Diamond Beach Weather Forecast
- 70
- 85
Chance Thunderstorms
- 68
- 78
Chance Rain Showers
- 70
- 80
Sunny
- 71
- 89
Mostly Cloudy
- 70
- 91
Rain Showers Likely
- 69
- 88
Mostly Sunny
Today 18 Jun Atlantic Coastal Cape May
Partly sunny. A chance of Showers and Thunderstorms this afternoon. Hot with Highs in the mid 80s. Southwest Winds 15 to 20 Mph with Gusts up to 30 Mph. Chance of rain 50 percent.
Tonight 18 Jun Atlantic Coastal Cape May
A slight chance of Thunderstorms in the evening. Mostly cloudy with a chance of Showers. Humid with Lows around 70. West Winds 10 to 15 Mph. Gusts up to 30 Mph in the evening. Chance of rain 50 percent.
Diamond Beach Temperature Statistics
June Temperature
Wildwood, Cape May County Airport (5 miles)
Lowest 2 June, 2026
46.9 °FAverage June
73.1 °FHighest 12 June, 2026
93.9 °F
Climate (2021–2026)
Wildwood, Cape May County Airport (5 miles)
Average Low 2021–2026
49.7 °FAverage 2021–2026
57.2 °FAverage High 2021–2026
64.6 °F