South Carolina (Myrtle Beach)
August
Weather in South Carolina for August 2026
Your guide to South Carolina weather in August - trends and predictions
So far, August 2026 in South Carolina is slightly warmer than the historical average by 0.6 °F.
The forecast for the upcoming days in South Carolina predicts a temperature of 32.4 °F, which is slightly above the historical average.
In general, the average temperature in South Carolina at the beginning of August is 29.3 °F. As the month progressed, temperatures tended to slightly increase, reaching an average of 29.4 °F by the end of August.
South Carolina experiences heavy rainfall in August, with over 20 rainy days and an average total precipitation 248.6 mm.
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Temperatures
Rain 🌧️
More
9
Dry days
22
Rainy days
0
Snow days
29°/24°
Temperatures
19 km/h
Avg max wind
76 %
Avg humidity
South Carolina Weather August
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What’s the Weather Like in South Carolina This August?
Discover the average temperatures and weather trends across South Carolina’s cities this August.
Temperatures trend during August in South Carolina
See the weather trend as well as the moving average line
August weather in South Carolina day by day
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| Date | Weather | Temperatures | Rain | UV | More |
|---|---|---|---|---|---|
| Aug. 1 |  Thundery outbreaks possible | 32° /25° | 5.6 mm | 9 | |
| Aug. 2 |  Moderate or heavy rain shower | 29° /24° | 10.1 mm | 7 | |
| Aug. 3 |  Patchy light rain with thunder | 30° /24° | 9 mm | 6 | |
| Aug. 4 |  Light rain shower | 28° /23° | 10.1 mm | 7 | |
| Aug. 5 | Moderate or heavy rain shower | 28° /24° | 25.6 mm | 7 | |
| Aug. 6 | Moderate or heavy rain shower | 29° /24° | 32.2 mm | 8 | |
| Aug. 7 | Light rain shower | 29° /24° | 8.9 mm | 8 | |
| Aug. 8 |  Moderate or heavy rain with thunder | 29° /23° | 16.7 mm | 8 | |
| Aug. 9 | Moderate or heavy rain shower | 30° /23° | 14.5 mm | 8 | |
| Aug. 10 |  Sunny | 35° /25° | 0.2 mm | 9.9 | |
| Aug. 11 | Sunny | 34° /25° | 0.4 mm | 9 | |
| Aug. 12 | Sunny | 35° /26° | 0.4 mm | 9.6 | |
| Aug. 13 | Sunny | 35° /26° | 0.5 mm | 9.6 | |
| Aug. 14 | Sunny | 34° /24° | 17.3 mm | 8 | |
| Aug. 15 | Patchy rain possible | 31° /24° | 3.6 mm | 8 | |
| Aug. 16 | Sunny | 32° /25° | 0.1 mm | 8 | |
| Aug. 17 | Sunny | 35° /25° | 0.1 mm | 9 | |
| Aug. 18 | Patchy rain possible | 30° /25° | 1.7 mm | 7 | |
| Aug. 19 | Sunny | 30° /25° | 0 mm | 7 | |
| Aug. 20 | Sunny | 30° /24° | 0 mm | 7 | |
| Aug. 21 | Sunny | 31° /25° | 1.3 mm | 8 | |
| Aug. 22 | Sunny | 30° /24° | 0.4 mm | 8 | |
| Aug. 23 | Sunny | 32° /25° | 4.9 mm | 8 | |
| Aug. 24 | Light rain shower | 28° /22° | 2.7 mm | 6 | |
| Aug. 25 |  Partly cloudy | 31° /23° | 0 mm | 7 | |
| Aug. 26 | Patchy rain possible | 29° /22° | 0 mm | 6 | |
| Aug. 27 | Sunny | 30° /22° | 0 mm | 8 | |
| Aug. 28 | Sunny | 29° /24° | 0 mm | 7 | |
| Aug. 29 | Sunny | 30° /22° | 0 mm | 8 | |
| Aug. 30 | Patchy rain possible | 29° /23° | 2 mm | 7 | |
| Aug. 31 | Patchy rain possible | 28° /22° | 12.6 mm | 7 | |
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Important Notice
Our weather forecast for South Carolina in August is based on the analysis of historical data rather than real-time forecast models. While this provides a general overview, weather conditions can change. We recommend that you check the South Carolina forecast closer to your planned date for the most up-to-date weather information.
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South Carolina in August - FAQ
What are the expected maximum and minimum temperatures in South Carolina during August?
During August, expect a variety of temperatures with highs around 29° and lows near 24°, suitable for diverse activities and preferences.
How much rainfall should be expected in South Carolina during August?
Significant rainfall exceeding 248.6 mm is expected in South Carolina during August, occurring over more than 22 days. Preparing for wet conditions is recommended in your planning.
What are the typical wind conditions in South Carolina during August?
The average wind speed in South Carolina during August is 19 km/h, suggesting breezy to windy conditions, depending on your activities.
August rainfall patterns in South Carolina
Explore the daily rainfall trends and prepare for South Carolinas August weather 💧
Typically, South Carolina has 22 rainy days in August with a total of 248.6 mm of rainfall.
UV exposure in South Carolina during August
Stay informed about UV levels for safe outdoor activities throughout the month of August ☀️
Counties in South Carolina
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Top locations in South Carolina
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Where is South Carolina?Get accurate weather forecasts for South Carolina, located at latitude 33.689 and longitude -78.887. Stay updated with localized weather information tailored for South Carolina.
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