Marine Weather Net

Bethany Beach, DE Weather Forecast




Bethany Beach, Delaware

 Lat: 38.54N, Lon: 75.06W

Current Conditions Updated: 1153 AM EDT MON AUG 17 2026

Mostly Cloudy
Temp: 85°F
  • Humidity:
  • 72%
  • Winds:
  • 7 MPH WNW
  • Gusts:
  • 17 MPH
  • Barometer:
  • 29.86 in.
  • Dewpoint:
  • 75°F
  • Heat index:
  • 93°F

  • Sunrise:
  • 6:14 AM EDT
  • Sunset:
  • 7:50 PM EDT
  • Moonrise:
  • 11:37 AM EDT
  • Moonset:
  • 10:12 PM EDT

TONIGHT

CHANCE OF SHOWERS
Lo: 75°F
Precip: 30%

TUESDAY

MOSTLY SUNNY
Hi: 81°F
Lo: 75°F
Precip: 20%

WEDNESDAY

SUNNY

Hi: 85°F
Lo: 75°F

THURSDAY

MOSTLY SUNNY
Hi: 85°F
Lo: 71°F
Precip: 70%
Weather Forecast In Detail:
Forecast Issued: 311 PM EDT Mon Aug 17 2026

Tonight...Mostly cloudy. A chance of showers with a slight chance of thunderstorms this evening. Patchy fog after midnight. Humid with lows in the mid 70s. West winds around 5 mph. Chance of rain 30 percent.
Tuesday...Mostly sunny. Patchy fog in the morning. A slight chance of showers in the afternoon. Humid with highs in the lower 80s. North winds 5 to 10 mph. Chance of rain 20 percent.
Tuesday Night...Partly cloudy. Humid with lows in the lower 70s. Northwest winds around 5 mph.
Wednesday...Sunny, hot with highs in the mid 80s. Northwest winds around 5 mph, becoming south around 5 mph in the afternoon.
Wednesday Night...Mostly clear. Humid with lows in the lower 70s. Southwest winds 5 to 10 mph.
Thursday...Mostly sunny with a chance of showers in the morning, then mostly cloudy with showers likely with a chance of thunderstorms in the afternoon. Hot with highs in the mid 80s. Chance of rain 70 percent.
Thursday Night...Showers likely with a chance of thunderstorms. Lows in the lower 70s. Chance of rain 70 percent.
Friday...Partly sunny with a chance of showers. A chance of thunderstorms in the afternoon. Highs around 80. Chance of rain 50 percent.
Friday Night...A chance of thunderstorms in the evening. Showers likely. Lows around 70. Chance of rain 70 percent.
Saturday...Showers likely. Highs in the lower 80s. Chance of rain 70 percent.
Saturday Night...Showers likely. Lows in the lower 70s. Chance of rain 70 percent.
Sunday...Partly sunny with a chance of showers. Highs in the lower 80s. Chance of rain 50 percent.
Sunday Night...Mostly cloudy with a chance of showers in the evening, then partly cloudy after midnight. Lows in the upper 60s. Chance of rain 50 percent.
Monday...Mostly sunny. Highs in the lower 80s.
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