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Captiva FL

[NOTICE]

High and low forecast temperature values represent air temperature.

Last Update: 2:11 am CDT Aug 21, 2026
Forecast Valid: 3am CDT Aug 21, 2026-6pm CDT Aug 27, 2026

Friday

Variable winds less than 5 kt becoming W 5 to 7 kt in the afternoon. Scattered showers and thunderstorms, mainly before 1pm. Seas around 1 ft.

Friday Night

Variable winds 5 kt or less. Partly cloudy. Seas 1 ft or less.

Saturday

Variable winds less than 5 kt becoming W 5 to 9 kt in the morning. Isolated showers and thunderstorms, mainly between 8am and 1pm. Seas around 1 ft.

Saturday Night

W wind 5 to 7 kt becoming SSW after midnight. Partly cloudy. Seas around 1 ft.

Sunday

S wind 5 to 9 kt becoming WSW in the afternoon. Isolated showers and thunderstorms after 1pm. Seas around 1 ft.

Sunday Night

W wind 5 to 8 kt becoming variable and less than 5 kt after midnight. Isolated showers and thunderstorms before 1am. Seas around 1 ft.

Monday

Variable winds less than 5 kt becoming SW 5 to 7 kt in the afternoon. Scattered showers and thunderstorms after 1pm. Seas around 1 ft.

Monday Night

WSW wind around 6 kt becoming variable and less than 5 kt in the evening. Isolated showers and thunderstorms before 1am. Seas 1 ft or less.

Tuesday

ESE wind 5 to 7 kt becoming WSW in the afternoon. Scattered 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.