Whitemarsh Island Weather Forecast
- 54
- 75
Rain Showers
- 32
- 63
Chance Rain Showers
- 29
- 48
Mostly Sunny
- 37
- 50
Mostly Sunny
- 48
- 60
Mostly Cloudy
- 51
- 67
Chance Rain Showers
Today 21 Feb Coastal Chatham
Partly sunny. A chance of Showers and Thunderstorms this afternoon. Highs in the upper 70s, except in the lower 70s near the immediate coast. Southwest Winds 5 to 10 Mph. Chance of rain 50 percent.
Tonight 21 Feb Coastal Chatham
A chance of Thunderstorms. Showers. Lows in the mid 50s. South Winds around 5 Mph, becoming west after midnight. Chance of rain 90 percent.
Whitemarsh Island Temperature Statistics
February Temperature
Hunter U. S. Army Airfield (7.5 miles)
Lowest 1 February, 2026
18.7 °FAverage February
50.2 °FHighest 10 February, 2026
76.6 °F
Climate (2021–Present)
Hunter U. S. Army Airfield (7.5 miles)
Average Low 2021–2026
59.1 °FAverage 2021–2026
68 °FAverage High 2021–2026
77.9 °F