St. Petersburg, FL Weather Forecast
Local 7-day forecast
Partly Sunny
Track current conditions, temperature changes, wind, and the full daily outlook for St. Petersburg, FL in one place.
Partly sunny, with a high near 91. South wind 3 to 13 mph.
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: May 6, 2026 9:28 PM EDT.
The active forecast window currently covers May 10 to May 13, 2026 for St. Petersburg, FL.
Page Snapshot
- Page focus
- city weather
- Forecast window
- May 10 to May 13, 2026
- Latest sync
- May 6, 2026 9:28 PM EDT
- Forecast office
- TBW
- Source
- NOAA / NWS
Daily Outlook
This Week in St. Petersburg
Wednesday looks like the warmest upcoming period in St. Petersburg at 94 degrees F.
Tuesday Night is the coolest period ahead with temperatures near 72 degrees F.
The strongest winds are forecast for Monday at about 7 to 14 mph WSW.
Precipitation is mentioned in 2 upcoming forecast periods.
Forecast Details
- Last updated
- May 6, 2026 9:28 PM EDT
- Coverage
- 4 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
A slight chance of showers and thunderstorms after 2am. Mostly cloudy, with a low around 77. Southwest wind 5 to 9 mph. Chance of precipitation is 20%.
A slight chance of showers and thunderstorms before 8am, then a chance of showers and thunderstorms between 8am and 2pm. Partly sunny, with a high near 89. Chance of precipitation is 30%.
Mostly cloudy, with a low around 74.
Mostly sunny, with a high near 92.
Mostly clear, with a low around 72.
Sunny, with a high near 94.
Detailed Forecast
| Period | Conditions | Temp | Wind |
|---|---|---|---|
|
Sunday
May 10
|
Partly Sunny
|
91°F |
3 to 13 mph
S
|
|
Sunday Night
May 10
|
Mostly Cloudy then Slight Chance Showers And Thunderstorms
|
77°F |
5 to 9 mph
SW
|
|
Monday
May 11
|
Slight Chance Showers And Thunderstorms then Chance Showers And Thunderstorms
|
89°F |
7 to 14 mph
WSW
|
|
Monday Night
May 11
|
Mostly Cloudy
|
74°F |
6 to 10 mph
NW
|
|
Tuesday
May 12
|
Mostly Sunny
|
92°F |
7 to 12 mph
N
|
|
Tuesday Night
May 12
|
Mostly Clear
|
72°F |
7 to 10 mph
NNE
|
|
Wednesday
May 13
|
Sunny
|
94°F |
9 mph
SW
|
Nearby Forecasts
Explore weather pages for nearby cities and major places around St. Petersburg.
