Weather in St. Petersburg, Florida, United States

7-Day Detailed Weather Forecast for St. Petersburg

This Afternoon

Temperature: 90°F

Wind Speed: 6 mph

Wind Direction: SW

Forecast: Scattered showers and thunderstorms. Mostly sunny, with a high near 90. Heat index values as high as 99. Southwest wind around 6 mph. Chance of precipitation is 40%. New rainfall amounts less than a tenth of an inch possible.

Tonight

Temperature: 77°F

Wind Speed: 2 to 6 mph

Wind Direction: S

Forecast: Scattered showers and thunderstorms before 11pm, then scattered showers and thunderstorms between 11pm and 1am, then isolated showers and thunderstorms. Partly cloudy, with a low around 77. South wind 2 to 6 mph. Chance of precipitation is 50%. New rainfall amounts between a quarter and half of an inch possible.

Sunday

Temperature: 90°F

Wind Speed: 2 to 6 mph

Wind Direction: S

Forecast: Scattered showers and thunderstorms before 8am, then scattered showers and thunderstorms between 8am and 11am, then scattered showers and thunderstorms. Mostly sunny. High near 90, with temperatures falling to around 86 in the afternoon. Heat index values as high as 98. South wind 2 to 6 mph. Chance of precipitation is 50%. New rainfall amounts between a quarter and half of an inch possible.

Sunday Night

Temperature: 76°F

Wind Speed: 2 to 6 mph

Wind Direction: SE

Forecast: Scattered showers and thunderstorms before 11pm, then scattered showers and thunderstorms. Partly cloudy, with a low around 76. Southeast wind 2 to 6 mph. Chance of precipitation is 40%.

Monday

Temperature: 88°F

Wind Speed: 3 to 7 mph

Wind Direction: ESE

Forecast: Scattered showers and thunderstorms before 11am, then scattered showers and thunderstorms between 11am and 2pm, then showers and thunderstorms. Partly sunny, with a high near 88. East southeast wind 3 to 7 mph. Chance of precipitation is 80%.

Monday Night

Temperature: 74°F

Wind Speed: 7 mph

Wind Direction: NE

Forecast: Showers and thunderstorms before 5am, then scattered showers and thunderstorms. Mostly cloudy, with a low around 74. Northeast wind around 7 mph. Chance of precipitation is 80%.

Tuesday

Temperature: 87°F

Wind Speed: 7 mph

Wind Direction: SE

Forecast: Scattered showers and thunderstorms before 8am, then scattered showers and thunderstorms between 8am and 11am, then showers and thunderstorms. Partly sunny, with a high near 87. Southeast wind around 7 mph. Chance of precipitation is 80%.

Tuesday Night

Temperature: 75°F

Wind Speed: 7 mph

Wind Direction: NE

Forecast: Showers and thunderstorms before 2am, then scattered showers and thunderstorms. Mostly cloudy, with a low around 75. Northeast wind around 7 mph. Chance of precipitation is 80%.

Wednesday

Temperature: 88°F

Wind Speed: 7 mph

Wind Direction: S

Forecast: Scattered showers and thunderstorms before 8am, then a chance of showers and thunderstorms. Partly sunny, with a high near 88. South wind around 7 mph. Chance of precipitation is 70%.

Wednesday Night

Temperature: 75°F

Wind Speed: 7 mph

Wind Direction: NE

Forecast: A chance of showers and thunderstorms before 2am, then scattered showers and thunderstorms. Mostly cloudy, with a low around 75. Chance of precipitation is 70%.

Thursday

Temperature: 88°F

Wind Speed: 7 mph

Wind Direction: NE

Forecast: Scattered showers and thunderstorms before 8am, then a chance of showers and thunderstorms. Partly sunny, with a high near 88. Chance of precipitation is 60%.

Thursday Night

Temperature: 74°F

Wind Speed: 7 mph

Wind Direction: NE

Forecast: A chance of showers and thunderstorms before 2am, then scattered showers and thunderstorms. Mostly cloudy, with a low around 74. Chance of precipitation is 60%.

Friday

Temperature: 88°F

Wind Speed: 6 to 9 mph

Wind Direction: NE

Forecast: Scattered showers and thunderstorms before 8am, then scattered showers and thunderstorms. Partly sunny, with a high near 88. Chance of precipitation is 50%.

Friday Night

Temperature: 74°F

Wind Speed: 9 mph

Wind Direction: NE

Forecast: Scattered showers and thunderstorms. Mostly cloudy, with a low around 74.