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St. Petersburg, FL Marine Weather Forecast

Station SAPF1 - 8726520 - St. Petersburg, Tampa Bay, FL

July 25, 2026 7:00 am EDT
Location: 27.761N 82.627W
Wind Direction: ESE (110°)
Wind Speed: 1.0 knots
Wind Gust: 2.9 knots
Atmospheric Pressure: 30.04 in (1017.2 mb)
Pressure Tendency: -0.00 in (-0.0 mb)
Air Temperature: 81.1°F (27.3°C)
Water Temperature: 88.7°F (31.5°C)


Today - 92°F
Jul 25, 2026
0 to 8 mph SSE
Mostly Sunny then Isolated Showers And Thunderstorms
Isolated showers and thunderstorms after 2pm. Mostly sunny, with a high near 92. Heat index values as high as 104. South southeast wind 0 to 8 mph. Chance of precipitation is 20%.
Tonight - 81°F
Jul 25, 2026
5 to 9 mph WNW
Isolated Showers And Thunderstorms then Mostly Cloudy
Isolated showers and thunderstorms between 8pm and 9pm. Mostly cloudy, with a low around 81. Heat index values as high as 103. West northwest wind 5 to 9 mph. Chance of precipitation is 20%.
Sunday - 92°F
Jul 26, 2026
7 to 12 mph WNW
Mostly Sunny then Isolated Showers And Thunderstorms
Isolated showers and thunderstorms between noon and 2pm. Mostly sunny, with a high near 92. Heat index values as high as 104. West northwest wind 7 to 12 mph. Chance of precipitation is 20%.
Sunday Night - 81°F
Jul 26, 2026
14 mph WNW
Mostly Cloudy then Isolated Showers And Thunderstorms
Isolated showers and thunderstorms after 2am. Mostly cloudy, with a low around 81. Heat index values as high as 103. West northwest wind around 14 mph. Chance of precipitation is 20%.
Monday - 91°F
Jul 27, 2026
14 mph W
Scattered Showers And Thunderstorms
Scattered showers and thunderstorms. Mostly sunny, with a high near 91. West wind around 14 mph, with gusts as high as 18 mph. Chance of precipitation is 50%.
Monday Night - 80°F
Jul 27, 2026
9 to 13 mph W
Scattered Showers And Thunderstorms
Scattered showers and thunderstorms. Partly cloudy, with a low around 80. West wind 9 to 13 mph. Chance of precipitation is 50%.
Tuesday - 90°F
Jul 28, 2026
13 mph WSW
Scattered Showers And Thunderstorms
Scattered showers and thunderstorms. Mostly sunny, with a high near 90. West southwest wind around 13 mph. Chance of precipitation is 50%.
Tuesday Night - 80°F
Jul 28, 2026
8 to 13 mph WSW
Scattered Showers And Thunderstorms
Scattered showers and thunderstorms. Partly cloudy, with a low around 80. West southwest wind 8 to 13 mph. Chance of precipitation is 40%.
Wednesday - 89°F
Jul 29, 2026
14 mph WSW
Chance Showers And Thunderstorms
A chance of showers and thunderstorms. Mostly sunny, with a high near 89. West southwest wind around 14 mph, with gusts as high as 23 mph. Chance of precipitation is 60%.
Wednesday Night - 80°F
Jul 29, 2026
12 to 15 mph WSW
Scattered Showers And Thunderstorms
Scattered showers and thunderstorms before 2am, then a chance of showers and thunderstorms. Partly cloudy, with a low around 80. Chance of precipitation is 60%.
Thursday - 89°F
Jul 30, 2026
17 mph WSW
Chance Showers And Thunderstorms
A chance of showers and thunderstorms before 8am, then a chance of showers and thunderstorms. Partly sunny, with a high near 89. Chance of precipitation is 70%.
Thursday Night - 80°F
Jul 30, 2026
15 mph WSW
Chance Showers And Thunderstorms
A chance of showers and thunderstorms. Mostly cloudy, with a low around 80. Chance of precipitation is 60%.
Friday - 89°F
Jul 31, 2026
15 mph WSW
Chance Showers And Thunderstorms
A chance of showers and thunderstorms. Partly sunny, with a high near 89. Chance of precipitation is 60%.
Friday Night - 80°F
Jul 31, 2026
8 to 13 mph WSW
Chance Showers And Thunderstorms
A chance of showers and thunderstorms before 2am, then scattered showers and thunderstorms. Mostly cloudy, with a low around 80.

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