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Slidell, LA Marine Weather Forecast

Station SMKF1 - Sombrero Key, FL

December 25, 2025 7:40 am EST
Location: 24.628N 81.109W
Wind Direction: N (10°)
Wind Speed: 12.1 knots
Wind Gust: 15.0 knots
Atmospheric Pressure: 30.18 in (1022.1 mb)
Air Temperature: 72.0°F (22.2°C)
Dew Point: 66.4°F (19.1°C)


Christmas Day - 73°F
Dec 25, 2025
0 to 5 mph SW
Widespread Fog then Partly Sunny
Widespread fog before 11am. Partly sunny. High near 73, with temperatures falling to around 68 in the afternoon. Southwest wind 0 to 5 mph.
Tonight - 57°F
Dec 25, 2025
0 mph
Widespread Fog
Widespread fog after 10pm. Mostly cloudy, with a low around 57. South wind around 0 mph.
Friday - 75°F
Dec 26, 2025
0 to 5 mph SW
Widespread Fog then Partly Sunny
Widespread fog before 10am. Partly sunny. High near 75, with temperatures falling to around 71 in the afternoon. Southwest wind 0 to 5 mph.
Friday Night - 59°F
Dec 26, 2025
0 to 5 mph SW
Partly Cloudy
Partly cloudy, with a low around 59. Southwest wind 0 to 5 mph.
Saturday - 77°F
Dec 27, 2025
0 to 5 mph SW
Mostly Sunny
Mostly sunny, with a high near 77. Southwest wind 0 to 5 mph.
Saturday Night - 58°F
Dec 27, 2025
0 to 5 mph S
Mostly Clear
Mostly clear, with a low around 58. South wind 0 to 5 mph.
Sunday - 76°F
Dec 28, 2025
0 to 10 mph S
Mostly Sunny
Mostly sunny, with a high near 76. South wind 0 to 10 mph.
Sunday Night - 53°F
Dec 28, 2025
0 to 5 mph SW
Chance Rain Showers
A chance of rain showers. Mostly cloudy, with a low around 53. Southwest wind 0 to 5 mph.
Monday - 65°F
Dec 29, 2025
5 to 15 mph NW
Chance Rain Showers
A chance of rain showers. Partly sunny, with a high near 65. Northwest wind 5 to 15 mph.
Monday Night - 30°F
Dec 29, 2025
10 mph N
Partly Cloudy
Partly cloudy, with a low around 30. North wind around 10 mph, with gusts as high as 25 mph.
Tuesday - 48°F
Dec 30, 2025
5 to 10 mph N
Mostly Sunny
Mostly sunny, with a high near 48. North wind 5 to 10 mph.
Tuesday Night - 27°F
Dec 30, 2025
0 to 5 mph N
Mostly Clear then Widespread Frost
Widespread frost after midnight. Mostly clear, with a low around 27. North wind 0 to 5 mph.
Wednesday - 55°F
Dec 31, 2025
0 to 5 mph NW
Widespread Frost then Sunny
Widespread frost before 8am. Sunny, with a high near 55. Northwest wind 0 to 5 mph.
Wednesday Night - 32°F
Dec 31, 2025
0 mph
Widespread Frost
Widespread frost after 11pm. Mostly clear, with a low around 32. West wind around 0 mph.

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