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Onion Key, FL - Lostmans River Marine Weather Forecast

Tonight - 57°F
Jan 20, 2025
9 mph NE
Slight Chance Rain Showers
A slight chance of rain showers. Mostly cloudy, with a low around 57. Northeast wind around 9 mph, with gusts as high as 18 mph. Chance of precipitation is 20%. New rainfall amounts less than a tenth of an inch possible.
Tuesday - 73°F
Jan 21, 2025
6 to 10 mph NE
Slight Chance Rain Showers
A slight chance of rain showers before 4pm. Mostly cloudy. High near 73, with temperatures falling to around 69 in the afternoon. Northeast wind 6 to 10 mph. Chance of precipitation is 20%.
Tuesday Night - 53°F
Jan 21, 2025
5 to 10 mph NE
Chance Rain Showers
A chance of rain showers after 7pm. Mostly cloudy. Low around 53, with temperatures rising to around 57 overnight. Northeast wind 5 to 10 mph, with gusts as high as 21 mph. Chance of precipitation is 50%. New rainfall amounts less than a tenth of an inch possible.
Wednesday - 68°F
Jan 22, 2025
9 to 13 mph NE
Chance Rain Showers
A chance of rain showers. Mostly cloudy, with a high near 68. Northeast wind 9 to 13 mph, with gusts as high as 23 mph. Chance of precipitation is 50%.
Wednesday Night - 57°F
Jan 22, 2025
6 to 9 mph NE
Slight Chance Rain Showers
A slight chance of rain showers. Mostly cloudy, with a low around 57. Northeast wind 6 to 9 mph, with gusts as high as 18 mph. Chance of precipitation is 20%.
Thursday - 69°F
Jan 23, 2025
6 to 10 mph N
Chance Rain Showers
A chance of rain showers. Mostly cloudy, with a high near 69. North wind 6 to 10 mph. Chance of precipitation is 40%.
Thursday Night - 50°F
Jan 23, 2025
9 mph N
Chance Rain Showers
A chance of rain showers before 1am. Mostly cloudy, with a low around 50. North wind around 9 mph. Chance of precipitation is 30%.
Friday - 63°F
Jan 24, 2025
8 to 12 mph N
Partly Sunny
Partly sunny, with a high near 63. North wind 8 to 12 mph, with gusts as high as 21 mph.
Friday Night - 45°F
Jan 24, 2025
9 mph N
Partly Cloudy
Partly cloudy, with a low around 45. North wind around 9 mph, with gusts as high as 18 mph.
Saturday - 72°F
Jan 25, 2025
12 mph NE
Sunny
Sunny, with a high near 72.
Saturday Night - 57°F
Jan 25, 2025
7 mph NE
Partly Cloudy
Partly cloudy, with a low around 57.
Sunday - 77°F
Jan 26, 2025
6 to 9 mph NE
Mostly Sunny
Mostly sunny, with a high near 77.
Sunday Night - 62°F
Jan 26, 2025
6 mph NE
Partly Cloudy
Partly cloudy, with a low around 62.
Monday - 80°F
Jan 27, 2025
5 to 8 mph E
Mostly Sunny
Mostly sunny, with a high near 80.

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