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Washington Heights, DE Marine Weather Forecast

Station MRCP1 - 8540433 - Marcus Hook, PA

April 1, 2026 7:00 am EDT
Location: 39.809N 75.415W
Atmospheric Pressure: 29.98 in (1015.2 mb)
Pressure Tendency: +0.05 in (+1.7 mb)
Air Temperature: 63.7°F (17.6°C)
Water Temperature: 50.0°F (10.0°C)


Today - 80°F
Apr 01, 2026
5 to 10 mph SW
Slight Chance Rain Showers then Chance Showers And Thunderstorms
A slight chance of rain showers between 8am and 11am, then a chance of showers and thunderstorms between noon and 5pm, then showers and thunderstorms likely. Partly sunny, with a high near 80. Southwest wind 5 to 10 mph. Chance of precipitation is 60%. New rainfall amounts between a tenth and quarter of an inch possible.
Tonight - 51°F
Apr 01, 2026
5 to 10 mph NE
Showers And Thunderstorms
Showers and thunderstorms. Cloudy, with a low around 51. Northeast wind 5 to 10 mph. Chance of precipitation is 80%. New rainfall amounts between three quarters and one inch possible.
Thursday - 54°F
Apr 02, 2026
10 mph E
Chance Rain Showers
A chance of rain showers. Mostly cloudy, with a high near 54. East wind around 10 mph. Chance of precipitation is 30%. New rainfall amounts less than a tenth of an inch possible.
Thursday Night - 47°F
Apr 02, 2026
5 to 10 mph E
Slight Chance Rain Showers
A slight chance of rain showers before 2am. Cloudy, with a low around 47. East wind 5 to 10 mph. Chance of precipitation is 20%.
Friday - 77°F
Apr 03, 2026
5 to 10 mph SE
Partly Sunny
Partly sunny, with a high near 77. Southeast wind 5 to 10 mph.
Friday Night - 61°F
Apr 03, 2026
5 to 10 mph SW
Partly Cloudy
Partly cloudy, with a low around 61.
Saturday - 81°F
Apr 04, 2026
5 to 10 mph SW
Mostly Sunny then Slight Chance Showers And Thunderstorms
A slight chance of showers and thunderstorms after 2pm. Mostly sunny, with a high near 81.
Saturday Night - 61°F
Apr 04, 2026
10 to 15 mph S
Chance Showers And Thunderstorms
A chance of showers and thunderstorms. Partly cloudy, with a low around 61. Chance of precipitation is 30%.
Sunday - 71°F
Apr 05, 2026
15 mph SW
Rain Showers
Rain showers. Mostly cloudy, with a high near 71. Chance of precipitation is 80%.
Sunday Night - 41°F
Apr 05, 2026
10 to 15 mph W
Rain Showers
Rain showers. Mostly cloudy, with a low around 41. Chance of precipitation is 80%.
Monday - 56°F
Apr 06, 2026
10 mph NW
Slight Chance Rain Showers then Sunny
A slight chance of rain showers before 8am. Sunny, with a high near 56.
Monday Night - 39°F
Apr 06, 2026
5 to 10 mph N
Mostly Clear
Mostly clear, with a low around 39.
Tuesday - 57°F
Apr 07, 2026
5 to 10 mph SE
Partly Sunny then Slight Chance Rain Showers
A slight chance of rain showers after 2pm. Partly sunny, with a high near 57.
Tuesday Night - 38°F
Apr 07, 2026
5 mph NE
Slight Chance Rain Showers then Mostly Cloudy
A slight chance of rain showers before 8pm. Mostly cloudy, with a low around 38.

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