Harman US

Largo, FL Weather & Growing Conditions

Today
88°F
Chance Showers And Thunderstorms then Scattered Showers And Thunderstorms
A chance of showers and thunderstorms before 11am, then scattered showers and thunderstorms. Partly sunny, with a high near 88. Heat index values as high as 98. West southwest wind 6 to 9 mph. Chance of precipitation is 60%. New rainfall amounts less than a tenth of an inch possible.

7-day forecast

WhenTempForecastWindPrecip
Today 88°F Chance Showers And Thunderstorms then Scattered Showers And Thunderstorms 6 to 9 mph WSW 59%
Tonight 77°F Scattered Showers And Thunderstorms 2 to 9 mph SSW 26%
Wednesday 90°F Scattered Showers And Thunderstorms 2 to 8 mph S 40%
Wednesday Night 76°F Scattered Showers And Thunderstorms then Mostly Cloudy 6 mph SE 46%
Thursday 93°F Partly Sunny then Chance Showers And Thunderstorms 7 mph ENE 72%
Thursday Night 76°F Chance Showers And Thunderstorms then Partly Cloudy 8 mph ENE 72%
Friday 93°F Mostly Sunny then Chance Showers And Thunderstorms 7 to 10 mph E 72%
Friday Night 76°F Chance Showers And Thunderstorms then Scattered Showers And Thunderstorms 7 mph E 72%
Saturday 92°F Mostly Sunny then Chance Showers And Thunderstorms 5 to 8 mph SSE 64%
Saturday Night 77°F Chance Showers And Thunderstorms then Scattered Showers And Thunderstorms 6 mph SE 64%
Sunday 92°F Mostly Sunny then Scattered Showers And Thunderstorms 7 mph S 42%
Sunday Night 78°F Scattered Showers And Thunderstorms 5 mph ENE 42%
Monday 93°F Mostly Sunny then Scattered Showers And Thunderstorms 5 mph S 27%
Monday Night 78°F Scattered Showers And Thunderstorms then Partly Cloudy 5 mph NNE 27%

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 (3.7 mi). Frost dates are 1991–2020 averages, not a forecast. Page updated Aug 4, 2026.