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Key West, FL Local Forecast Office

3NM SE Key Largo FL

Marine Point Forecast

[NOTICE]
    • Today

      Today:SSW wind around 15 km/h. A slight chance of showers and thunderstorms.   Seas 1 m or less.

      High: 31 °C

      SSW 15km/h
      < 1m

    • Tonight

      Tonight:SW wind 5 to 15 km/h becoming S after midnight. A slight chance of showers and thunderstorms.   Seas 1 m or less.

      Low: 28 °C

      S 15km/h
      < 1m

    • Tuesday

      Tuesday:S wind 10 to 15 km/h. A slight chance of showers and thunderstorms.   Seas 1 m or less.

      High: 31 °C

      S 15km/h
      < 1m

    • Tuesday Night

      Tuesday Night:SSE wind around 10 km/h. A slight chance of showers and thunderstorms.   Seas 1 m or less.

      Low: 28 °C

      SSE 10km/h
      < 1m

    • Wednesday

      Wednesday:SSE wind 10 to 15 km/h. Sunny. Seas 1 m or less.

      High: 31 °C

      SSE 15km/h
      < 1m

    • Wednesday Night

      Wednesday Night:SE wind 10 to 15 km/h. Mostly clear. Seas 1 m or less.

      Low: 28 °C

      SE 15km/h
      < 1m

    • Thursday

      Thursday:SE wind 15 to 20 km/h. A slight chance of showers and thunderstorms.   Seas 1 m or less.

      High: 31 °C

      SE 20km/h
      < 1m

    • Thursday Night

      Thursday Night:ESE wind 20 to 25 km/h. A slight chance of showers and thunderstorms.   Seas 1 m or less.

      Low: 28 °C

      ESE 25km/h
      < 1m

    • Juneteenth

      Juneteenth:SE wind 15 to 25 km/h. A slight chance of showers and thunderstorms.   Seas 1 m or less.

      High: 31 °C

      SE 25km/h
      < 1m


High and low forecast temperature values represent air temperature.

Associated Zone Forecast which includes this point

Last Update: 9:15 am CDT Jun 15, 2026
Forecast Valid: 10am CDT Jun 15, 2026-6pm CDT Jun 21, 2026

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Detailed Forecast


Today
SSW wind around 15 km/h. A slight chance of showers and thunderstorms. Seas 1 m or less.
Tonight
SW wind 5 to 15 km/h becoming S after midnight. A slight chance of showers and thunderstorms. Seas 1 m or less.
Tuesday
S wind 10 to 15 km/h. A slight chance of showers and thunderstorms. Seas 1 m or less.
Tuesday Night
SSE wind around 10 km/h. A slight chance of showers and thunderstorms. Seas 1 m or less.
Wednesday
SSE wind 10 to 15 km/h. Sunny. Seas 1 m or less.
Wednesday Night
SE wind 10 to 15 km/h. Mostly clear. Seas 1 m or less.
Thursday
SE wind 15 to 20 km/h. A slight chance of showers and thunderstorms. Seas 1 m or less.
Thursday Night
ESE wind 20 to 25 km/h. A slight chance of showers and thunderstorms. Seas 1 m or less.
Juneteenth
SE wind 15 to 25 km/h. A slight chance of showers and thunderstorms. Seas 1 m 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: 25.05°N 80.4°W
Last Update: 9:15 am CDT Jun 15, 2026
Forecast Valid: 10am CDT Jun 15, 2026-6pm CDT Jun 21, 2026
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