St. Pete Beach, FL Weather & Growing Conditions
Local forecast, frost dates, hardiness zone and planting guidance for St. Pete Beach, a city in Pinellas County, Florida.
This Afternoon
90°F
Scattered Showers And Thunderstorms
Scattered showers and thunderstorms. Mostly sunny, with a high near 90. Heat index values as high as 98. East northeast wind around 12 mph. Chance of precipitation is 40%. New rainfall amounts between a tenth and quarter of an inch possible.
7-day forecast for St. Pete Beach
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| This Afternoon | 90°F | Scattered Showers And Thunderstorms | 12 mph ENE | 42% |
| Tonight | 77°F | Scattered Showers And Thunderstorms then Partly Cloudy | 8 to 13 mph ENE | 50% |
| Saturday | 88°F | Mostly Sunny then Scattered Showers And Thunderstorms | 5 to 8 mph NE | 32% |
| Saturday Night | 77°F | Scattered Showers And Thunderstorms | 9 mph ENE | 51% |
| Sunday | 86°F | Isolated Showers And Thunderstorms | 7 mph SE | 81% |
| Sunday Night | 77°F | Showers And Thunderstorms then Scattered Showers And Thunderstorms | 8 mph ENE | 81% |
| Monday | 86°F | Scattered Showers And Thunderstorms then Chance Showers And Thunderstorms | 7 mph SSE | 74% |
| Monday Night | 78°F | Chance Showers And Thunderstorms | 8 mph E | 74% |
| Tuesday | 86°F | Chance Showers And Thunderstorms | 7 mph S | 62% |
| Tuesday Night | 78°F | Chance Showers And Thunderstorms | 6 to 9 mph SSE | 62% |
| Wednesday | 87°F | Scattered Showers And Thunderstorms | 8 mph S | 66% |
| Wednesday Night | 78°F | Chance Showers And Thunderstorms then Scattered Showers And Thunderstorms | 12 mph NE | 66% |
| Thursday | 87°F | Scattered Showers And Thunderstorms | 12 mph NE | 54% |
| Thursday Night | 78°F | Scattered Showers And Thunderstorms | 14 mph NE | 54% |
Forecast source: National Weather Service (api.weather.gov) for St. Pete Beach (27.717, -82.740). Updated through the day.
Growing snapshot for St. Pete Beach
Last spring frost
Jan 17
First fall frost
Jan 15
Growing season
365 days
Hardiness zone
10b
More local growing data for St. Pete Beach: nearby ZIP 33706 weather · frost dates · planting calendar · Florida frost dates
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Climate data from the nearest NOAA station, St Petersburg, Fl (7.8 mi from St. Pete Beach). Frost dates are 1991–2020 averages, not a forecast. Page updated Sep 18, 2026.