Coosaw Weather Forecast
- 68
- 88
Becoming Sunny
- 69
- 89
Mostly Sunny
- 72
- 91
Mostly Sunny
- 72
- 90
Chance Thunderstorms
- 73
- 89
Chance Thunderstorms
- 73
- 88
Chance Thunderstorms
Today 16 Sep Beaufort
Sunny. Highs in the mid 80s. Northeast Winds 10 to 15 Mph with Gusts up to 25 Mph.
Tonight 16 Sep Beaufort
Mostly clear. Lows in the upper 60s, except in the lower 70s near the coast. Northeast Winds 10 to 15 Mph with Gusts up to 25 Mph.
Coosaw Temperature Statistics
September Temperature
Beaufort, Marine Corps Air Station (5 miles)
Lowest 8 September, 2026
72 °FAverage September
81.9 °FHighest 5 September, 2026
96.1 °F
Climate (2021–2026)
Beaufort, Marine Corps Air Station (5 miles)
Average Low 2021–2026
59.2 °FAverage 2021–2026
68.6 °FAverage High 2021–2026
78.8 °F