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New Castle, DE Marine Weather Forecast

Station DELD1 - 8551762 - Delaware City, DE

October 2, 2026 6:00 am EDT
Location: 39.582N 75.589W
Wind Direction: SW (220°)
Wind Speed: 1.9 knots
Wind Gust: 5.1 knots
Atmospheric Pressure: 29.97 in (1014.8 mb)
Pressure Tendency: -0.01 in (-0.5 mb)
Air Temperature: 66.6°F (19.2°C)


Today - 84°F
Oct 02, 2026
5 to 10 mph SW
Mostly Sunny then Slight Chance Rain Showers
A slight chance of rain showers after 5pm. Mostly sunny, with a high near 84. Southwest wind 5 to 10 mph. Chance of precipitation is 20%.
Tonight - 60°F
Oct 02, 2026
5 mph NW
Chance Rain Showers
A chance of rain showers before 5am. Mostly cloudy, with a low around 60. Northwest wind around 5 mph. Chance of precipitation is 40%. New rainfall amounts less than a tenth of an inch possible.
Saturday - 70°F
Oct 03, 2026
5 mph NE
Slight Chance Rain Showers then Partly Sunny
A slight chance of rain showers between 7am and 8am. Partly sunny, with a high near 70. Northeast wind around 5 mph. Chance of precipitation is 20%.
Saturday Night - 57°F
Oct 03, 2026
5 mph E
Slight Chance Rain Showers
A slight chance of rain showers between 8pm and 2am. Mostly cloudy, with a low around 57. East wind around 5 mph. Chance of precipitation is 20%. New rainfall amounts less than a tenth of an inch possible.
Sunday - 67°F
Oct 04, 2026
5 mph NE
Rain Showers Likely
Rain showers likely after 8am. Cloudy, with a high near 67. Northeast wind around 5 mph. Chance of precipitation is 60%. New rainfall amounts between a tenth and quarter of an inch possible.
Sunday Night - 58°F
Oct 04, 2026
0 to 5 mph N
Rain Showers Likely
Rain showers likely before 2am. Mostly cloudy, with a low around 58. Chance of precipitation is 60%. New rainfall amounts between a tenth and quarter of an inch possible.
Monday - 70°F
Oct 05, 2026
5 to 10 mph NW
Mostly Sunny
Mostly sunny, with a high near 70.
Monday Night - 48°F
Oct 05, 2026
5 to 10 mph NW
Mostly Clear
Mostly clear, with a low around 48.
Tuesday - 62°F
Oct 06, 2026
5 mph NW
Sunny
Sunny, with a high near 62.
Tuesday Night - 45°F
Oct 06, 2026
0 to 5 mph N
Mostly Clear
Mostly clear, with a low around 45.
Wednesday - 64°F
Oct 07, 2026
0 to 5 mph SE
Sunny
Sunny, with a high near 64.
Wednesday Night - 48°F
Oct 07, 2026
0 to 5 mph S
Mostly Clear
Mostly clear, with a low around 48.
Thursday - 69°F
Oct 08, 2026
0 to 5 mph SW
Sunny
Sunny, with a high near 69.
Thursday Night - 54°F
Oct 08, 2026
0 to 5 mph SW
Mostly Clear
Mostly clear, with a low around 54.

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