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Saint Petersburg FL

[NOTICE]

High and low forecast temperature values represent air temperature.

Last Update: 2:01 pm CDT Jun 18, 2026
Forecast Valid: 3pm CDT Jun 18, 2026-6pm CDT Jun 24, 2026

This Afternoon

SSW wind around 15 kt. Mostly sunny. Seas around 1 ft.

Tonight

SSW wind 10 to 12 kt. Partly cloudy. Seas around 1 ft.

Juneteenth

SSW wind around 11 kt. A slight chance of showers and thunderstorms after 4pm. Seas around 1 ft.

Friday Night

W wind 5 to 8 kt becoming variable and less than 5 kt after midnight. A slight chance of showers and thunderstorms before 7pm. Seas 1 ft or less.

Saturday

Variable winds less than 5 kt becoming W 5 to 9 kt in the morning. Mostly sunny. Seas 1 ft or less.

Saturday Night

WNW wind 5 to 8 kt becoming variable and less than 5 kt in the evening. Partly cloudy. Seas 1 ft or less.

Sunday

Variable winds less than 5 kt becoming W 5 to 8 kt in the afternoon. A slight chance of showers and thunderstorms. Seas 1 ft or less.

Sunday Night

WNW wind around 6 kt becoming variable and less than 5 kt in the evening. Mostly clear. Seas 1 ft or less.

Monday

Variable winds less than 5 kt becoming WSW 5 to 9 kt in the afternoon. Sunny. Seas 1 ft or less.

Winds and waves 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.