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Mount Royal, NJ Marine Weather Forecast

Station PHBP1 - 8545240 - Philadelphia, PA

December 27, 2025 12:54 pm EST
Location: 39.933N 75.142W
Atmospheric Pressure: 30.10 in (1019.4 mb)
Air Temperature: 30.0°F (-1.1°C)
Water Temperature: 43.5°F (6.4°C)


This Afternoon - 33°F
Dec 27, 2025
5 to 10 mph N
Cloudy
Cloudy, with a high near 33. North wind 5 to 10 mph.
Tonight - 25°F
Dec 27, 2025
0 to 5 mph N
Mostly Cloudy
Mostly cloudy, with a low around 25. North wind 0 to 5 mph.
Sunday - 43°F
Dec 28, 2025
0 to 5 mph S
Mostly Cloudy then Slight Chance Light Rain
A slight chance of rain after 1pm. Mostly cloudy, with a high near 43. South wind 0 to 5 mph. Chance of precipitation is 20%.
Sunday Night - 36°F
Dec 28, 2025
5 to 10 mph S
Light Rain Likely
Rain likely. Cloudy, with a low around 36. South wind 5 to 10 mph. Chance of precipitation is 60%. New rainfall amounts less than a tenth of an inch possible.
Monday - 58°F
Dec 29, 2025
10 to 15 mph SW
Light Rain
Rain. Mostly cloudy, with a high near 58. Southwest wind 10 to 15 mph, with gusts as high as 35 mph. Chance of precipitation is 80%. New rainfall amounts between a tenth and quarter of an inch possible.
Monday Night - 28°F
Dec 29, 2025
15 mph W
Light Rain Likely then Partly Cloudy
Rain likely before 7pm. Partly cloudy, with a low around 28. Chance of precipitation is 60%. New rainfall amounts less than a tenth of an inch possible.
Tuesday - 34°F
Dec 30, 2025
15 to 20 mph W
Partly Sunny
Partly sunny, with a high near 34.
Tuesday Night - 26°F
Dec 30, 2025
10 mph W
Partly Cloudy
Partly cloudy, with a low around 26.
Wednesday - 37°F
Dec 31, 2025
10 mph SW
Mostly Sunny
Mostly sunny, with a high near 37.
Wednesday Night - 26°F
Dec 31, 2025
5 to 10 mph W
Mostly Cloudy
Mostly cloudy, with a low around 26.
New Year's Day - 36°F
Jan 01, 2026
5 to 10 mph W
Slight Chance Light Snow
A slight chance of snow after 7am. Partly sunny, with a high near 36.
Thursday Night - 19°F
Jan 01, 2026
5 mph NW
Slight Chance Light Snow then Mostly Cloudy
A slight chance of snow before 7pm. Mostly cloudy, with a low around 19.
Friday - 30°F
Jan 02, 2026
5 to 10 mph W
Sunny
Sunny, with a high near 30.
Friday Night - 18°F
Jan 02, 2026
5 mph W
Partly Cloudy
Partly cloudy, with a low around 18.

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