Bethany Beach Weather Forecast
- 65
- 71
Increasing Clouds
- 68
- 76
Partly Sunny
- 63
- 79
Chance Rain Showers
- 61
- 65
Rain Showers Likely
- 59
- 64
Rain Showers Likely
- 52
- 63
Mostly Sunny
Today 30 Sep Delaware Beaches
Sunny. Highs in the lower 70s. West Winds around 5 Mph, becoming southeast this afternoon.
Tonight 30 Sep Delaware Beaches
Partly cloudy in the Evening, then becoming mostly cloudy. Lows in the lower 60s. South Winds 5 to 10 Mph.
Bethany Beach Temperature Statistics
September Temperature
Ocean City, Ocean City Municipal Airport (16.2 miles)
Lowest 26 September, 2026
55 °FAverage September
72.1 °FHighest 10 September, 2026
89.1 °F
Climate (2021–2026)
Ocean City, Ocean City Municipal Airport (16.2 miles)
Average Low 2021–2026
50.1 °FAverage 2021–2026
58.3 °FAverage High 2021–2026
65.9 °F