Bethany Beach Weather Forecast
- 68
- 75
Mostly Sunny
- 65
- 73
Mostly Sunny
- 67
- 76
Mostly Sunny
- 73
- 82
Mostly Sunny
- 69
- 88
Chance Rain Showers
- 66
- 77
Mostly Sunny
Today 6 Sep Delaware Beaches
Sunny. A slight chance of Showers in the afternoon. Humid with Highs in the mid 70s. Northeast Winds 10 to 15 Mph. Chance of rain 20 percent.
Tonight 6 Sep Delaware Beaches
Mostly clear. Lows in the mid 60s. East Winds 5 to 10 Mph.
Bethany Beach Temperature Statistics
September Temperature
Ocean City, Ocean City Municipal Airport (16.2 miles)
Lowest 1 September, 2026
71.1 °FAverage September
78.6 °FHighest 3 September, 2026
88 °F
Climate (2021–2026)
Ocean City, Ocean City Municipal Airport (16.2 miles)
Average Low 2021–2026
50 °FAverage 2021–2026
58.2 °FAverage High 2021–2026
65.8 °F