Port Royal Plantation Weather Forecast
- 40
- 50
Increasing Clouds
- 38
- 57
Chance Rain
- 22
- 45
Chance Rain/Snow
- 26
- 38
Mostly Sunny
- 32
- 46
Mostly Sunny
- 37
- 52
Partly Sunny
Today 29 Jan Beaufort
Sunny in the Morning, then becoming partly sunny. Highs around 50. North Winds 5 to 10 Mph.
Tonight 29 Jan Beaufort
Clear. Lows around 30, except in the mid 30s near the coast. Northwest Winds 5 to 10 Mph with Gusts up to 20 Mph.
Port Royal Plantation Temperature Statistics
January Temperature
Hilton Head Island, Hilton Head Airport (1.9 miles)
Lowest 16 January, 2026
26.6 °FAverage January
50 °FHighest 10 January, 2026
75.2 °F
Climate (2021–Present)
Hilton Head Island, Hilton Head Airport (1.9 miles)
Average Low 2021–2026
60.7 °FAverage 2021–2026
66.4 °FAverage High 2021–2026
75 °F