For More Weather Information:

Captiva FL

[NOTICE]

High and low forecast temperature values represent air temperature.

Last Update: 2:21 pm CDT May 15, 2026
Forecast Valid: 3pm CDT May 15, 2026-6pm CDT May 21, 2026

This Afternoon

W wind around 13 kt. Sunny. Seas around 1 ft.

Tonight

WNW wind 6 to 11 kt becoming variable and less than 5 kt after midnight. Mostly clear. Seas around 1 ft.

Saturday

ESE wind 6 to 10 kt becoming WSW in the afternoon. Increasing clouds. Seas around 1 ft.

Saturday Night

Variable winds less than 5 kt becoming E 5 to 9 kt after midnight. Mostly cloudy. Seas 1 ft or less.

Sunday

E wind 7 to 10 kt becoming S in the afternoon. A chance of showers and thunderstorms after 1pm. Seas 1 ft or less.

Sunday Night

E wind 6 to 12 kt. A slight chance of showers and thunderstorms before 1am. Seas 1 ft or less.

Monday

E wind 6 to 12 kt becoming SSE in the afternoon. Showers likely and possibly a thunderstorm after 1pm. Seas 1 ft or less.

Monday Night

E wind 6 to 12 kt. A slight chance of showers and thunderstorms before 1am. Seas 1 ft or less.

Tuesday

E wind 6 to 11 kt becoming variable and less than 5 kt. A chance of showers and thunderstorms after 1pm. Seas 1 ft or less.

Winds and seas higher in and near thunderstorms.

*Notices:

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.
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.