Marine Weather Net

Deal Island, MD Weather Forecast




Deal Island, Maryland

 Lat: 38.16N, Lon: 75.95W

Current Conditions Updated: 752 PM EDT THU AUG 6 2026

Partly Cloudy
Temp: 84°F
  • Humidity:
  • 74%
  • Winds:
  • 5 MPH SSW
  • Gusts:
  • N/A MPH
  • Barometer:
  • 30.12 in.
  • Dewpoint:
  • 75°F
  • Heat index:
  • 92°F

  • Sunrise:
  • 6:09 AM EDT
  • Sunset:
  • 8:06 PM EDT
  • Moonrise:
  • N/A EDT
  • Moonset:
  • 2:39 PM EDT

TONIGHT

MOSTLY CLEAR
Lo: 79°F

FRIDAY

MOSTLY SUNNY
Hi: 89°F
Lo: 77°F

SATURDAY

MOSTLY SUNNY
Hi: 89°F
Lo: 75°F
Precip: 20%

SUNDAY

MOSTLY SUNNY
Hi: 89°F
Lo: 75°F
Weather Forecast In Detail:
Forecast Issued: 645 PM EDT Thu Aug 06 2026

Tonight...Mostly clear. Lows in the upper 70s. South winds 10 to 15 mph.
Friday...Mostly sunny. Humid with highs in the upper 80s. Southwest winds 10 to 15 mph. Heat index values up to 100.
Friday Night...Partly cloudy. A chance of showers and thunderstorms in the evening, then a chance of showers with a slight chance of thunderstorms after midnight. Humid with lows in the upper 70s. Southwest winds 10 to 15 mph. Chance of rain 50 percent.
Saturday...Mostly sunny. A slight chance of showers and thunderstorms in the afternoon. Humid with highs in the upper 80s. Southwest winds 10 to 15 mph. Chance of rain 20 percent. Heat index values up to 100.
Saturday Night...A slight chance of thunderstorms in the evening. Partly cloudy with a chance of showers. Humid with lows in the mid 70s. Southwest winds 5 to 10 mph. Gusts up to 20 mph in the evening. Chance of rain 30 percent.
Sunday...Mostly sunny. Highs in the upper 80s.
Sunday Night...Mostly clear. Lows in the mid 70s.
Monday...Mostly sunny. Highs in the upper 80s.
Monday Night...Mostly clear. Lows in the upper 70s.
Tuesday...Mostly sunny. Highs around 90. Heat index values up to 100.
Tuesday Night...Partly cloudy with a chance of showers. Lows in the mid 70s. Chance of rain 30 percent.
Wednesday...Partly sunny. A chance of showers in the afternoon. Highs in the upper 80s. Chance of rain 40 percent.
Wednesday Night...Partly cloudy with a chance of showers. Lows in the mid 70s. Chance of rain 40 percent.
Thursday...Partly sunny. A chance of showers in the afternoon. Highs in the upper 80s. Chance of rain 30 percent.
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