Port Mahon, DE Weather Forecast and Current Conditions

Day Sky High / Low Precip Wind Humidity
Tue
Jun 23
Clear -º / 63º 2% NNW 11 mph 84%
Wed
Jun 24
Sunny
View Hourly
83º / 64º 4% NW 11 mph 51%
12am Clear 66º 2% NNW 7 mph 90%
1am Clear 66º 2% NW 7 mph 87%
2am Clear 66º 2% NNW 9 mph 83%
3am Clear 66º 2% NNW 10 mph 78%
4am Clear 65º 2% NNW 10 mph 77%
5am Clear 64º 2% NNW 11 mph 78%
6am Sunny 64º 2% NW 10 mph 78%
7am Sunny 66º 4% NW 9 mph 75%
8am Sunny 68º 3% NW 11 mph 68%
9am Sunny 71º 1% NW 11 mph 61%
10am Sunny 74º 1% NW 10 mph 56%
11am Sunny 76º 0% NNW 9 mph 52%
12pm Sunny 78º 0% NW 9 mph 47%
1pm Sunny 79º 0% NW 9 mph 43%
2pm Sunny 80º 0% NW 8 mph 42%
3pm Sunny 80º 0% NW 8 mph 41%
4pm Sunny 81º 0% WNW 9 mph 41%
5pm Sunny 81º 0% WNW 9 mph 42%
6pm Sunny 81º 0% W 8 mph 42%
7pm Sunny 80º 0% W 6 mph 46%
8pm Sunny 77º 1% W 4 mph 55%
9pm Clear 73º 1% WSW 2 mph 60%
10pm Clear 71º 2% SW 2 mph 64%
11pm Clear 70º 4% SSW 4 mph 70%
Thu
Jun 25
Partly Cloudy
View Hourly
84º / 71º 13% S 14 mph 57%
12am Mostly Clear 68º 4% SSW 4 mph 75%
1am Clear 68º 4% SSW 4 mph 73%
2am Clear 67º 3% SW 4 mph 74%
3am Mostly Clear 66º 4% SW 4 mph 77%
4am Mostly Clear 66º 5% SW 3 mph 80%
5am Clear 65º 5% SW 3 mph 83%
6am Mostly Sunny 65º 6% SW 3 mph 85%
7am Partly Cloudy 68º 5% SSW 2 mph 81%
8am Partly Cloudy 72º 5% SW 5 mph 75%
9am Partly Cloudy 75º 3% SW 6 mph 67%
10am Mostly Sunny 78º 2% SW 6 mph 58%
11am Partly Cloudy 80º 2% SSW 6 mph 51%
12pm Mostly Cloudy 82º 3% SSE 7 mph 49%
1pm Partly Cloudy 82º 13% SSE 9 mph 50%
2pm Partly Cloudy 82º 3% SSE 12 mph 51%
3pm Partly Cloudy 82º 2% SSE 13 mph 51%
4pm Partly Cloudy 82º 2% SSE 13 mph 50%
5pm Mostly Sunny 82º 2% SSE 14 mph 52%
6pm Mostly Sunny 81º 2% SSE 14 mph 53%
7pm Sunny 80º 2% SSE 13 mph 56%
8pm Sunny 78º 2% SSE 12 mph 57%
9pm Mostly Clear 76º 2% SSE 11 mph 62%
10pm Partly Cloudy 75º 3% S 10 mph 64%
11pm Partly Cloudy 74º 7% S 11 mph 66%
Fri
Jun 26
PM Thunderstorms 87º / 71º 48% SW 8 mph 63%
Sat
Jun 27
Rain 79º / 68º 76% NW 7 mph 77%
Sun
Jun 28
Partly Cloudy 81º / 66º 16% ENE 10 mph 69%
Mon
Jun 29
Mostly Sunny 82º / 69º 7% E 11 mph 62%
Tue
Jun 30
Partly Cloudy 88º / 73º 9% SSW 11 mph 60%

Weather Radar for Port Mahon, DE See Radar

* Playback displays weather for the past 6 hours.

NOAA Weather Marine Forecast for Port Mahon, DE

Overnight
Low : 63ºF
NNW wind 5 to 10 kt. Mostly clear. Waves around 1 ft.
Wednesday
High : 81ºF
NNW wind 5 to 10 kt. Sunny. Waves around 1 ft.
Wednesday Night
Low : 66ºF
Variable winds 5 kt or less. Mostly clear. Waves around 1 ft.
Thursday
High : 81ºF
SSW wind 5 to 8 kt becoming SSE 7 to 10 kt in the afternoon. Sunny. Waves around 1 ft.
Thursday Night
Low : 71ºF
S wind around 10 kt. Partly cloudy. Waves 1 to 2 ft.
Friday
High : 83ºF
Variable winds 5 kt or less. A chance of showers and thunderstorms after 2pm. Waves around 1 ft.
Friday Night
Low : 72ºF
Variable winds 5 kt or less. A chance of showers and thunderstorms before 8pm, then showers and possibly a thunderstorm between 8pm and 2am, then showers after 2am. Waves around 1 ft.
Saturday
High : 80ºF
Variable winds 5 kt or less. Showers likely, with thunderstorms also possible after 2pm. Waves around 1 ft.
Saturday Night
Low : 71ºF
Variable winds 5 kt or less. A chance of thunderstorms before 8pm. Waves around 1 ft.

NOAA Buoy Data Near Port Mahon, DE See Map

Loading Map...
Loading Buoy Data...

    Wind Speed Forecast for Port Mahon, DE

    WednesdayThursdayFriday
    Wind Speed (MPH) 7101199443571312
    4am8am12pm4pm8pm12am4am8am12pm4pm8pm12am
    MPH 7101199443571312
    DIR NNWNNWNWNWWNWWSSWSWSWSSESSESSE

    Current Weather Conditions In Port Mahon, DE

    As Of: 11 minutes ago

    • 66ºF
    • 66ºF
    • 7mph
    • 0º (NNW)
    • 7mph
    • Clear
    • 10mi
    • 29.92"
    • 90%
    • 0ºF

    The weather right now in Port Mahon, DE is Clear. The current temperature is 66°F, and the expected high and low for today, Wednesday, June 24, 2026, are -° high temperature and 63°F low temperature. The wind is currently blowing at 7 miles per hour, and coming from the North Northwest. The wind is gusting to 7 mph. With the wind and the atmosphere the temperature feels like 66° Fahrenheit. Expected precipitation is 2 percent, with current humidity at 90 percent, and air pressure at 29.92 in. Visibility is 10 nautical miles. There are no current weather alert(s).