Intracoastal Waterway - Sunset Beach Bridge Weather Forecast
- 75
- 92
Severe Tstms
- 71
- 87
Chance Thunderstorms
- 71
- 85
Slight Chance Thunderstorms
- 72
- 85
Partly Sunny
- 73
- 86
Mostly Sunny
- 74
- 87
Mostly Sunny
- 73
- 88
Chance Thunderstorms
Today 5 Sep Coastal Brunswick
Sunny. Near steady temperature in the upper 80s. Southwest Winds 10 to 15 Mph.
Tonight 5 Sep Coastal Brunswick
Mostly cloudy. Showers and Thunderstorms, mainly in the evening. Some Thunderstorms may be severe in the evening. Humid with Lows in the mid 70s. Southwest Winds 10 to 15 Mph. Chance of rain 80 percent.
Intracoastal Waterway - Sunset Beach Bridge Temperature Statistics
September Temperature
North Myrtle Beach Grand Strand Airport (12.4 miles)
Lowest 1 September, 2026
73.7 °FAverage September
82.6 °FHighest 2 September, 2026
91.7 °F
Climate (2021–2026)
North Myrtle Beach Grand Strand Airport (12.4 miles)
Average Low 2021–2026
56.7 °FAverage 2021–2026
65.2 °FAverage High 2021–2026
73.6 °F