St. Petersburg, FL Weather Forecast
Local 7-day forecast
Widespread Showers And Thunderstorms
Track current conditions, temperature changes, wind, and the full daily outlook for St. Petersburg, FL in one place.
Widespread showers and thunderstorms. Mostly cloudy, with a high near 83. East wind around 8 mph. Chance of precipitation is 90%. New rainfall amounts between three quarters and one inch possible.
Local Weather Overview
This forecast page for St. Petersburg, FL is designed for quick trip planning, giving you a clean read on daytime highs, overnight lows, and changing conditions across the upcoming forecast window. Latest sync: Oct 8, 2026 10:46 AM EDT.
The active forecast window currently covers Oct 8 to Oct 14, 2026 for St. Petersburg, FL.
Page Snapshot
- Page focus
- city weather
- Forecast window
- Oct 8 to Oct 14, 2026
- Latest sync
- Oct 8, 2026 10:46 AM EDT
- Forecast office
- TBW
- Source
- NOAA / NWS
Daily Outlook
This Week in St. Petersburg
Friday looks like the warmest upcoming period in St. Petersburg at 88 degrees F.
Tonight is the coolest period ahead with temperatures near 71 degrees F.
The strongest winds are forecast for Saturday at about 14 mph SE.
Precipitation is mentioned in 9 upcoming forecast periods.
Forecast Details
- Last updated
- Oct 8, 2026 10:46 AM EDT
- Coverage
- 7 days
- Time zone
- America/New_York
- Forecast office
- TBW
- Radar station
- KTBW
Weather data is provided by the National Weather Service and refreshed automatically for U.S. locations.
Open NOAA sourceExtended Forecast
Widespread showers and thunderstorms before 10pm, then scattered showers and thunderstorms. Mostly cloudy, with a low around 71. East northeast wind around 9 mph. Chance of precipitation is 80%. New rainfall amounts between three quarters and one inch possible.
Scattered showers and thunderstorms before 5pm, then a chance of showers and thunderstorms. Partly sunny, with a high near 88. Heat index values as high as 103. East southeast wind around 12 mph. Chance of precipitation is 60%. New rainfall amounts between a tenth and quarter of an inch possible.
A chance of showers and thunderstorms before 8pm, then scattered showers and thunderstorms. Mostly cloudy, with a low around 74. East southeast wind around 12 mph, with gusts as high as 20 mph. Chance of precipitation is 70%.
Scattered showers and thunderstorms before 2pm, then a chance of showers and thunderstorms. Partly sunny, with a high near 88. Southeast wind around 14 mph, with gusts as high as 22 mph. Chance of precipitation is 70%.
A chance of showers and thunderstorms before 8pm, then scattered showers and thunderstorms. Partly cloudy, with a low around 77. South southeast wind 9 to 13 mph, with gusts as high as 21 mph. Chance of precipitation is 70%.
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. South wind 8 to 14 mph. Chance of precipitation is 70%.
Scattered showers and thunderstorms before 2am. Partly cloudy, with a low around 77. South southeast wind 2 to 6 mph. Chance of precipitation is 40%.
Isolated showers and thunderstorms between 8am and 2pm. Mostly sunny, with a high near 88. South southwest wind 5 to 8 mph. Chance of precipitation is 20%.
Mostly clear, with a low around 73.
Sunny, with a high near 86.
Mostly clear, with a low around 72.
Sunny, with a high near 87.
Mostly clear, with a low around 71.
Detailed Forecast
| Period | Conditions | Temp | Wind |
|---|---|---|---|
|
Today
Oct 8
|
Widespread Showers And Thunderstorms
|
83°F |
8 mph
E
|
|
Tonight
Oct 8
|
Widespread Showers And Thunderstorms then Scattered Showers And Thunderstorms
|
71°F |
9 mph
ENE
|
|
Friday
Oct 9
|
Scattered Showers And Thunderstorms
|
88°F |
12 mph
ESE
|
|
Friday Night
Oct 9
|
Chance Showers And Thunderstorms then Scattered Showers And Thunderstorms
|
74°F |
12 mph
ESE
|
|
Saturday
Oct 10
|
Scattered Showers And Thunderstorms
|
88°F |
14 mph
SE
|
|
Saturday Night
Oct 10
|
Chance Showers And Thunderstorms then Scattered Showers And Thunderstorms
|
77°F |
9 to 13 mph
SSE
|
|
Sunday
Oct 11
|
Scattered Showers And Thunderstorms then Chance Showers And Thunderstorms
|
88°F |
8 to 14 mph
S
|
|
Sunday Night
Oct 11
|
Scattered Showers And Thunderstorms
|
77°F |
2 to 6 mph
SSE
|
|
Columbus Day
Oct 12
|
Isolated Showers And Thunderstorms
|
88°F |
5 to 8 mph
SSW
|
|
Monday Night
Oct 12
|
Mostly Clear
|
73°F |
3 to 7 mph
NNW
|
|
Tuesday
Oct 13
|
Sunny
|
86°F |
5 to 8 mph
N
|
|
Tuesday Night
Oct 13
|
Mostly Clear
|
72°F |
3 to 7 mph
NNW
|
|
Wednesday
Oct 14
|
Sunny
|
87°F |
3 to 7 mph
N
|
|
Wednesday Night
Oct 14
|
Mostly Clear
|
71°F |
6 mph
NNW
|
Nearby Forecasts
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