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Key West, FL Local Forecast Office

Boot Key Harbor FL

Marine Point Forecast

[NOTICE]

    • Overnight

      Overnight:E wind 5 to 10 kt. A slight chance of showers and thunderstorms. Seas 1 ft or less.

      Low: 82 °F

      E 10kt
      < 1ft

    • Thursday

      Thursday:Variable winds 5 kt or less. A slight chance of showers and thunderstorms. Seas 1 ft or less.

      High: 90 °F

      Light Wind
      < 1ft

    • Thursday Night

      Thursday Night:Variable winds 5 kt or less. A slight chance of showers and thunderstorms. Seas 1 ft or less.

      Low: 82 °F

      Light Wind
      < 1ft

    • Friday

      Friday:Variable winds 5 kt or less. A slight chance of showers and thunderstorms. Seas 1 ft or less.

      High: 90 °F

      Light Wind
      < 1ft

    • Friday Night

      Friday Night:Variable winds 5 kt or less. A slight chance of showers and thunderstorms. Seas 1 ft or less.

      Low: 82 °F

      Light Wind
      < 1ft

    • Saturday

      Saturday:Variable winds 5 kt or less. A slight chance of showers and thunderstorms. Seas 1 ft or less.

      High: 90 °F

      Light Wind
      < 1ft

    • Saturday Night

      Saturday Night:SSE wind 5 to 10 kt. A slight chance of showers and thunderstorms. Seas 1 ft or less.

      Low: 82 °F

      SSE 10kt
      < 1ft

    • Sunday

      Sunday:S wind 5 to 10 kt becoming SW in the afternoon. A slight chance of showers and thunderstorms. Seas 1 ft or less.

      High: 90 °F

      S 10kt
      < 1ft

    • Sunday Night

      Sunday Night:S wind 5 to 10 kt. Partly cloudy. Seas 1 ft or less.

      Low: 82 °F

      S 10kt
      < 1ft


High and low forecast temperature values represent air temperature.

Associated Zone Forecast which includes this point

Last Update: 10:43 pm CDT Jul 15, 2026
Forecast Valid: 11pm CDT Jul 15, 2026-6pm CDT Jul 22, 2026

View Nearby Observations

Detailed Forecast


Overnight
E wind 5 to 10 kt. A slight chance of showers and thunderstorms. Seas 1 ft or less.
Thursday
Variable winds 5 kt or less. A slight chance of showers and thunderstorms. Seas 1 ft or less.
Thursday Night
Variable winds 5 kt or less. A slight chance of showers and thunderstorms. Seas 1 ft or less.
Friday
Variable winds 5 kt or less. A slight chance of showers and thunderstorms. Seas 1 ft or less.
Friday Night
Variable winds 5 kt or less. A slight chance of showers and thunderstorms. Seas 1 ft or less.
Saturday
Variable winds 5 kt or less. A slight chance of showers and thunderstorms. Seas 1 ft or less.
Saturday Night
SSE wind 5 to 10 kt. A slight chance of showers and thunderstorms. Seas 1 ft or less.
Sunday
S wind 5 to 10 kt becoming SW in the afternoon. A slight chance of showers and thunderstorms. Seas 1 ft or less.
Sunday Night
S wind 5 to 10 kt. Partly cloudy. Seas 1 ft or less.

*Notices:

  1. This forecast is for a single location. For safety concerns, mariners should be aware of the weather over a larger area. Forecast information for a larger area can be found within the zone forecast and the NDFD graphics.
  2. The forecast conditions at a particular point may not exceed the criteria of a Small Craft Advisory, Gale, Storm etc. These watches/warnings/advisories are issued for the entire zone in which the point resides and mariners should act accordingly.
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ABOUT THIS FORECAST

Point Forecast: 24.7°N 81.1°W
Last Update: 10:43 pm CDT Jul 15, 2026
Forecast Valid: 11pm CDT Jul 15, 2026-6pm CDT Jul 22, 2026
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