Belleair Bluffs, FL Weather & Growing Conditions
Local forecast, frost dates, hardiness zone and planting guidance for Belleair Bluffs, a city in Pinellas County, Florida.
Overnight
79°F
Chance Showers And Thunderstorms
A chance of showers and thunderstorms. Mostly cloudy, with a low around 79. South southwest wind around 8 mph. Chance of precipitation is 60%. New rainfall amounts less than a tenth of an inch possible.
7-day forecast for Belleair Bluffs
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| Overnight | 79°F | Chance Showers And Thunderstorms | 8 mph SSW | 58% |
| Tuesday | 87°F | Chance Showers And Thunderstorms then Scattered Showers And Thunderstorms | 7 to 10 mph WSW | 62% |
| Tuesday Night | 79°F | Scattered Showers And Thunderstorms | 5 to 9 mph SSW | 28% |
| Wednesday | 88°F | Scattered Showers And Thunderstorms | 5 to 8 mph SSW | 37% |
| Wednesday Night | 77°F | Scattered Showers And Thunderstorms then Mostly Cloudy | 7 mph ESE | 42% |
| Thursday | 90°F | Partly Sunny then Chance Showers And Thunderstorms | 8 mph ENE | 70% |
| Thursday Night | 77°F | Chance Showers And Thunderstorms then Mostly Cloudy | 10 mph ENE | 70% |
| Friday | 90°F | Mostly Sunny then Chance Showers And Thunderstorms | 12 mph ENE | 70% |
| Friday Night | 77°F | Chance Showers And Thunderstorms then Scattered Showers And Thunderstorms | 10 mph E | 70% |
| Saturday | 89°F | Isolated Showers And Thunderstorms | 6 to 9 mph SSE | 61% |
| Saturday Night | 78°F | Chance Showers And Thunderstorms then Scattered Showers And Thunderstorms | 5 to 8 mph ESE | 61% |
| Sunday | 90°F | Mostly Sunny then Scattered Showers And Thunderstorms | 8 mph S | 38% |
| Sunday Night | 79°F | Scattered Showers And Thunderstorms | 7 mph ENE | 38% |
| Monday | 90°F | Mostly Sunny then Isolated Showers And Thunderstorms | 7 mph S | 24% |
Forecast source: National Weather Service (api.weather.gov) for Belleair Bluffs (27.920, -82.820). Updated through the day.
Growing snapshot for Belleair Bluffs
Last spring frost
Jan 17
First fall frost
Jan 14
Growing season
365 days
Hardiness zone
10a
More local growing data for Belleair Bluffs: nearby ZIP 33770 weather · frost dates · planting calendar · Florida frost dates
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Belleair
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Climate data from the nearest NOAA station, St Petersburg Intl Ap, Fl (7.1 mi from Belleair Bluffs). Frost dates are 1991–2020 averages, not a forecast. Page updated Aug 4, 2026.