Photo: Wikipedia · Hilton Head Island, South Carolina
Hilton Head is looking at about 84°F for 2026-09-19 – 2026-09-26 — here's how to use that forecast.
Should you plan around Hilton Head's forecast this weekend?
Weather risk
Low rain risk in Hilton Head (0.18").
Hilton Head, South Carolina
Weekend air in Hilton Head sits near 84°F / 69°F, plus only light rain on the books (~0.18 in) — enough to decide whether the trip is on.
With highs near 84°F, Hilton Head works as a food-and-wander weekend — patio time, a long lunch, then whatever the evening weather allows.
If the numbers still look good by Friday, lock the plan around 84°F — not a vague “nice weather somewhere.”
Things to do
- Coligny Beach Park (4.7): Park
- Harbour Town Lighthouse (4.5): Historical landmark
- Hunting Island State Park (4.8): State park
Weather checklist
Weather checklist2
- Strong sun is likely this week — SPF 30+ (SPF 50+ if you burn easily) is recommended.
- Rain is in the forecast — a compact shell or umbrella will save the day.
Bottom line
If the forecast holds, Hilton Head at about 84°F is worth planning around — use the local picks above to fill the day.
Keep planning
Updated September 18, 2026. Not a substitute for local advisories.