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St. Marks River Entrance, FL Marine Weather Forecast

Christmas Day - 72°F
Dec 25, 2025
5 mph WSW
Sunny
Sunny. High near 72, with temperatures falling to around 69 in the afternoon. West southwest wind around 5 mph.
Tonight - 55°F
Dec 25, 2025
5 mph W
Mostly Clear then Patchy Fog
Patchy fog after 3am. Mostly clear, with a low around 55. West wind around 5 mph.
Friday - 69°F
Dec 26, 2025
0 to 10 mph W
Patchy Fog then Mostly Sunny
Patchy fog before 10am. Mostly sunny, with a high near 69. West wind 0 to 10 mph.
Friday Night - 59°F
Dec 26, 2025
5 to 10 mph WSW
Areas Of Fog
Areas of fog after 10pm. Partly cloudy, with a low around 59. West southwest wind 5 to 10 mph.
Saturday - 71°F
Dec 27, 2025
0 to 5 mph WSW
Areas Of Fog then Partly Sunny
Areas of fog before 10am. Partly sunny, with a high near 71. West southwest wind 0 to 5 mph.
Saturday Night - 59°F
Dec 27, 2025
0 to 5 mph W
Partly Cloudy then Areas Of Fog
Areas of fog after 1am. Partly cloudy, with a low around 59.
Sunday - 70°F
Dec 28, 2025
0 to 5 mph WSW
Areas Of Fog then Partly Sunny
Areas of fog before 9am. Partly sunny, with a high near 70.
Sunday Night - 59°F
Dec 28, 2025
5 mph SW
Partly Cloudy
Partly cloudy, with a low around 59.
Monday - 71°F
Dec 29, 2025
5 to 15 mph WSW
Chance Rain Showers
A chance of rain showers after 7am. Mostly sunny, with a high near 71. Chance of precipitation is 40%.
Monday Night - 42°F
Dec 29, 2025
15 mph NW
Chance Rain Showers
A chance of rain showers before 1am. Partly cloudy, with a low around 42. Chance of precipitation is 40%.
Tuesday - 53°F
Dec 30, 2025
10 to 15 mph NNW
Mostly Sunny
Mostly sunny, with a high near 53.
Tuesday Night - 35°F
Dec 30, 2025
5 to 10 mph N
Partly Cloudy
Partly cloudy, with a low around 35.
Wednesday - 54°F
Dec 31, 2025
5 mph NNW
Sunny
Sunny, with a high near 54.
Wednesday Night - 37°F
Dec 31, 2025
5 mph NNW
Mostly Clear
Mostly clear, with a low around 37.

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