Wilmington River - Whitemarsh Island Weather Forecast
- 75
- 91
Thunderstorms Likely
- 76
- 93
Mostly Sunny
- 76
- 92
Slight Chance Thunderstorms
- 75
- 91
Chance Thunderstorms
- 76
- 90
Chance Thunderstorms
- 76
- 90
Chance Thunderstorms
Today 22 Aug Coastal Chatham
Mostly sunny. Thunderstorms likely with a chance of Showers this afternoon. Highs in the lower 90s. Southwest Winds 5 to 10 Mph. Chance of rain 60 percent.
Tonight 22 Aug Coastal Chatham
Mostly cloudy with a chance of Showers and Thunderstorms in the Evening, then partly cloudy after midnight. Lows in the mid 70s. Southwest Winds 5 to 10 Mph. Chance of rain 50 percent.
Wilmington River - Whitemarsh Island Temperature Statistics
August Temperature
Hunter U. S. Army Airfield (7.5 miles)
Lowest 13 August, 2026
74.8 °FAverage August
83.3 °FHighest 19 August, 2026
100.6 °F
Climate (2021–2026)
Hunter U. S. Army Airfield (7.5 miles)
Average Low 2021–2026
59.4 °FAverage 2021–2026
68.2 °FAverage High 2021–2026
78.1 °F