperatures will continue this week as high pressure prevails and a powerful nor`easter gradually pulls away from the Mid-Atlantic coast.
- 2) Risk for minor coastal flooding through Thursday along coastal areas of Charleston and Colleton Counties. The highest astronomical tides of 2026, combined with near gale force northeast winds, will bring a multi-day coastal flooding and coastal hazards threat Friday into early next week.
Discussion
... KEY MESSAGE 1: Below normal ...