Marine Weather Net

Port Penn, DE Weather Forecast




Port Penn, Delaware

 Lat: 39.52N, Lon: 75.58W

Current Conditions Updated: 751 AM EDT SAT AUG 22 2026

Overcast
Temp: 69°F
  • Humidity:
  • 92%
  • Winds:
  • 8 MPH SE
  • Gusts:
  • N/A MPH
  • Barometer:
  • 30.05 in.
  • Dewpoint:
  • 67°F
  • Heat index:
  • 69°F

  • Sunrise:
  • 6:20 AM EDT
  • Sunset:
  • 7:47 PM EDT
  • Moonrise:
  • 4:42 PM EDT
  • Moonset:
  • 12:38 AM EDT

TODAY

CHANCE OF SHOWERS
Hi: 75°F
Lo: 67°F
Precip: 60%

SUNDAY

MOSTLY SUNNY
Hi: 81°F
Lo: 61°F

MONDAY

SUNNY

Hi: 79°F
Lo: 61°F

TUESDAY

SUNNY

Hi: 81°F
Lo: 61°F
Weather Forecast In Detail:
Forecast Issued: 400 AM EDT Sat Aug 22 2026

Today...Mostly cloudy. Patchy fog this morning. A chance of showers this morning, then showers likely with a slight chance of thunderstorms this afternoon. Highs in the mid 70s. East winds 5 to 10 mph. Chance of rain 60 percent.
Tonight...A slight chance of thunderstorms in the evening. Mostly cloudy with a chance of showers. Patchy fog. Humid with lows in the upper 60s. Southeast winds 5 to 10 mph. Chance of rain 50 percent.
Sunday...Mostly sunny. Patchy fog in the morning. Humid with highs in the lower 80s. West winds 5 to 10 mph.
Sunday Night...Mostly clear. Lows in the lower 60s. West winds 5 to 10 mph.
Monday...Sunny. Highs in the upper 70s. West winds 5 to 10 mph.
Monday Night...Mostly clear. Lows in the lower 60s.
Tuesday...Sunny. Highs in the lower 80s.
Tuesday Night...Mostly clear. Lows in the lower 60s.
Wednesday...Sunny. Highs in the mid 80s.
Wednesday Night...Partly cloudy in the evening, then mostly cloudy with a chance of showers after midnight. Lows in the upper 60s. Chance of rain 30 percent.
Thursday...Partly sunny. A chance of showers in the morning, then showers likely in the afternoon. Highs in the mid 80s. Chance of rain 60 percent.
Thursday Night...Mostly cloudy. Showers likely, mainly in the evening. Lows in the upper 60s. Chance of rain 60 percent.
Friday...Partly sunny with a chance of showers. Hot with highs in the mid 80s. Chance of rain 40 percent.
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