Whitemarsh Island Weather Forecast
- 60
- 79
Rain Showers Likely
- 57
- 70
Mostly Cloudy
- 57
- 72
Partly Sunny
- 58
- 68
Chance Rain Showers
- 59
- 71
Chance Rain Showers
- 61
- 75
Mostly Cloudy
Today 5 Apr Coastal Chatham
Mostly sunny. A chance of Thunderstorms with a slight chance of Showers this afternoon. Highs around 80. South Winds 10 to 15 Mph. Chance of rain 40 percent.
Tonight 5 Apr Coastal Chatham
A chance of Thunderstorms in the evening. Mostly cloudy with a chance of Showers. Lows around 60. Southwest Winds 5 to 10 Mph, becoming northwest after midnight. Chance of rain 50 percent.
Whitemarsh Island Temperature Statistics
April Temperature
Hunter U. S. Army Airfield (7.5 miles)
Lowest 1 April, 2026
60.1 °FAverage April
70.2 °FHighest 2 April, 2026
81.1 °F
Climate (2021–Present)
Hunter U. S. Army Airfield (7.5 miles)
Average Low 2021–2026
59.2 °FAverage 2021–2026
68 °FAverage High 2021–2026
78 °F