Largo, FL Weather & Growing Conditions
Local forecast, frost dates, hardiness zone and planting guidance for Largo, a city in Pinellas County, Florida.
Overnight
74°F
Partly Cloudy
Partly cloudy, with a low around 74. East northeast wind around 6 mph. New rainfall amounts less than a tenth of an inch possible.
7-day forecast for Largo
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| Overnight | 74°F | Partly Cloudy | 6 mph ENE | 5% |
| Saturday | 90°F | Mostly Sunny then Scattered Showers And Thunderstorms | 6 mph NE | 45% |
| Saturday Night | 75°F | Scattered Showers And Thunderstorms | 5 mph ENE | 46% |
| Sunday | 90°F | Mostly Sunny then Scattered Showers And Thunderstorms | 5 mph NE | 56% |
| Sunday Night | 75°F | Chance Showers And Thunderstorms then Scattered Showers And Thunderstorms | 5 mph NE | 62% |
| Monday | 89°F | Scattered Showers And Thunderstorms | 5 mph E | 72% |
| Monday Night | 75°F | Chance Showers And Thunderstorms then Scattered Showers And Thunderstorms | 5 mph ENE | 72% |
| Tuesday | 89°F | Scattered Showers And Thunderstorms | 5 mph SSE | 58% |
| Tuesday Night | 76°F | Chance Showers And Thunderstorms then Scattered Showers And Thunderstorms | 3 mph NNE | 58% |
| Wednesday | 90°F | Scattered Showers And Thunderstorms | 2 to 6 mph NE | 63% |
| Wednesday Night | 76°F | Chance Showers And Thunderstorms then Scattered Showers And Thunderstorms | 6 mph NE | 63% |
| Thursday | 90°F | Mostly Sunny then Scattered Showers And Thunderstorms | 8 mph NE | 45% |
| Thursday Night | 75°F | Scattered Showers And Thunderstorms | 7 mph NE | 45% |
| Friday | 90°F | Mostly Sunny then Scattered Showers And Thunderstorms | 8 mph NE | 39% |
Forecast source: National Weather Service (api.weather.gov) for Largo (27.906, -82.767). Updated through the day.
Growing snapshot for Largo
Last spring frost
Jan 17
First fall frost
Jan 14
Growing season
365 days
Hardiness zone
10a
More local growing data for Largo: nearby ZIP 33771 weather · frost dates · planting calendar · Florida frost dates
Nearby towns & communities
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Belleair Bluffs
Belleair Shore
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Dunedin
East Lake
Feather Sound
Greenbriar
Gulfport
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Indian Rocks Beach
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Kenneth City
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Madeira Beach
North Redington Beach
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Palm Harbor
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Safety Harbor
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South Highpoint
South Pasadena
Climate data from the nearest NOAA station, St Petersburg Intl Ap, Fl (4.4 mi from Largo). Frost dates are 1991–2020 averages, not a forecast. Page updated Sep 19, 2026.