Weather in St. Petersburg, Florida, United States

7-Day Detailed Weather Forecast for St. Petersburg

Overnight

Temperature: 75°F

Wind Speed: 3 mph

Wind Direction: SE

Forecast: Partly cloudy, with a low around 75. Southeast wind around 3 mph. New rainfall amounts between a quarter and half of an inch possible.

Friday

Temperature: 91°F

Wind Speed: 3 to 8 mph

Wind Direction: S

Forecast: Scattered showers and thunderstorms after 8am. Mostly sunny, with a high near 91. Heat index values as high as 99. South wind 3 to 8 mph. Chance of precipitation is 50%. New rainfall amounts less than a tenth of an inch possible.

Friday Night

Temperature: 77°F

Wind Speed: 2 to 7 mph

Wind Direction: SW

Forecast: Scattered showers and thunderstorms. Partly cloudy, with a low around 77. Southwest wind 2 to 7 mph. Chance of precipitation is 30%. New rainfall amounts less than a tenth of an inch possible.

Saturday

Temperature: 91°F

Wind Speed: 2 to 8 mph

Wind Direction: SSW

Forecast: Scattered showers and thunderstorms. Mostly sunny, with a high near 91. Heat index values as high as 100. South southwest wind 2 to 8 mph. Chance of precipitation is 50%.

Saturday Night

Temperature: 77°F

Wind Speed: 2 to 7 mph

Wind Direction: W

Forecast: Scattered showers and thunderstorms. Partly cloudy, with a low around 77. West wind 2 to 7 mph. Chance of precipitation is 50%.

Sunday

Temperature: 89°F

Wind Speed: 2 to 8 mph

Wind Direction: W

Forecast: Scattered showers and thunderstorms. Mostly sunny, with a high near 89. West wind 2 to 8 mph. Chance of precipitation is 50%.

Sunday Night

Temperature: 76°F

Wind Speed: 2 to 7 mph

Wind Direction: WSW

Forecast: Scattered showers and thunderstorms. Mostly cloudy, with a low around 76. West southwest wind 2 to 7 mph. Chance of precipitation is 50%.

Monday

Temperature: 88°F

Wind Speed: 2 to 8 mph

Wind Direction: SW

Forecast: Scattered showers and thunderstorms before 8am, then a chance of showers and thunderstorms between 8am and 2pm, then scattered showers and thunderstorms. Partly sunny, with a high near 88. Southwest wind 2 to 8 mph. Chance of precipitation is 60%.

Monday Night

Temperature: 76°F

Wind Speed: 3 to 8 mph

Wind Direction: SW

Forecast: Scattered showers and thunderstorms. Mostly cloudy, with a low around 76. Southwest wind 3 to 8 mph. Chance of precipitation is 50%.

Tuesday

Temperature: 88°F

Wind Speed: 3 to 9 mph

Wind Direction: SW

Forecast: Scattered showers and thunderstorms. Partly sunny, with a high near 88. Chance of precipitation is 50%.

Tuesday Night

Temperature: 77°F

Wind Speed: 5 to 8 mph

Wind Direction: WSW

Forecast: Scattered showers and thunderstorms. Mostly cloudy, with a low around 77. Chance of precipitation is 50%.

Wednesday

Temperature: 89°F

Wind Speed: 5 to 10 mph

Wind Direction: SW

Forecast: Scattered showers and thunderstorms. Partly sunny, with a high near 89. Chance of precipitation is 50%.

Wednesday Night

Temperature: 78°F

Wind Speed: 6 to 9 mph

Wind Direction: SW

Forecast: Scattered showers and thunderstorms. Mostly cloudy, with a low around 78. Chance of precipitation is 50%.

Thursday

Temperature: 90°F

Wind Speed: 6 to 12 mph

Wind Direction: WSW

Forecast: Scattered showers and thunderstorms before 8am, then a chance of showers and thunderstorms between 8am and 2pm, then scattered showers and thunderstorms. Partly sunny, with a high near 90.