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Saint Petersburg FL

[NOTICE]

High and low forecast temperature values represent air temperature.

Last Update: 11:21 pm CDT Aug 13, 2026
Forecast Valid: 11pm CDT Aug 13, 2026-6pm CDT Aug 20, 2026

Overnight

Variable winds 5 kt or less. Mostly clear. Seas 1 ft or less.

Friday

Variable winds 5 kt or less. Scattered showers and thunderstorms, mainly after 1pm. Seas 1 ft or less.

Friday Night

Variable winds less than 5 kt becoming SE around 6 kt in the evening. Isolated showers and thunderstorms before 8pm. Seas 1 ft or less.

Saturday

Variable winds less than 5 kt becoming W around 6 kt in the afternoon. Isolated showers and thunderstorms between 1pm and 2pm. Seas 1 ft or less.

Saturday Night

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

Sunday

Variable winds less than 5 kt becoming W 5 to 8 kt in the afternoon. Sunny. Seas 1 ft or less.

Sunday Night

WNW wind 5 to 8 kt. Mostly clear. Seas 1 ft or less.

Monday

Variable winds less than 5 kt becoming W 6 to 11 kt in the morning. Sunny. Seas 1 ft or less.

Monday Night

W wind 8 to 10 kt. Mostly clear. 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.