Savannah River Mouth Weather Forecast
- 27
- 63
Mostly Sunny
- 33
- 41
Mostly Sunny
- 43
- 55
Mostly Sunny
- 53
- 60
Mostly Cloudy
- 54
- 65
Partly Sunny
- 48
- 63
Partly Sunny
Today 14 Dec Coastal Chatham
Sunny. Highs in the mid 60s. Temperature falling into the mid 50s. Northwest Winds 10 to 15 Mph with Gusts up to 25 Mph.
Tonight 14 Dec Coastal Chatham
Clear. Much cooler with Lows in the mid 20s. Wind chill Values as low as 16 after midnight. North Winds 15 to 20 Mph with Gusts up to 30 Mph.
Savannah River Mouth Temperature Statistics
December Temperature
Hunter U. S. Army Airfield (15.5 miles)
Lowest 10 December, 2025
28 °FAverage December
49.8 °FHighest 12 December, 2025
67.6 °F
Climate (2020–Present)
Hunter U. S. Army Airfield (15.5 miles)
Average Low 2020–2025
59.3 °FAverage 2020–2025
68 °FAverage High 2020–2025
77.8 °F