Harman US

Largo, FL Weather & Growing Conditions

Overnight
75°F
Mostly Cloudy
Mostly cloudy, with a low around 75. East northeast wind around 5 mph.

7-day forecast

WhenTempForecastWindPrecip
Overnight 75°F Mostly Cloudy 5 mph ENE 5%
Saturday 90°F Mostly Sunny then Scattered Showers And Thunderstorms 6 mph NNE 46%
Saturday Night 75°F Scattered Showers And Thunderstorms 5 mph ENE 48%
Sunday 89°F Mostly Sunny then Scattered Showers And Thunderstorms 5 mph ENE 58%
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 67%
Monday Night 76°F Chance Showers And Thunderstorms then Scattered Showers And Thunderstorms 5 mph ENE 67%
Tuesday 89°F Scattered Showers And Thunderstorms 5 mph SSE 61%
Tuesday Night 76°F Chance Showers And Thunderstorms then Scattered Showers And Thunderstorms 3 mph NE 61%
Wednesday 90°F Scattered Showers And Thunderstorms 6 mph NE 63%
Wednesday Night 76°F Chance Showers And Thunderstorms then Isolated Showers And Thunderstorms 6 mph NE 63%
Thursday 90°F Mostly Sunny then Scattered Showers And Thunderstorms 8 mph NE 46%
Thursday Night 75°F Scattered Showers And Thunderstorms 8 mph NE 46%
Friday 89°F Mostly Sunny then Scattered Showers And Thunderstorms 8 mph NE 40%

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 Sep 19, 2026.