Coosawhatchie Weather Forecast
- 74
- 90
Thunderstorms Likely
- 74
- 92
Slight Chance Thunderstorms
- 74
- 95
Mostly Sunny
- 69
- 88
Slight Chance Thunderstorms
- 68
- 86
Mostly Sunny
- 70
- 87
Mostly Sunny
Today 12 Sep Inland Jasper
Mostly sunny. Showers and Thunderstorms likely this afternoon. Highs around 90. Southwest Winds around 5 Mph. Chance of rain 60 percent.
Tonight 12 Sep Inland Jasper
Mostly cloudy with Showers and Thunderstorms likely in the Evening, then partly cloudy after midnight. Lows in the mid 70s. South Winds around 5 Mph. Chance of rain 70 percent.
Coosawhatchie Temperature Statistics
September Temperature
Beaufort, Marine Corps Air Station (14.3 miles)
Lowest 8 September, 2026
72 °FAverage September
82 °FHighest 5 September, 2026
96.1 °F
Climate (2021–2026)
Beaufort, Marine Corps Air Station (14.3 miles)
Average Low 2021–2026
59.2 °FAverage 2021–2026
68.5 °FAverage High 2021–2026
78.8 °F