Largo, FL Weather & Growing Conditions
Today
84°F
Scattered Rain Showers
Scattered rain showers before 4pm, then scattered showers and thunderstorms. Mostly sunny. High near 84, with temperatures falling to around 80 in the afternoon. Southeast wind 2 to 7 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 |
|---|---|---|---|---|
| Today | 84°F | Scattered Rain Showers | 2 to 7 mph SE | 31% |
| Tonight | 72°F | Isolated Showers And Thunderstorms then Partly Cloudy | 2 mph ENE | 21% |
| Thursday | 83°F | Sunny | 3 mph ESE | 4% |
| Thursday Night | 71°F | Mostly Clear | 3 mph NNE | 4% |
| Friday | 82°F | Sunny | 1 to 6 mph N | 4% |
| Friday Night | 70°F | Mostly Clear | 5 mph NNW | 1% |
| Saturday | 80°F | Sunny | 2 to 9 mph NNW | 0% |
| Saturday Night | 65°F | Mostly Clear | 7 mph N | 0% |
| Sunday | 77°F | Sunny | 5 to 8 mph N | 2% |
| Sunday Night | 63°F | Partly Cloudy then Isolated Rain Showers | 7 mph N | 15% |
| Monday | 74°F | Isolated Rain Showers then Mostly Sunny | 8 mph NNE | 15% |
| Monday Night | 62°F | Partly Cloudy | 7 mph NE | 11% |
| Tuesday | 76°F | Mostly Sunny | 8 mph NNE | 12% |
| Tuesday Night | 62°F | Partly Cloudy then Isolated Rain Showers | 6 mph N | 15% |
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 (1.7 mi). Frost dates are 1991–2020 averages, not a forecast. Page updated Nov 4, 2026.