Largo, FL Weather & Growing Conditions
Tonight
74°F
Scattered Showers And Thunderstorms then Partly Cloudy
Scattered showers and thunderstorms before 10pm. Partly cloudy, with a low around 74. East northeast wind 5 to 8 mph. Chance of precipitation is 30%. New rainfall amounts less than a tenth of an inch possible.
7-day forecast
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| Tonight | 74°F | Scattered Showers And Thunderstorms then Partly Cloudy | 5 to 8 mph ENE | 27% |
| Saturday | 91°F | Mostly Sunny then Scattered Showers And Thunderstorms | 6 mph N | 34% |
| Saturday Night | 74°F | Scattered Showers And Thunderstorms | 6 mph ENE | 53% |
| Sunday | 89°F | Isolated Showers And Thunderstorms | 5 mph NE | 78% |
| Sunday Night | 74°F | Showers And Thunderstorms then Scattered Showers And Thunderstorms | 5 mph ENE | 78% |
| Monday | 89°F | Scattered Showers And Thunderstorms then Chance Showers And Thunderstorms | 5 mph E | 74% |
| Monday Night | 75°F | Chance Showers And Thunderstorms | 5 mph ENE | 74% |
| Tuesday | 89°F | Chance Showers And Thunderstorms | 6 mph S | 61% |
| Tuesday Night | 76°F | Chance Showers And Thunderstorms | 5 mph SSE | 61% |
| Wednesday | 89°F | Scattered Showers And Thunderstorms | 7 mph NNE | 63% |
| Wednesday Night | 75°F | Chance Showers And Thunderstorms then Scattered Showers And Thunderstorms | 7 mph NE | 63% |
| Thursday | 90°F | Scattered Showers And Thunderstorms | 9 mph NE | 53% |
| Thursday Night | 75°F | Scattered Showers And Thunderstorms | 9 mph NE | 53% |
| Friday | 89°F | Scattered Showers And Thunderstorms | 8 to 12 mph NNE | 41% |
Forecast source: National Weather Service (api.weather.gov). Updated through the day.
Growing snapshot for Largo, FL
Last spring frost
Jan 17
First fall frost
Jan 14
Growing season
365 days
Hardiness zone
10a
Explore more for Largo, FL: full frost dates · planting calendar · Florida frost dates
Climate data from the nearest NOAA station, St Petersburg Intl Ap, Fl (7.1 mi). Frost dates are 1991–2020 averages, not a forecast. Page updated Sep 19, 2026.