Station MRCP1 - 8540433 - Marcus Hook, PA
December 20, 2025 7:00 pm ESTLocation: 39.809N 75.415W
Atmospheric Pressure: 30.11 in (1019.8 mb)
Pressure Tendency: -0.04 in (-1.3 mb)
Air Temperature: 35.2°F (1.8°C)
Water Temperature: 39.6°F (4.2°C)
Tonight - 32°F
Dec 20, 2025
5 to 10 mph S
Mostly Clear
Mostly clear, with a low around 32. South wind 5 to 10 mph.
Sunday - 46°F
Dec 21, 2025
10 to 15 mph W
Mostly Sunny
Mostly sunny. High near 46, with temperatures falling to around 38 in the afternoon. West wind 10 to 15 mph, with gusts as high as 25 mph.
Sunday Night - 25°F
Dec 21, 2025
5 to 10 mph NW
Mostly Clear
Mostly clear, with a low around 25. Northwest wind 5 to 10 mph.
Monday - 40°F
Dec 22, 2025
5 mph W
Mostly Sunny
Mostly sunny, with a high near 40. West wind around 5 mph.
Monday Night - 31°F
Dec 22, 2025
5 to 10 mph SW
Cloudy then Chance Light Snow
A chance of snow between 1am and 4am, then a chance of rain and snow. Cloudy, with a low around 31. Southwest wind 5 to 10 mph. Chance of precipitation is 40%. New snow accumulation of less than half an inch possible.
Tuesday - 48°F
Dec 23, 2025
10 mph SW
Chance Rain And Snow
A chance of rain and snow before 1pm. Cloudy, with a high near 48. Chance of precipitation is 50%. New snow accumulation of less than half an inch possible.
Tuesday Night - 36°F
Dec 23, 2025
10 to 15 mph W
Mostly Cloudy
Mostly cloudy, with a low around 36.
Wednesday - 45°F
Dec 24, 2025
5 to 10 mph NW
Mostly Sunny
Mostly sunny, with a high near 45.
Wednesday Night - 33°F
Dec 24, 2025
0 to 5 mph SW
Cloudy then Chance Light Rain
A chance of rain after 1am. Cloudy, with a low around 33. Chance of precipitation is 30%.
Christmas Day - 46°F
Dec 25, 2025
5 to 10 mph SW
Chance Light Rain
A chance of rain. Cloudy, with a high near 46. Chance of precipitation is 50%.
Thursday Night - 40°F
Dec 25, 2025
5 to 10 mph SW
Chance Light Rain
A chance of rain. Cloudy, with a low around 40. Chance of precipitation is 30%.
Friday - 55°F
Dec 26, 2025
10 to 15 mph SW
Chance Light Rain
A chance of rain before 1pm. Cloudy, with a high near 55. Chance of precipitation is 30%.
Friday Night - 38°F
Dec 26, 2025
5 to 10 mph NW
Cloudy then Slight Chance Light Rain
A slight chance of rain after 1am. Cloudy, with a low around 38.
Saturday - 48°F
Dec 27, 2025
5 to 10 mph W
Slight Chance Light Rain
A slight chance of rain. Cloudy, with a high near 48.