South Carolina (Myrtle Beach)
March
Weather in South Carolina for March 2026
Your guide to South Carolina weather in March - trends and predictions
Until now, March 2026 in South Carolina is slightly cooler than the historical average by -0.6 °F.
Expect cooler weather in the next days in South Carolina with the forecast suggesting a temperature of 19.6 °F, lower than the historical average.
In general, the average temperature in South Carolina at the beginning of March is 16.3 °F. As the month progressed, temperatures tended to significantly warm up, reaching an average of 19.7 °F by the end of March.
South Carolina in March brings notable rainfall, with an average of 16 rainy days and a total precipitation of 292.6 mm.
New! Chat with our AI weatherman - it’s amazing and free.
Temperatures
Rain 🌧️
More
15
Dry days
16
Rainy days
0
Snow days
18°/11°
Temperatures
24 km/h
Avg max wind
69 %
Avg humidity
South Carolina Weather March
Move between months or click on a day
What’s the Weather Like in South Carolina This March?
Discover the average temperatures and weather trends across South Carolina’s cities this March.
Temperatures trend during March in South Carolina
See the weather trend as well as the moving average line
March weather in South Carolina day by day
Click on a date for more information
| Date | Weather | Temperatures | Rain | UV | More |
|---|---|---|---|---|---|
| Mar. 1 |  Moderate rain | 17° /9° | 9.1 mm | 4 | |
| Mar. 2 |  Overcast | 14° /8° | 0.9 mm | 3 | |
| Mar. 3 | Overcast | 14° /8° | 0 mm | 3 | |
| Mar. 4 |  Light rain shower | 16° /12° | 5.4 mm | 4 | |
| Mar. 5 |  Sunny | 18° /13° | 20.6 mm | 4 | |
| Mar. 6 | Light rain shower | 18° /12° | 9.8 mm | 3 | |
| Mar. 7 | Patchy rain possible | 17° /10° | 0.1 mm | 4 | |
| Mar. 8 |  Partly cloudy | 18° /12° | 0 mm | 5 | |
| Mar. 9 |  Moderate or heavy rain shower | 19° /13° | 37 mm | 3 | |
| Mar. 10 | Overcast | 16° /11° | 58.2 mm | 3 | |
| Mar. 11 |  Cloudy | 19° /9° | 11 mm | 3 | |
| Mar. 12 | Cloudy | 21° /10° | 1.2 mm | 4 | |
| Mar. 13 | Overcast | 17° /8° | 0 mm | 5 | |
| Mar. 14 | Sunny | 18° /12° | 0 mm | 5 | |
| Mar. 15 | Overcast | 21° /14° | 2.9 mm | 3 | |
| Mar. 16 |  Light drizzle | 20° /14° | 24.4 mm | 4 | |
| Mar. 17 | Partly cloudy | 16° /10° | 9.7 mm | 5 | |
| Mar. 18 | Overcast | 16° /7° | 0.2 mm | 4 | |
| Mar. 19 | Partly cloudy | 17° /8° | 0 mm | 5 | |
| Mar. 20 | Sunny | 19° /9° | 1.5 mm | 5 | |
| Mar. 21 | Sunny | 18° /10° | 0 mm | 5 | |
| Mar. 22 | Sunny | 22° /13° | 6.4 mm | 5 | |
| Mar. 23 | Light rain shower | 22° /14° | 10.1 mm | 6 | |
| Mar. 24 | Sunny | 16° /10° | 1.2 mm | 4 | |
| Mar. 25 | Partly cloudy | 16° /8° | 0 mm | 5 | |
| Mar. 26 | Sunny | 24° /10° | 0 mm | 1.7 | |
| Mar. 27 | Partly cloudy | 25° /15° | 0 mm | 2 | |
| Mar. 28 | Overcast | 17° /11° | 0 mm | 1.8 | |
| Mar. 29 | Sunny | 15° /8° | 0 mm | 1.9 | |
| Mar. 30 | Patchy rain possible | 19° /11° | 0.6 mm | 0 | |
| Mar. 31 | Sunny | 22° /15° | 0 mm | 5 | |
| Next | |||||
Important Notice
Our weather forecast for South Carolina in March 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.
Change Month
South Carolina in March - FAQ
What are the expected maximum and minimum temperatures in South Carolina during March?
Enjoy moderate daytime temperatures of up to 18° and cooler nights around 11°. Ideal for a range of outdoor activities, from hiking to city tours.
How much rainfall should be expected in South Carolina during March?
Significant rainfall exceeding 292.6 mm is expected in South Carolina during March, occurring over more than 16 days. Preparing for wet conditions is recommended in your planning.
What are the typical wind conditions in South Carolina during March?
The average wind speed in South Carolina during March is 24 km/h, suggesting breezy to windy conditions, depending on your activities.
March rainfall patterns in South Carolina
Explore the daily rainfall trends and prepare for South Carolinas March weather 💧
Typically, South Carolina has 16 rainy days in March with a total of 292.6 mm of rainfall.
UV exposure in South Carolina during March
Stay informed about UV levels for safe outdoor activities throughout the month of March ☀️
Counties in South Carolina
Select a county for an accurate weather forecast
Top locations in South Carolina
Select a location for an accurate weather forecast
More Locations Quick links
More South Carolina weather pages
You are here
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.
Found a mistake?
We appreciate your attention to details. Tell us here.