Sun City Hilton Head Weather Forecast
- 34
- 53
Mostly Sunny
- 43
- 60
Mostly Cloudy
- 47
- 67
Partly Sunny
- 44
- 68
Mostly Cloudy
- 36
- 51
Rain
- 32
- 43
Rain Likely
- 23
- 44
Partly Sunny
Today 20 Jan Coastal Jasper
Mostly sunny. Highs in the lower 50s. Northwest Winds 5 to 10 Mph.
Tonight 20 Jan Coastal Jasper
Mostly clear. Lows in the lower 30s, except around 40 near the coast. North Winds around 5 Mph.
Sun City Hilton Head Temperature Statistics
January Temperature
Hilton Head Island, Hilton Head Airport (16.2 miles)
Lowest 16 January, 2026
26.6 °FAverage January
51.6 °FHighest 10 January, 2026
75.2 °F
Climate (2021–Present)
Hilton Head Island, Hilton Head Airport (16.2 miles)
Average Low 2021–2026
60.8 °FAverage 2021–2026
66.4 °FAverage High 2021–2026
75.1 °F