Coosaw River - Whale Branch Entrance Weather Forecast
- 46
- 60
Mostly Sunny
- 52
- 65
Mostly Sunny
- 60
- 73
Partly Sunny
- 63
- 78
Mostly Sunny
- 51
- 78
Chance Rain Showers
- 50
- 61
Slight Chance Rain Showers
Today 19 Mar Beaufort
Sunny. Highs in the mid 60s. Northeast Winds 5 to 10 Mph.
Tonight 19 Mar Beaufort
Partly cloudy in the Evening, then clearing. Lows in the lower 40s, except in the upper 40s near the coast. Southeast Winds 5 to 10 Mph, becoming north after midnight.
Coosaw River - Whale Branch Entrance Temperature Statistics
March Temperature
Beaufort, Marine Corps Air Station (2.5 miles)
Lowest 16 March, 2026
43 °FAverage March
66.2 °FHighest 11 March, 2026
90 °F
Climate (2021–Present)
Beaufort, Marine Corps Air Station (2.5 miles)
Average Low 2021–2026
59.2 °FAverage 2021–2026
68.4 °FAverage High 2021–2026
78.4 °F