Port Royal Weather Forecast
- 78
- 91
Mostly Sunny
- 79
- 96
Mostly Sunny
- 81
- 98
Hot
- 79
- 99
Slight Chance Thunderstorms
- 79
- 94
Chance Thunderstorms
- 78
- 92
Chance Thunderstorms
- 78
- 94
Chance Thunderstorms
Today 25 Jul Beaufort
Sunny. Highs in the lower 90s. Heat index Values up to 108. South Winds 5 to 10 Mph.
Tonight 25 Jul Beaufort
Mostly clear. Lows in the upper 70s. Southwest Winds 5 to 10 Mph.
Port Royal Temperature Statistics
July Temperature
Beaufort County Airport (3.7 miles)
Lowest 10 July, 2025
71.6 °FAverage July
81.7 °FHighest 20 July, 2025
96.8 °F
Climate (2020–Present)
Beaufort County Airport (3.7 miles)
Average Low 2020–2025
59.6 °FAverage 2020–2025
66.8 °FAverage High 2020–2025
75.3 °F