Combahee River - U.S. 17 Bridge Weather Forecast
- 74
- 90
Thunderstorms Likely
- 72
- 91
Slight Chance Thunderstorms
- 74
- 93
Mostly Sunny
- 73
- 90
Slight Chance Thunderstorms
- 74
- 91
Slight Chance Thunderstorms
- 73
- 92
Chance Thunderstorms
Today 16 Aug Coastal Colleton
Showers and Thunderstorms likely. Highs around 90. Heat index Values up to 105. East Winds 5 to 10 Mph. Chance of rain 70 percent.
Tonight 16 Aug Coastal Colleton
Mostly cloudy with a chance of Showers and Thunderstorms in the Evening, then partly cloudy with a slight chance of Showers and Thunderstorms after midnight. Lows in the mid 70s. Northeast Winds around 5 Mph. Chance of rain 50 percent.
Combahee River - U.S. 17 Bridge Temperature Statistics
August Temperature
Beaufort, Marine Corps Air Station (10.6 miles)
Lowest 3 August, 2025
70 °FAverage August
79.1 °FHighest 1 August, 2025
96.1 °F
Climate (2020–Present)
Beaufort, Marine Corps Air Station (10.6 miles)
Average Low 2020–2025
59.5 °FAverage 2020–2025
68.6 °FAverage High 2020–2025
78.5 °F