For More Weather Information:

Captiva FL

[NOTICE]

High and low forecast temperature values represent air temperature.

Last Update: 2:58 pm CDT Jul 18, 2026
Forecast Valid: 10pm CDT Jul 18, 2026-6pm CDT Jul 25, 2026

Tonight

SSE wind 13 to 15 kt. Scattered showers and thunderstorms, mainly after 1am. Seas 1 to 2 ft.

Sunday

S wind 15 to 17 kt. Showers and thunderstorms likely, mainly before 11am. Seas around 2 ft.

Sunday Night

S wind 16 to 19 kt. Scattered showers and thunderstorms, mainly after 10pm. Seas 2 to 3 ft.

Monday

S wind 16 to 18 kt. Showers likely and possibly a thunderstorm before 1pm, then scattered showers and thunderstorms after 1pm. Seas around 3 ft.

Monday Night

S wind around 16 kt. Isolated showers and thunderstorms. Seas 2 to 3 ft.

Tuesday

S wind 12 to 14 kt. Isolated showers and thunderstorms before 1pm. Seas around 2 ft.

Tuesday Night

SW wind 6 to 9 kt becoming S after midnight. Partly cloudy. Seas around 1 ft.

Wednesday

S wind 7 to 10 kt becoming WSW in the afternoon. Sunny. Seas around 1 ft.

Wednesday Night

W wind 5 to 9 kt becoming S after midnight. Mostly clear. Seas around 1 ft.

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.