Coosaw Weather Forecast
- 64
- 93
Slight Chance Thunderstorms
- 65
- 90
Mostly Sunny
- 59
- 84
Mostly Sunny
- 64
- 84
Mostly Sunny
- 70
- 88
Partly Sunny
- 69
- 90
Chance Thunderstorms
Today 21 May Beaufort
Mostly sunny. A slight chance of Showers and Thunderstorms this afternoon. Highs in the lower 90s. West Winds 10 to 15 Mph with Gusts up to 25 Mph. Chance of rain 20 percent.
Tonight 21 May Beaufort
Partly cloudy in the Evening, then becoming mostly clear. Lows in the upper 60s. Less humid. West Winds 10 to 15 Mph.
Coosaw Temperature Statistics
May Temperature
Beaufort, Marine Corps Air Station (5 miles)
Lowest 5 May, 2025
57.9 °FAverage May
74.4 °FHighest 16 May, 2025
93.9 °F
Climate (2020–Present)
Beaufort, Marine Corps Air Station (5 miles)
Average Low 2020–2025
59.6 °FAverage 2020–2025
68.6 °FAverage High 2020–2025
78.5 °F