‹ South Carolina weather by month
South Carolina weather in April
The state broadly agrees with itself in April: afternoons run 77° in Hilton Head Island and 72° in Myrtle Beach, with everywhere else in between.
Based on 3 weather stations. Three stations, all on the water — inland South Carolina and the upstate around Greenville run hotter in summer and colder on winter nights than any row here.
Charleston & the Lowcountry
Highs 72–77°, nights 56–60°, and 3.0–3.1 in of rain in a typical April.
| Place | Highs / lows | Wet days | The short version |
|---|---|---|---|
| Charleston | 72° / 60° | 5 | Charleston at its absolute best. Come now if you can. |
| Hilton Head Island | 77° / 56° | 4 | Everything peaks at once: weather, golf, and room rates. |
The Grand Strand
Highs near 72°, nights around 53°, and 2.8 in of rain in a typical April.
| Place | Highs / lows | Wet days | The short version |
|---|---|---|---|
| Myrtle Beach | 72° / 53° | 5 | Warm on the sand, still bracing in the surf. |
Each place above has its own page for the full story — what the month feels like, what to pack, and whether the timing is right.